Under Missing Duodecimal Digit Determination (in Numbers) Posted on 2022-08-04 (6 Comments) |

| re(3): solution by K Sengupta (2022-08-06 10:07:40) |

| re: solution by K Sengupta (2022-08-05 01:03:51) |

Under Wordle (in Games) Posted on 2022-08-01 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-08-01 06:52:04) |

Under Physicist Anagram Ascertainment (in Word Problems) Posted on 2022-07-30 (6 Comments) |

| H I n t 2 by K Sengupta (2022-07-31 07:05:39) |

| H I n t s by K Sengupta (2022-07-31 05:34:11) |

| What About ....... by K Sengupta (2022-07-30 23:43:18) |

Under Product Crossed Pointed Ratio Puzzle (in Numbers) Posted on 2022-07-27 (7 Comments) |

| No Subject by K Sengupta (2022-08-02 09:50:44) |

Under Acronyms galore (in General) Posted on 2022-07-26 (2 Comments) |

| Puzzle Solution: Part B by K Sengupta (2022-07-26 02:49:56) |

| Puzzle Solution: Part A by K Sengupta (2022-07-26 02:39:41) |

Under Brothers Crossed Eye Color Puzzle (in Logic) Posted on 2022-07-20 (7 Comments) |

| re: Assuming ... by K Sengupta (2022-07-20 14:04:18) |

Under A square deal (in Sequences) Posted on 2022-07-18 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-07-18 07:02:05) |

Under TV Show Travail (in Logic) Posted on 2022-07-16 (3 Comments) |

| No Subject by K Sengupta (2022-08-02 09:55:26) |

Under 3 out of 5 (in Just Math) Posted on 2022-07-15 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-07-15 15:22:22) |

Under Getting Better on the Elo Ratings (in Logic) Posted on 2022-07-14 (8 Comments) |

| No Subject by K Sengupta (2022-08-02 09:51:44) |

Under Seemingly Faulty (in Tricks) Posted on 2022-07-13 (4 Comments) |

| Hints by K Sengupta (2022-07-13 09:54:19) |

Under Clairvoyance (in Tricks) Posted on 2022-07-11 (4 Comments) |

| Puzzle Solution by K Sengupta (2022-07-11 07:25:13) |

Under Three clocks (in Just Math) Posted on 2022-07-10 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-07-10 07:12:26) |

Under Very Large Prime (in Numbers) Posted on 2022-07-08 (2 Comments) |

| Puzzle Thoughts by K Sengupta (2022-07-08 16:11:49) |

Under Euler was wrong (in Just Math) Posted on 2022-07-06 (2 Comments) |

| Current State of Known Solutions for 4th and 5th Powers by K Sengupta (2022-07-06 21:32:58) |

Under Mrs. Arithmetic and Mrs. Algebra (in Numbers) Posted on 2022-07-05 (4 Comments) |

| No Subject by K Sengupta (2022-08-02 09:52:26) |

Under Pro and con (in Word Problems) Posted on 2022-07-03 (9 Comments) |

| re: An interesting answer by K Sengupta (2022-07-05 23:42:20) |

| To keep the interest alive...... by K Sengupta (2022-07-03 07:04:53) |

Under A Pair of Factorial Quartic Equations (in Numbers) Posted on 2022-07-02 (4 Comments) |

| Semi-Analytic Puzzle Solution: Part 2 by K Sengupta (2022-07-02 07:23:22) |

| Semi-Analytic Puzzle Solution: Part 1 by K Sengupta (2022-07-02 07:00:11) |

Under Restless Retreat Resolution (in Logic) Posted on 2022-07-01 (3 Comments) |

| No Subject by K Sengupta (2022-08-02 09:53:02) |

| No Subject by K Sengupta (2022-07-25 12:50:41) |

Under Tic Tac Toe III (in Games) Posted on 2022-06-28 (5 Comments) |

| No Subject by K Sengupta (2022-07-12 04:24:51) |

Under Checking the score (in Cryptography) Posted on 2022-06-27 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-06-29 08:41:27) |

Under Three Card Trial (in Logic) Posted on 2022-06-26 (4 Comments) |

| No Subject by K Sengupta (2022-08-02 09:53:46) |

| No Subject by K Sengupta (2022-08-02 09:53:29) |

Under Egyptian Fraction Expression (in Numbers) Posted on 2022-06-24 (3 Comments) |

| No Subject by K Sengupta (2022-08-02 09:54:19) |

Under Fifteen Letter Word (in Word Problems) Posted on 2022-06-23 (4 Comments) |

| re: a possible solution by K Sengupta (2022-06-24 13:03:19) |

| Hint 1 by K Sengupta (2022-06-23 20:53:15) |

Under See you (in Riddles) Posted on 2022-06-22 (3 Comments) |

| Alternate Riddle Resolution: Unintended by K Sengupta (2022-06-22 05:06:12) |

| Riddle Resolution : Intended by K Sengupta (2022-06-22 04:59:32) |

Under Pizza Topping Treat (in Logic) Posted on 2022-06-19 (4 Comments) |

| No Subject by K Sengupta (2022-08-02 09:55:02) |

| No Subject by K Sengupta (2022-08-02 09:54:50) |

Under X and Lucky Seven Settlement (in Numbers) Posted on 2022-06-18 (3 Comments) |

| No Subject by K Sengupta (2022-08-02 09:55:58) |

Under Cycles of roots as coefficients (in Just Math) Posted on 2022-06-16 (4 Comments) |

| Conjecture about General N by K Sengupta (2022-06-16 08:06:42) |

| Puzzle Thoughts: Part 3 by K Sengupta (2022-06-16 07:53:17) |

| Puzzle Solution: Part 2 by K Sengupta (2022-06-16 07:29:34) |

| Puzzle Solution: Part 1 by K Sengupta (2022-06-16 07:13:17) |

Under Decimal Specification (in Numbers) Posted on 2022-06-13 (3 Comments) |

| No Subject by K Sengupta (2022-08-02 09:56:33) |

Under Card Identification Illation (in Logic) Posted on 2022-06-12 (4 Comments) |

| No Subject by K Sengupta (2022-08-02 09:57:51) |

| No Subject by K Sengupta (2022-08-02 09:57:40) |

Under Stay out of the jungle! (in Riddles) Posted on 2022-06-11 (3 Comments) |

| Riddle Resolution by K Sengupta (2022-06-11 07:00:22) |

Under Sorta Platonic... (in Numbers) Posted on 2022-06-09 (3 Comments) |

| No Subject by K Sengupta (2022-08-02 09:58:24) |

Under Powers of 2 vs some factorials (in Numbers) Posted on 2022-06-08 (5 Comments) |

| Puzzle Solution: Part B : Method 2 by K Sengupta (2022-06-08 07:36:12) |

| Puzzle Solution: Part B by K Sengupta (2022-06-08 07:20:39) |

| Puzzle Solution: Part A by K Sengupta (2022-06-08 07:07:23) |

Under Maximum Palindrome Count Muse (in Numbers) Posted on 2022-06-07 (3 Comments) |

| No Subject by K Sengupta (2022-08-02 09:59:30) |

Under Quaint Quadruplet Query (in Numbers) Posted on 2022-06-06 (5 Comments) |

| No Subject by K Sengupta (2022-08-02 09:58:48) |

Under Who knows (in Riddles) Posted on 2022-06-05 (2 Comments) |

| Riddle Resolution by K Sengupta (2022-06-05 07:02:42) |

Under Nested radical redux (in Numbers) Posted on 2022-06-04 (9 Comments) |

| Puzzle Solution: Part B by K Sengupta (2022-06-04 07:54:28) |

| Puzzle Solution: Part A by K Sengupta (2022-06-04 07:40:11) |

Under Nested radical (in Numbers) Posted on 2022-06-03 (4 Comments) |

| Puzzle Solution: Part B : Method 2 by K Sengupta (2022-06-03 07:38:29) |

| Puzzle Solution : Part A : Method 2 by K Sengupta (2022-06-03 07:25:56) |

| Puzzle Solution Part B : Method 1 by K Sengupta (2022-06-03 07:14:58) |

| Puzzle Solution Part A : Method 1 by K Sengupta (2022-06-03 07:09:35) |

Under Three Pasture Puzzle (in Numbers) Posted on 2022-06-01 (8 Comments) |

| No Subject by K Sengupta (2022-08-02 10:00:06) |

| No Subject by K Sengupta (2022-06-04 10:44:20) |

| No Subject by K Sengupta (2022-06-04 10:44:20) |

Under Forty Four Digit Decision (in Numbers) Posted on 2022-05-30 (2 Comments) |

| No Subject by K Sengupta (2022-08-02 10:00:39) |

Under What base? (in Just Math) Posted on 2022-05-28 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-05-28 07:14:06) |

Under Parametric Quadratic Diophantine Dilemma (in Numbers) Posted on 2022-05-27 (3 Comments) |

| No Subject by K Sengupta (2022-08-02 10:01:17) |

Under Wise Guy's sons (in Just Math) Posted on 2022-05-25 (4 Comments) |

| Puzzle Solution by K Sengupta (2022-05-25 17:33:59) |

Under A permutation puzzle 2 (in Numbers) Posted on 2022-05-21 (3 Comments) |

| No Subject by K Sengupta (2022-08-02 10:01:51) |

Under Only integer answers (in Just Math) Posted on 2022-05-19 (5 Comments) |

| re: computer confirmation by K Sengupta (2022-05-19 10:13:43) |

| Puzzle Solution by K Sengupta (2022-05-19 07:32:37) |

Under Roman Square Root Resolution (in Algorithms) Posted on 2022-05-15 (4 Comments) |

| No Subject by K Sengupta (2022-05-16 22:31:14) |

Under Car Thief Identification (in Logic) Posted on 2022-05-08 (3 Comments) |

| No Subject by K Sengupta (2022-08-02 10:02:25) |

Under Seven Shirt Settlement (in Logic) Posted on 2022-05-05 (3 Comments) |

| No Subject by K Sengupta (2022-08-02 10:07:09) |

Under 50 - Digit Number III (in Numbers) Posted on 2022-05-04 (7 Comments) |

| No Subject by K Sengupta (2022-08-02 10:03:06) |

| No Subject by K Sengupta (2022-05-13 13:03:44) |

Under Mixed Fraction Product Poser (in Just Math) Posted on 2022-05-03 (6 Comments) |

| No Subject by K Sengupta (2022-06-14 07:54:43) |

Under Sports Medal Muse (in Numbers) Posted on 2022-04-30 (4 Comments) |

| No Subject by K Sengupta (2022-08-02 10:03:58) |

| No Subject by K Sengupta (2022-08-02 10:03:54) |

Under Equal Digits Crossed Quotient Quandary (in Numbers) Posted on 2022-04-26 (3 Comments) |

| No Subject by K Sengupta (2022-08-02 10:06:12) |

Under Simple set (in Just Math) Posted on 2022-04-25 (2 Comments) |

| Short and Sweet by K Sengupta (2022-04-25 08:12:28) |

Under Find all Numbers II (in Numbers) Posted on 2022-04-24 (4 Comments) |

| No Subject by K Sengupta (2022-08-02 10:09:40) |

Under Water Glass Wangle (in Science) Posted on 2022-04-23 (5 Comments) |

| No Subject by K Sengupta (2022-06-03 12:28:01) |

| No Subject by K Sengupta (2022-04-27 14:55:48) |

Under Animal Portraits Ascertainment (in Logic) Posted on 2022-04-21 (3 Comments) |

| No Subject by K Sengupta (2022-08-02 10:06:44) |

Under From a to z (in Just Math) Posted on 2022-04-17 (6 Comments) |

| re(2): Puzzle Solution by K Sengupta (2022-04-18 08:45:14) |

| Puzzle Solution by K Sengupta (2022-04-17 07:03:51) |

Under Divisible by 13 (in Algorithms) Posted on 2022-04-15 (11 Comments) |

| No Subject by K Sengupta (2022-05-03 04:18:04) |

| No Subject by K Sengupta (2022-04-27 22:56:52) |

Under Digit Replacement and Square Settlement (in Numbers) Posted on 2022-04-11 (5 Comments) |

| No Subject by K Sengupta (2022-08-02 10:07:43) |

Under Word Wangle II (in Logic) Posted on 2022-04-09 (13 Comments) |

| No Subject by K Sengupta (2022-08-02 10:04:40) |

Under Did Bobby err? (in Numbers) Posted on 2022-04-02 (5 Comments) |

| A Further Overplus Solution by K Sengupta (2022-04-03 12:19:29) |

Under Singer Surmise (in General) Posted on 2022-03-31 (10 Comments) |

| No Subject by K Sengupta (2022-08-04 01:23:21) |

| No Subject by K Sengupta (2022-07-24 16:20:50) |

| No Subject by K Sengupta (2022-04-05 22:18:51) |

Under Card game IV (in Logic) Posted on 2022-03-29 (7 Comments) |

| No Subject by K Sengupta (2022-08-02 10:10:46) |

| No Subject by K Sengupta (2022-05-25 17:42:17) |

| No Subject by K Sengupta (2022-04-27 23:56:02) |

Under Slim chance? (in Probability) Posted on 2022-03-28 (5 Comments) |

| Puzzle Answer by K Sengupta (2022-07-12 22:28:58) |

Under Attributed to Ramanujan (in Just Math) Posted on 2022-03-26 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-03-26 13:12:14) |

Under Double Cross 3 (in Word Problems) Posted on 2022-03-25 (4 Comments) |

| No Subject by K Sengupta (2022-05-22 08:07:17) |

| No Subject by K Sengupta (2022-04-04 08:09:59) |

Under A multiple of 42 (in Just Math) Posted on 2022-03-23 (6 Comments) |

| re(2): Puzzle Solution technical hint @ KS by K Sengupta (2022-03-25 08:17:23) |

| Puzzle Solution by K Sengupta (2022-03-23 08:29:54) |

Under sum, reciprocals, squares (in Numbers) Posted on 2022-03-22 (4 Comments) |

| Puzzle Solution by K Sengupta (2022-03-22 07:33:20) |

Under Intriguing Word Interior Illation (in Word Problems) Posted on 2022-03-20 (4 Comments) |

| No Subject by K Sengupta (2022-03-25 18:26:58) |

Under Rational Reverse Crossed Product Resolution (in Numbers) Posted on 2022-03-18 (5 Comments) |

| No Subject by K Sengupta (2022-04-22 11:44:10) |

Under Palindrome factors (in Numbers) Posted on 2022-03-15 (8 Comments) |

| Puzzle Answer by K Sengupta (2022-07-11 23:38:49) |

Under Pi Day (in Word Problems) Posted on 2022-03-14 (4 Comments) |

| Puzzle Thoughts by K Sengupta (2022-03-14 07:55:46) |

Under Capital City Conclusion 4 (in General) Posted on 2022-03-12 (3 Comments) |

| No Subject by K Sengupta (2022-05-02 02:01:12) |

Under Pentagonal and Hexagonal Poser (in Numbers) Posted on 2022-03-10 (3 Comments) |

| No Subject by K Sengupta (2022-05-02 23:50:28) |

Under Inverse Root Difference Crossed Zeros Puzzle (in Just Math) Posted on 2022-03-09 (4 Comments) |

| No Subject by K Sengupta (2022-04-02 23:17:46) |

Under Villes Et Etats Des Etats-Unis (in General) Posted on 2022-03-05 (8 Comments) |

| No Subject by K Sengupta (2022-04-05 13:48:56) |

| No Subject by K Sengupta (2022-03-11 06:32:39) |

Under EssDee Embellished Repetition (in Word Problems) Posted on 2022-02-25 (3 Comments) |

| No Subject by K Sengupta (2022-03-22 06:48:38) |

Under Inconsiderable Five-Prime Ratio Illation II (in Numbers) Posted on 2022-02-20 (2 Comments) |

| No Subject by K Sengupta (2022-04-16 10:43:06) |

Under Ratio Resolution V (in Just Math) Posted on 2022-02-19 (5 Comments) |

| Hint by K Sengupta (2022-02-20 20:56:20) |

Under Knights, Liars, and Spies (in Liars and Knights) Posted on 2022-02-12 (5 Comments) |

| re(3): Question or Clarification by K Sengupta (2022-02-13 13:01:59) |

| re: Question or Clarification by K Sengupta (2022-02-13 12:43:24) |

Under Five sentences (in Logic) Posted on 2022-02-09 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-02-09 07:30:22) |

Under Checkerboard Chance Conclusion (in Probability) Posted on 2022-02-07 (9 Comments) |

| No Subject by K Sengupta (2022-07-12 11:50:03) |

| No Subject by K Sengupta (2022-02-14 21:54:47) |

Under Why? a quickie (in Numbers) Posted on 2022-02-06 (4 Comments) |

| Puzzle Solution: Part II by K Sengupta (2022-02-06 08:10:12) |

| Puzzle Solution: Part I by K Sengupta (2022-02-06 08:04:13) |

Under If Victorâ€™s X-rayâ€¦ (in Word Problems) Posted on 2022-02-05 (6 Comments) |

| Puzzle Thoughts: Part (b) and part (c) by K Sengupta (2022-02-05 07:30:47) |

| Puzzle Solution: Part (a) by K Sengupta (2022-02-05 07:17:32) |

Under Not-so-easy sequences (in Sequences) Posted on 2022-02-04 (7 Comments) |

| re(2): Solution: Part (b) by K Sengupta (2022-02-13 04:23:52) |

| Solution: Part (b) by K Sengupta (2022-02-12 20:58:03) |

Under Pentagonal Time (in General) Posted on 2022-01-30 (9 Comments) |

| No Subject by K Sengupta (2022-04-05 22:18:28) |

| re: soln, now by K Sengupta (2022-01-30 16:34:25) |

| CORRIGENDUM by K Sengupta (2022-01-30 12:15:24) |

| re: possibly no solution?Consider the two statements: by K Sengupta (2022-01-30 11:46:37) |

Under Cash Box 2 (in Numbers) Posted on 2022-01-26 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-05-01 23:04:58) |

Under Boat Element Bother (in Science) Posted on 2022-01-24 (6 Comments) |

| No Subject by K Sengupta (2022-07-06 11:54:16) |

Under Covert Quantity V (in Logic) Posted on 2022-01-16 (3 Comments) |

| No Subject by K Sengupta (2022-02-12 17:41:34) |

Under 2-Row Number Grid (in Numbers) Posted on 2022-01-15 (4 Comments) |

| soln by K Sengupta (2022-01-15 07:32:15) |

Under Closest approaches (in Geometry) Posted on 2022-01-14 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-07-07 00:42:37) |

Under Inconsiderable Five-Prime Ratio Illation (in Numbers) Posted on 2022-01-12 (4 Comments) |

| No Subject by K Sengupta (2022-02-18 20:48:05) |

Under Time After Time (in Numbers) Posted on 2022-01-11 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-01-11 08:38:11) |

Under Perfect Powered Temperature (in Just Math) Posted on 2022-01-09 (8 Comments) |

| re: Solution by K Sengupta (2022-01-10 02:18:36) |

| Corrigendum by K Sengupta (2022-01-09 11:12:13) |

Under Find this word (in Word Problems) Posted on 2022-01-06 (6 Comments) |

| Puzzle Solution Thoughts by K Sengupta (2022-04-07 00:36:53) |

Under Temperature Temperament IV (in Just Math) Posted on 2022-01-03 (3 Comments) |

| re: No Subject by K Sengupta (2022-01-24 12:04:40) |

Under Abbreviation Ascertainment (in Word Problems) Posted on 2022-01-02 (2 Comments) |

| re: writing by K Sengupta (2022-01-08 06:02:46) |

Under 12-Step Ladder (in Word Problems) Posted on 2022-01-01 (2 Comments) |

| Solution by K Sengupta (2022-01-03 21:47:37) |

Under KISS solution (in Just Math) Posted on 2021-12-29 (7 Comments) |

| D1 Solution It Is!!! by K Sengupta (2021-12-29 08:23:09) |

Under Add the Same Letter (in Word Problems) Posted on 2021-12-28 (2 Comments) |

| Solution by K Sengupta (2021-12-29 18:35:10) |

Under Choose a job you likeâ€¦ (in Word Problems) Posted on 2021-12-26 (7 Comments) |

| re: Contemplation about #1 and Other Ruminations by K Sengupta (2022-05-08 23:48:23) |

| Contemplation about #1 and Other Ruminations by K Sengupta (2022-01-01 04:49:12) |

| re: soln by K Sengupta (2021-12-26 20:26:48) |

Under Temperature Travail II (in Just Math) Posted on 2021-12-25 (3 Comments) |

| re(2): computer solution by K Sengupta (2022-01-03 23:10:59) |

Under The not-always-lying islanders (in Logic) Posted on 2021-12-22 (4 Comments) |

| No Subject by K Sengupta (2022-08-02 10:08:49) |

Under Spanish Alphametic Settlement (in Numbers) Posted on 2021-12-21 (3 Comments) |

| re: No Subject by K Sengupta (2021-12-23 02:06:12) |

Under Scroll Search Settlement (in Logic) Posted on 2021-12-20 (4 Comments) |

| No Subject by K Sengupta (2022-08-02 10:05:37) |

| No Subject by K Sengupta (2022-03-03 03:53:49) |

Under Cyclic Add-A-Letter (in Word Problems) Posted on 2021-12-15 (2 Comments) |

| Word Thoiughts by K Sengupta (2021-12-15 22:43:45) |

Under Treasure Travail (in Logic) Posted on 2021-12-13 (2 Comments) |

| No Subject by K Sengupta (2022-08-02 10:05:09) |

Under Ninety Seven and Divisibility Nuance (in Just Math) Posted on 2021-12-12 (10 Comments) |

| re(5): solution by K Sengupta (2021-12-12 16:36:54) |

| re(3): solution by K Sengupta (2021-12-12 16:12:06) |

| re: solution by K Sengupta (2021-12-12 10:09:06) |

Under Text to math to text (in General) Posted on 2021-12-11 (9 Comments) |

| re: No Subject by K Sengupta (2022-01-28 14:14:42) |

Under ABBA words a.k.a. Test #12: (in Word Problems) Posted on 2021-12-07 (3 Comments) |

| Two examples by K Sengupta (2021-12-28 00:56:15) |

Under Limited Alphabet (in Word Problems) Posted on 2021-11-29 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-05-30 03:05:58) |

Under Calculating the Inverse Rule (in Calculus) Posted on 2021-11-26 (1 Comments) |

| An Honest Attempt by K Sengupta (2021-11-26 21:27:46) |

Under Adds Up 2 Ways (in Numbers) Posted on 2021-11-24 (6 Comments) |

| Full Solution by K Sengupta (2021-11-24 23:22:40) |

Under Common Birth Dates II (in Probability) Posted on 2021-11-17 (5 Comments) |

| Puzzle Answer by K Sengupta (2022-05-11 21:56:15) |

Under What digit is there? (in Just Math) Posted on 2021-11-15 (2 Comments) |

| Full Solution by K Sengupta (2021-11-16 01:29:37) |

Under Tea-Time TauTology (in Word Problems) Posted on 2021-11-10 (2 Comments) |

| Solution by K Sengupta (2021-11-10 16:10:46) |

Under Simple complex numbers (in Just Math) Posted on 2021-11-09 (2 Comments) |

| Puzzle Answer by K Sengupta (2022-06-17 23:01:13) |

Under Cross Anagrams (in Word Problems) Posted on 2021-11-01 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-04-07 00:27:43) |

Under Hexomino tile enumeration (in Numbers) Posted on 2021-10-27 (4 Comments) |

| Puzzle Answer by K Sengupta (2022-06-12 00:01:59) |

Under Cubic conundrum (in Just Math) Posted on 2021-10-18 (3 Comments) |

| Solution by K Sengupta (2021-12-17 21:27:53) |

Under Sequence Sum Situation (in Sequences) Posted on 2021-10-06 (4 Comments) |

| Puzzle Solution by K Sengupta (2022-01-14 08:07:19) |

Under Common Birth Dates (in Probability) Posted on 2021-09-29 (7 Comments) |

| Puzzle Answer by K Sengupta (2022-05-11 22:00:26) |

Under Expo 7629 (in Numbers) Posted on 2021-09-27 (7 Comments) |

| Puzzle Answer by K Sengupta (2022-05-06 22:34:28) |

Under Imaginary triangles (in Just Math) Posted on 2021-09-24 (5 Comments) |

| Puzzle Answer by K Sengupta (2022-06-19 00:35:15) |

Under Imagine the points (in Just Math) Posted on 2021-09-22 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-06-22 22:06:28) |

Under Range (in Just Math) Posted on 2021-09-20 (4 Comments) |

| Puzzle Answer by K Sengupta (2022-06-30 00:21:44) |

Under The 10th distance (in Just Math) Posted on 2021-09-06 (8 Comments) |

| Puzzle Answer by K Sengupta (2022-05-23 23:04:39) |

Under Grid squares (in Just Math) Posted on 2021-09-03 (7 Comments) |

| Puzzle Answer by K Sengupta (2022-06-17 22:55:10) |

Under Bivariate equation (in Numbers) Posted on 2021-08-27 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-04-21 00:33:29) |

Under Inconvenient points (in Just Math) Posted on 2021-08-23 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-06-17 22:52:34) |

Under Factorials and 2 powers (in Just Math) Posted on 2021-08-13 (5 Comments) |

| Puzzle Answer by K Sengupta (2022-05-11 22:03:37) |

Under A monthly puzzle (in Cryptography) Posted on 2021-08-06 (2 Comments) |

| Solution by K Sengupta (2021-12-27 01:32:18) |

Under Indeed common (in Just Math) Posted on 2021-08-03 (2 Comments) |

| Puzzle Answer by K Sengupta (2022-06-17 01:36:24) |

Under Cube trouble (in Just Math) Posted on 2021-07-30 (7 Comments) |

| Puzzle Answer by K Sengupta (2022-05-15 22:51:50) |

Under Algebraic factors? (in Just Math) Posted on 2021-07-28 (3 Comments) |

| Puzzle Solution by K Sengupta (2021-12-31 01:31:02) |

Under Triplet hunt (in Numbers) Posted on 2021-07-27 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-05-15 22:55:29) |

Under Four equal digits (in Numbers) Posted on 2021-07-20 (5 Comments) |

| Analytical Puzzle Solution by K Sengupta (2022-01-07 01:15:23) |

Under Number the Grid (in Numbers) Posted on 2021-07-19 (7 Comments) |

| Puzzle Solution by K Sengupta (2022-02-18 21:38:57) |

Under Arithmetic inverse trigonometry (in Just Math) Posted on 2021-07-07 (1 Comments) |

| By Scientific Hand Calculator by K Sengupta (2022-05-14 22:46:05) |

Under Prime pairs in power (in Numbers) Posted on 2021-07-05 (6 Comments) |

| Answer by K Sengupta (2022-04-04 21:51:45) |

Under Times Square 3 (in Numbers) Posted on 2021-06-28 (7 Comments) |

| Online Solver based Puzzle Answer by K Sengupta (2022-04-13 02:13:58) |

| Puzzle Answer by K Sengupta (2022-04-13 02:05:55) |

Under Distinct routes (in Numbers) Posted on 2021-06-24 (10 Comments) |

| puzzle thoughts by K Sengupta (2022-05-23 23:07:03) |

Under Three random squares (in Just Math) Posted on 2021-06-23 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-05-23 23:14:40) |

Under Digit equivalence (in Just Math) Posted on 2021-06-22 (5 Comments) |

| Puzzle Answer by K Sengupta (2022-05-20 00:26:10) |

Under Liar Logic 2 (in Liars and Knights) Posted on 2021-06-21 (3 Comments) |

| Explanation for Puzzle Answer by K Sengupta (2022-03-01 01:16:44) |

| Puzzle Answer by K Sengupta (2022-03-01 01:11:42) |

Under Mixed square (in Numbers) Posted on 2021-06-18 (5 Comments) |

| Puzzle Answer by K Sengupta (2022-05-12 23:11:00) |

Under The power of 37 (in Numbers) Posted on 2021-06-17 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-05-06 22:31:00) |

Under Maximal product requested (in Just Math) Posted on 2021-06-15 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-06-18 00:04:54) |

Under Alphabetical Plaintext (in Word Problems) Posted on 2021-06-08 (4 Comments) |

| Puzzle Solution by K Sengupta (2022-04-12 01:19:36) |

Under Multiply by 2 (in Just Math) Posted on 2021-06-04 (4 Comments) |

| Analytical Puzzle Solution by K Sengupta (2022-01-07 02:32:48) |

Under Let's play Bocce (in Probability) Posted on 2021-06-02 (6 Comments) |

| No Subject by K Sengupta (2022-03-05 22:53:11) |

Under Rubik's Swap (in General) Posted on 2021-06-01 (8 Comments) |

| Puzzle Answer by K Sengupta (2022-07-07 08:59:45) |

Under Hexagon area (in Just Math) Posted on 2021-05-17 (2 Comments) |

| Puzzle Answer by K Sengupta (2022-04-25 02:09:04) |

Under Consecutive power sum (in Numbers) Posted on 2021-05-12 (6 Comments) |

| Puzzle Answer by K Sengupta (2022-04-21 00:29:51) |

Under A Country, a City and a pamphlet (in Numbers) Posted on 2021-05-11 (4 Comments) |

| Puzzle Solution by K Sengupta (2022-07-06 22:12:17) |

Under Five root function (in Just Math) Posted on 2021-05-07 (6 Comments) |

| Puzzle Answer by K Sengupta (2022-07-10 00:19:20) |

Under Pandigital powers 2 (in Numbers) Posted on 2021-05-04 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-07-08 00:01:22) |

Under Chemical Sequence (in Science) Posted on 2021-04-26 (5 Comments) |

| Puzzle Answer by K Sengupta (2022-07-07 07:30:58) |

Under Erased to a multiple of 7 (in Numbers) Posted on 2021-04-21 (5 Comments) |

| Puzzle Answer by K Sengupta (2022-05-17 23:22:47) |

Under Common and tasty (in Word Problems) Posted on 2021-04-20 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-06-17 22:48:51) |

Under Pandigital powers (in Numbers) Posted on 2021-04-07 (6 Comments) |

| Puzzle Answer by K Sengupta (2022-07-07 23:59:32) |

Under Square Deal (in Word Problems) Posted on 2021-03-30 (4 Comments) |

| Puzzle Solution by K Sengupta (2022-04-12 01:24:58) |

Under Only in USA (in General) Posted on 2021-03-29 (8 Comments) |

| re(2): Puzzle Solution: More Trivia II by K Sengupta (2022-02-18 22:52:22) |

| re: Puzzle Solution: More Trivia by K Sengupta (2022-02-18 22:36:27) |

| Puzzle Solution by K Sengupta (2022-01-16 16:52:20) |

Under Max angle in triangle (in Geometry) Posted on 2021-03-26 (2 Comments) |

| Puzzle Answer by K Sengupta (2022-04-08 00:59:30) |

Under 2 Q&A (in Riddles) Posted on 2021-03-17 (4 Comments) |

| Solution by K Sengupta (2021-12-27 12:09:25) |

Under Cubic Minimum (in Numbers) Posted on 2021-03-13 (3 Comments) |

| Considered Thoughts by K Sengupta (2022-01-07 03:29:16) |

Under A thin triangle (in Shapes) Posted on 2021-03-11 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-07-08 23:49:54) |

Under Words' insides (in Word Problems) Posted on 2021-03-08 (3 Comments) |

| Solution by K Sengupta (2021-11-13 22:47:43) |

Under Integer sides of cuboid (in Numbers) Posted on 2021-02-17 (7 Comments) |

| Puzzle Answer by K Sengupta (2022-07-24 03:29:53) |

Under A Rebus (in Word Problems) Posted on 2021-02-15 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-04-13 02:49:19) |

Under Squares concatenated to square (in Numbers) Posted on 2021-02-13 (3 Comments) |

| Analytical Puzzle Solution by K Sengupta (2022-01-08 21:20:16) |

Under Powered to perfect (in Numbers) Posted on 2021-02-07 (7 Comments) |

| Puzzle Answer by K Sengupta (2022-05-12 23:09:32) |

Under 374 1493 I9 243 35 85M4 (in Just Math) Posted on 2021-01-30 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-01-18 03:11:08) |

Under A tinted train (in Logic) Posted on 2021-01-19 (3 Comments) |

| Explanation to Puzzle Answer by K Sengupta (2022-06-14 22:53:11) |

| Puzzle Answer by K Sengupta (2022-06-14 22:45:40) |

Under Reverse engineering (in Tricks) Posted on 2021-01-15 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-07-25 00:29:53) |

Under Solitaire: Probability Of No First Move (in Probability) Posted on 2021-01-12 (5 Comments) |

| Puzzle Answer by K Sengupta (2022-06-21 04:54:02) |

Under Salt (in Word Problems) Posted on 2021-01-11 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-05-22 00:58:51) |

Under 1 2 4 8 (in General) Posted on 2021-01-08 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-01-18 23:27:07) |

Under A's, B's, C's and D's 4 (in Logic) Posted on 2021-01-07 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-06-04 00:41:41) |

Under Go do modulus (in Numbers) Posted on 2021-01-02 (6 Comments) |

| re: Solution by K Sengupta (2021-12-17 22:12:43) |

Under Express as product of quadratic (in Just Math) Posted on 2020-12-27 (3 Comments) |

| Explanation to Puzzle Answer by K Sengupta (2022-05-24 21:57:31) |

| Puzzle Answer by K Sengupta (2022-05-06 22:29:32) |

Under Measure angle in parallelogram (in Geometry) Posted on 2020-12-23 (3 Comments) |

| Answer by K Sengupta (2022-04-05 04:05:48) |

Under Conditional pairs (in Just Math) Posted on 2020-12-19 (6 Comments) |

| Puzzle Answer by K Sengupta (2022-04-28 00:13:14) |

Under Box and cube rooted (in Numbers) Posted on 2020-12-14 (7 Comments) |

| Puzzle Answer by K Sengupta (2022-07-25 01:00:09) |

Under 3 and 3 and... (in Numbers) Posted on 2020-12-13 (3 Comments) |

| Puzzle Thoughts by K Sengupta (2022-08-01 07:19:46) |

Under Snails journey (in Just Math) Posted on 2020-12-12 (2 Comments) |

| Incomplete Puzzle Answer by K Sengupta (2022-06-08 01:36:29) |

Under Sin sum (in Just Math) Posted on 2020-12-11 (11 Comments) |

| Puzzle Answer by K Sengupta (2022-06-10 22:58:55) |

Under Tic tac toe points (in Just Math) Posted on 2020-12-07 (4 Comments) |

| Puzzle Thoughts by K Sengupta (2022-05-06 22:23:15) |

Under Equation in integers (in Numbers) Posted on 2020-12-06 (5 Comments) |

| Puzzle Answer by K Sengupta (2022-05-20 22:44:08) |

Under Permuted sums (in Just Math) Posted on 2020-11-30 (7 Comments) |

| Puzzle Answer by K Sengupta (2022-05-01 23:30:52) |

Under Find the third side (in Geometry) Posted on 2020-11-27 (2 Comments) |

| Puzzle Answer by K Sengupta (2022-04-08 01:04:14) |

Under Lcm equation (in Numbers) Posted on 2020-11-26 (4 Comments) |

| Puzzle Answer by K Sengupta (2022-05-18 23:44:27) |

Under Calculator at rescue? (in Just Math) Posted on 2020-11-23 (5 Comments) |

| re: Solution, I guess by K Sengupta (2022-01-18 08:49:08) |

Under Go left of the number (in Numbers) Posted on 2020-11-15 (5 Comments) |

| Puzzle Answer by K Sengupta (2022-03-19 02:44:13) |

Under Exponentiation Equals Concatenation (in Numbers) Posted on 2020-11-14 (4 Comments) |

| Considered puzzle thoughts by K Sengupta (2022-04-28 21:49:51) |

Under Making it cubic (in Numbers) Posted on 2020-11-10 (2 Comments) |

| Puzzle Answer by K Sengupta (2022-07-31 22:21:43) |

Under Clock a doodle do (in Just Math) Posted on 2020-11-09 (4 Comments) |

| Puzzle Answer by K Sengupta (2022-05-20 00:28:28) |

Under Count real roots (in Just Math) Posted on 2020-11-06 (2 Comments) |

| Puzzle Thoughts by K Sengupta (2022-07-02 02:14:03) |

Under Neighboring Countries (in Word Problems) Posted on 2020-11-05 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-01-24 13:21:27) |

Under Cubic coefficients (in Just Math) Posted on 2020-11-02 (4 Comments) |

| Puzzle Answer by K Sengupta (2022-05-31 23:22:11) |

Under Coldest point in coordinate (in Just Math) Posted on 2020-11-01 (6 Comments) |

| Puzzle Answer by K Sengupta (2022-06-22 22:28:14) |

Under Chuck-A-Luck (in Probability) Posted on 2020-10-22 (6 Comments) |

| Explanation to the Puzzle Answer by K Sengupta (2022-04-29 21:18:59) |

| Puzzle Answer by K Sengupta (2022-04-28 22:46:06) |

Under Quick divisibility (in Numbers) Posted on 2020-10-20 (6 Comments) |

| Explanation to Puzzle Answer by K Sengupta (2022-04-26 00:42:15) |

| Puzzle Answer by K Sengupta (2022-04-26 00:33:51) |

Under Valid system of equations (in Just Math) Posted on 2020-10-16 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-06-03 00:24:47) |

Under Product of 3 boxes (in Numbers) Posted on 2020-10-14 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-04-28 01:55:48) |

Under Find the pairs (in Numbers) Posted on 2020-10-13 (18 Comments) |

| Puzzle Answer by K Sengupta (2022-05-26 02:56:15) |

Under Quick quadratic (in Numbers) Posted on 2020-10-12 (5 Comments) |

| Answer by K Sengupta (2022-04-04 21:54:09) |

Under Countries Grand Kids (in Word Problems) Posted on 2020-10-07 (2 Comments) |

| Puzzle Solution Summary by K Sengupta (2022-04-14 01:45:34) |

Under All odd digit (in Numbers) Posted on 2020-10-05 (7 Comments) |

| Puzzle Answer by K Sengupta (2022-05-10 22:02:11) |

Under Look b4 U leap (in Logic) Posted on 2020-10-02 (8 Comments) |

| Explanation to Puzzle Answer: Method 3 by K Sengupta (2022-06-14 23:44:19) |

| Explanation to Puzzle Answer: Method 2 by K Sengupta (2022-06-14 23:35:19) |

| Explanation to Puzzle Answer: Method 1 by K Sengupta (2022-06-14 23:26:08) |

| Puzzle Answer by K Sengupta (2022-06-13 00:51:43) |

Under Prime equation 2 (in Numbers) Posted on 2020-10-01 (4 Comments) |

| Puzzle Answer by K Sengupta (2022-05-20 22:40:58) |

Under Antonyms (in Word Problems) Posted on 2020-09-28 (2 Comments) |

| Puzzle Answer by K Sengupta (2022-04-17 00:44:40) |

Under A proverb (in Word Problems) Posted on 2020-09-25 (3 Comments) |

| re: solution by K Sengupta (2022-06-16 23:52:06) |

| Puzzle Solution by K Sengupta (2022-06-16 23:47:09) |

Under Last Letters (in Word Problems) Posted on 2020-09-21 (4 Comments) |

| Puzzle Solution Thoughts by K Sengupta (2022-05-22 00:52:35) |

Under No fractions (in Just Math) Posted on 2020-09-19 (4 Comments) |

| Explanation to Puzzle Answer by K Sengupta (2022-07-13 22:16:27) |

| Puzzle Answer by K Sengupta (2022-06-02 00:17:42) |

Under Two slopes out of three (in Calculus) Posted on 2020-09-18 (2 Comments) |

| Puzzle Answer by K Sengupta (2022-06-27 01:52:07) |

Under An Iterated Floor Equation (in Numbers) Posted on 2020-09-15 (9 Comments) |

| Puzzle Answer by K Sengupta (2022-05-27 12:45:01) |

Under Close neighbor (in General) Posted on 2020-09-14 (8 Comments) |

| Puzzle Thoughts by K Sengupta (2022-06-13 22:42:29) |

Under Halved triangle (in Just Math) Posted on 2020-09-11 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-06-20 02:05:05) |

Under 2 related tasks (in Numbers) Posted on 2020-09-07 (5 Comments) |

| Puzzle Solution by K Sengupta (2022-05-03 00:11:51) |

Under WGâ€™s unique number (in Numbers) Posted on 2020-09-04 (8 Comments) |

| Puzzle Answer by K Sengupta (2022-05-25 02:52:03) |

Under Permuted average (in Numbers) Posted on 2020-09-01 (4 Comments) |

| Puzzle Answer by K Sengupta (2022-04-22 04:52:21) |

Under From factorial to power (in Just Math) Posted on 2020-08-31 (2 Comments) |

| Analytical Puzzle Solution by K Sengupta (2022-06-22 00:08:14) |

Under Let's party (in Numbers) Posted on 2020-08-14 (4 Comments) |

| Answer by K Sengupta (2021-12-16 09:43:26) |

Under Cosine cups (in Shapes) Posted on 2020-08-07 (7 Comments) |

| Puzzle Answer by K Sengupta (2022-05-04 23:42:16) |

Under Three Digit Number 3 (in Numbers) Posted on 2020-08-05 (5 Comments) |

| Puzzle Answer by K Sengupta (2022-05-26 02:52:36) |

Under Erase a prime (in Numbers) Posted on 2020-08-03 (5 Comments) |

| Puzzle Answer by K Sengupta (2022-05-26 22:27:23) |

Under Family Affair (in Word Problems) Posted on 2020-07-20 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-04-14 01:29:23) |

Under A prime and a cube (in Numbers) Posted on 2020-07-13 (11 Comments) |

| Explanation to Puzzle Answer: Method II by K Sengupta (2022-05-28 03:59:52) |

| Explanation to Puzzle Answer by K Sengupta (2022-05-26 09:52:52) |

| Puzzle Answer by K Sengupta (2022-05-26 02:50:08) |

Under Life is like a cow pasture. (in Word Problems) Posted on 2020-07-03 (4 Comments) |

| Puzzle Solution by K Sengupta (2022-06-19 00:28:21) |

Under Average other (in Numbers) Posted on 2020-07-01 (6 Comments) |

| Puzzle Solution by K Sengupta (2022-01-03 23:42:27) |

Under The odd one out. (in Logic) Posted on 2020-06-22 (7 Comments) |

| Explanation for Puzzle Answer by K Sengupta (2022-03-18 02:35:13) |

| Puzzle Answer by K Sengupta (2022-03-18 02:25:36) |

Under Tilted drum (in Shapes) Posted on 2020-06-12 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-03-30 03:38:09) |

Under Word word (in General) Posted on 2020-06-05 (7 Comments) |

| Puzzle Solution by K Sengupta (2022-01-23 11:57:58) |

Under Math in letters (in Just Math) Posted on 2020-06-01 (5 Comments) |

| re: Education by K Sengupta (2021-12-15 23:44:44) |

| Full Solution by K Sengupta (2021-12-14 01:24:27) |

Under Cube hunting (in Numbers) Posted on 2020-05-29 (9 Comments) |

| Puzzle Answer by K Sengupta (2022-05-25 02:55:59) |

Under Algebra busters (in Numbers) Posted on 2020-04-22 (6 Comments) |

| Puzzle Answer by K Sengupta (2022-05-25 03:06:25) |

Under Letters in a letter (in Word Problems) Posted on 2020-04-20 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-06-30 00:18:19) |

Under Define my profile (in General) Posted on 2020-04-01 (4 Comments) |

| Puzzle Solution by K Sengupta (2022-06-14 01:33:34) |

Under Go away ! (in Numbers) Posted on 2020-03-30 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-05-26 12:20:33) |

Under Hard Reciprocal Sum (in Calculus) Posted on 2020-03-13 (8 Comments) |

| Puzzle Answer by K Sengupta (2022-06-28 01:23:01) |

Under PYHIYP #5 Seven up! (in Sequences) Posted on 2020-02-26 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-01-24 13:03:32) |

Under Key Phrase 2 (in Word Problems) Posted on 2020-02-24 (2 Comments) |

| Puzzle Answer by K Sengupta (2022-05-22 22:56:56) |

Under A special equation (in Just Math) Posted on 2020-02-19 (4 Comments) |

| Puzzle Answer by K Sengupta (2022-07-25 22:07:15) |

Under PYHIYP #4 (in Logic) Posted on 2020-02-10 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-01-24 13:09:31) |

Under PYHIYP #3: 8 given, 1 missing (in Logic) Posted on 2020-02-07 (2 Comments) |

| re: Hint by K Sengupta (2022-02-13 00:52:08) |

Under 13 T2Ts (in Word Problems) Posted on 2020-02-03 (19 Comments) |

| Puzzle Solution by K Sengupta (2022-05-31 23:41:58) |

Under Insert A B & C (in Word Problems) Posted on 2020-01-29 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-01-28 01:56:23) |

Under Skyscrapers 2 (in Logic) Posted on 2020-01-27 (5 Comments) |

| Puzzle Solution by K Sengupta (2022-05-02 22:51:40) |

Under Set-Free (in Logic) Posted on 2020-01-20 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-05-25 21:48:14) |

Under Find the Holes (in Logic) Posted on 2020-01-15 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-06-13 22:32:35) |

Under PYHIYP #2 (in Just Math) Posted on 2020-01-13 (8 Comments) |

| Solution with Timing by K Sengupta (2022-01-24 12:55:17) |

Under Heptagonal Triangle (in Shapes) Posted on 2019-12-27 (5 Comments) |

| re: Solution by K Sengupta (2022-04-14 01:50:51) |

Under 13 L2L (in Word Problems) Posted on 2019-12-25 (8 Comments) |

| Summing It All Up by K Sengupta (2022-06-01 00:02:55) |

Under Company Conundrum 2 (in Word Problems) Posted on 2019-12-20 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-06-19 22:54:33) |

Under Ten Crossed Words (in Word Problems) Posted on 2019-12-16 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-04-17 00:33:53) |

Under The cute substitution (in Calculus) Posted on 2019-12-13 (5 Comments) |

| Explanation to Puzzle Answer by K Sengupta (2022-07-22 01:24:41) |

| Puzzle Answer by K Sengupta (2022-06-17 23:29:07) |

Under Gold in the Exponent (in Numbers) Posted on 2019-12-11 (6 Comments) |

| Explanation to Puzzle Answer by K Sengupta (2022-05-29 23:01:23) |

| Puzzle Answer by K Sengupta (2022-05-26 22:53:53) |

Under PYHIYP #1 (in Numbers) Posted on 2019-12-09 (8 Comments) |

| Puzzle Solution: (iii) and (iv) by K Sengupta (2022-01-26 09:29:31) |

| Puzzle Solution: (ii) by K Sengupta (2022-01-26 09:17:00) |

| Puzzle Solution: (i) by K Sengupta (2022-01-26 09:05:18) |

Under ABC (in Logic) Posted on 2019-12-02 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-05-21 00:16:54) |

Under Spherplex (in Just Math) Posted on 2019-11-25 (4 Comments) |

| Puzzle Answer by K Sengupta (2022-07-25 03:46:20) |

Under The top degree (in Just Math) Posted on 2019-11-22 (2 Comments) |

| Puzzle Answer by K Sengupta (2022-07-24 04:34:09) |

Under Very Large Triangles (in Just Math) Posted on 2019-11-21 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-06-08 23:10:52) |

Under SOD cubed equals Sum of Squares of SODs (in Numbers) Posted on 2019-11-20 (4 Comments) |

| Puzzle Answer Only by K Sengupta (2022-05-28 23:41:25) |

Under 78991 84! (in Word Problems) Posted on 2019-11-19 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-06-20 02:58:38) |

Under The Big Division (in Numbers) Posted on 2019-11-18 (5 Comments) |

| Analytical Puzzle Solution by K Sengupta (2022-01-04 21:40:33) |

Under An old egg problem (in Numbers) Posted on 2019-11-05 (6 Comments) |

| Puzzle Solution by K Sengupta (2022-06-09 01:11:02) |

Under Two methods (in Word Problems) Posted on 2019-10-30 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-06-20 22:23:24) |

Under Recover a number (in Just Math) Posted on 2019-10-29 (6 Comments) |

| Puzzle Answer by K Sengupta (2022-07-24 04:28:53) |

Under Unrelated Become Antonyms (in Word Problems) Posted on 2019-10-28 (6 Comments) |

| Puzzle Solution by K Sengupta (2022-04-18 23:50:08) |

Under Quadratic with Primes (in Numbers) Posted on 2019-10-24 (3 Comments) |

| Puzzle Thoughts by K Sengupta (2022-05-26 12:07:31) |

Under Cube rooted till 2019 (in Just Math) Posted on 2019-10-23 (4 Comments) |

| Puzzle Answer by K Sengupta (2022-04-25 02:15:44) |

Under Some Sum of Some Sum (in Numbers) Posted on 2019-10-18 (3 Comments) |

| Puzzle Thoughts by K Sengupta (2022-06-08 23:37:22) |

Under Same Letter, Same Color 2 (in Word Problems) Posted on 2019-10-15 (4 Comments) |

| Puzzle Solution by K Sengupta (2022-04-14 23:26:26) |

Under The digit is missing! (in Numbers) Posted on 2019-10-14 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-06-08 23:40:27) |

Under An important virtue (in Word Problems) Posted on 2019-10-07 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-06-18 23:57:01) |

Under 8 eights, 8 ones (in Just Math) Posted on 2019-10-01 (4 Comments) |

| Puzzle Answer by K Sengupta (2022-05-31 04:03:11) |

Under Hexagonal interior point (in Geometry) Posted on 2019-09-24 (6 Comments) |

| No Subject by K Sengupta (2022-04-06 22:16:32) |

Under Timothy and Elizabeth (in Liars and Knights) Posted on 2019-09-23 (4 Comments) |

| Explanation for Puzzle Answer by K Sengupta (2022-03-16 02:22:26) |

| Puzzle Answer by K Sengupta (2022-03-16 02:15:56) |

Under Just substitute? (in Numbers) Posted on 2019-09-17 (3 Comments) |

| Just substitute by K Sengupta (2022-06-09 00:03:42) |

Under A's, B's, C's and D's 3 (in Logic) Posted on 2019-09-14 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-06-03 00:17:53) |

Under One way out (in Just Math) Posted on 2019-09-09 (2 Comments) |

| Puzzle Answer by K Sengupta (2022-07-15 02:58:03) |

Under 5 circles in a square part 2 (in Geometry) Posted on 2019-09-08 (2 Comments) |

| Puzzle Answer by K Sengupta (2022-07-12 22:24:03) |

Under Inellipse (in Shapes) Posted on 2019-09-07 (4 Comments) |

| Puzzle Answer by K Sengupta (2022-05-23 23:03:07) |

Under Fibonacci tail (in Numbers) Posted on 2019-09-05 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-05-23 02:04:26) |

Under Memphis, Tennessee (in Word Problems) Posted on 2019-09-02 (4 Comments) |

| re: Answer by K Sengupta (2022-06-09 23:32:45) |

Under Money in the word (in Word Problems) Posted on 2019-08-29 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-06-26 23:10:07) |

Under 5 circles in a square part 1 (in Geometry) Posted on 2019-08-28 (6 Comments) |

| Puzzle Answer by K Sengupta (2022-07-12 22:22:00) |

Under Change and Slide (in Word Problems) Posted on 2019-08-26 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-04-11 02:50:51) |

Under Summing the product of digits (in Numbers) Posted on 2019-08-23 (5 Comments) |

| Puzzle Answer by K Sengupta (2022-06-08 00:06:47) |

Under A Triangle in a Square (in Geometry) Posted on 2019-08-21 (7 Comments) |

| Puzzle Answer by K Sengupta (2022-04-08 01:31:57) |

Under Yahtzee (in Probability) Posted on 2019-08-20 (2 Comments) |

| Puzzle Answer by K Sengupta (2022-07-18 00:31:48) |

Under 444...444 (in Numbers) Posted on 2019-08-02 (6 Comments) |

| Puzzle Answer by K Sengupta (2022-04-25 01:40:54) |

Under Height of a Mountain (in Just Math) Posted on 2019-07-31 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-07-15 01:57:56) |

Under Gifts exchanged (in Logic) Posted on 2019-07-29 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-06-14 23:47:51) |

Under 15 A2A (in Word Problems) Posted on 2019-07-26 (4 Comments) |

| Puzzle Solution by K Sengupta (2022-05-31 03:48:13) |

Under Quick integral (in Calculus) Posted on 2019-07-16 (3 Comments) |

| Explanation to Puzzle Answer by K Sengupta (2022-06-30 00:08:45) |

| Puzzle Answer by K Sengupta (2022-06-24 23:40:27) |

Under Describe the decimal (in Numbers) Posted on 2019-07-12 (4 Comments) |

| Puzzle Solution by K Sengupta (2022-06-20 00:05:24) |

Under Hexagonally closer (in Just Math) Posted on 2019-07-07 (5 Comments) |

| Puzzle Answer by K Sengupta (2022-06-24 23:34:30) |

Under A's, B's, C's and D's 2 (in Logic) Posted on 2019-07-03 (8 Comments) |

| Puzzle Solution by K Sengupta (2022-05-31 03:32:03) |

Under A special triplet (in Numbers) Posted on 2019-07-02 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-06-09 00:20:00) |

Under Synonyms (in Word Problems) Posted on 2019-07-01 (5 Comments) |

| Puzzle Trivia by K Sengupta (2022-06-22 21:57:27) |

| Puzzle Solution by K Sengupta (2022-06-22 00:15:14) |

Under Quick factors III (in Numbers) Posted on 2019-06-27 (3 Comments) |

| Puzzle Thought: OPEN Question by K Sengupta (2022-05-11 22:39:30) |

| Online Solver based Puzzle Solution by K Sengupta (2022-05-11 22:34:19) |

Under six words--some letters in common (in Word Problems) Posted on 2019-06-26 (4 Comments) |

| Puzzle Answer by K Sengupta (2022-04-18 01:10:26) |

Under Quick factors II (in Numbers) Posted on 2019-06-23 (2 Comments) |

| Online Calculator Solution Thoughts by K Sengupta (2022-05-11 22:10:47) |

Under Number dilemma (in Numbers) Posted on 2019-06-05 (19 Comments) |

| Puzzle Answer by K Sengupta (2022-05-08 21:48:37) |

Under Odd digited square (in Numbers) Posted on 2019-06-02 (8 Comments) |

| Puzzle Thoughts by K Sengupta (2022-06-09 00:33:00) |

Under Sliced sphere (in Shapes) Posted on 2019-05-29 (5 Comments) |

| Answer by K Sengupta (2022-04-05 03:53:09) |

Under Divisors' sum = square (in Numbers) Posted on 2019-05-27 (8 Comments) |

| Puzzle Thoughts by K Sengupta (2022-06-17 00:25:14) |

Under Evened N and 3N (in Numbers) Posted on 2019-05-18 (2 Comments) |

| Puzzle Answer by K Sengupta (2022-06-17 01:59:26) |

Under Calculator can't handle it (in Numbers) Posted on 2019-05-17 (3 Comments) |

| Explanation to Puzzle Answer by K Sengupta (2022-05-28 01:07:39) |

| Puzzle Answer by K Sengupta (2022-05-26 23:24:12) |

Under Integers involved in factors (in Numbers) Posted on 2019-05-17 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-05-12 23:02:16) |

Under Marks on Marks off (in Numbers) Posted on 2019-05-15 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-06-16 02:23:59) |

Under Concatenation sum (in Numbers) Posted on 2019-05-15 (4 Comments) |

| Explanation to Puzzle Answer by K Sengupta (2022-06-16 02:45:17) |

| Puzzle Answer by K Sengupta (2022-06-16 02:28:43) |

Under Solver's choices (in Numbers) Posted on 2019-05-13 (3 Comments) |

| My hints by K Sengupta (2022-06-17 00:44:53) |

Under Chemical deduction (in Logic) Posted on 2019-05-13 (10 Comments) |

| Puzzle Solution by K Sengupta (2022-03-17 02:26:52) |

Under Integer coordinates (in Numbers) Posted on 2019-05-09 (2 Comments) |

| Puzzle Answer by K Sengupta (2022-06-19 22:59:38) |

Under Summed LCM (in Numbers) Posted on 2019-05-08 (3 Comments) |

| Explanation to Puzzle Answer by K Sengupta (2022-05-17 22:24:24) |

| Puzzle Answer by K Sengupta (2022-05-17 22:15:38) |

Under Diagonal mystery (in Geometry) Posted on 2019-05-04 (3 Comments) |

| Answer by K Sengupta (2022-04-07 07:29:36) |

Under Paired number GCD and LCM (in Numbers) Posted on 2019-05-03 (2 Comments) |

| Puzzle Answer by K Sengupta (2022-05-18 23:08:34) |

Under Missing letter (in Logic) Posted on 2019-05-01 (5 Comments) |

| Explanation for Puzzle Answer by K Sengupta (2022-03-18 02:43:17) |

| Puzzle Answer by K Sengupta (2022-03-18 02:39:49) |

Under Alphabetic Crosswords III (in Word Problems) Posted on 2019-04-30 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-05-05 22:19:53) |

Under The special ones among the group (in Numbers) Posted on 2019-04-30 (3 Comments) |

| Explanation to the Puzzle Answer by K Sengupta (2022-06-22 00:47:43) |

| Puzzle Answer by K Sengupta (2022-06-22 00:36:32) |

Under 9-ending numbers (in Numbers) Posted on 2019-04-29 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-06-20 22:39:54) |

Under 37 and 0s (in Numbers) Posted on 2019-04-29 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-01-03 09:23:23) |

Under Arithmetic prime (in Numbers) Posted on 2019-04-25 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-06-04 00:31:40) |

Under Topical Quotation IX (in Word Problems) Posted on 2019-04-25 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-05-07 23:11:13) |

Under How many qualified numbers? (in Numbers) Posted on 2019-04-24 (3 Comments) |

| Explanation to Puzzle Answer by K Sengupta (2022-05-17 22:59:11) |

| Puzzle Answer by K Sengupta (2022-05-17 22:51:34) |

Under Numbers by Paint (in Logic) Posted on 2019-04-23 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-05-04 22:24:07) |

Under Simple Adding (in Numbers) Posted on 2019-04-18 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-06-04 22:02:03) |

Under 2000 9s (in Numbers) Posted on 2019-04-15 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-06-21 04:44:46) |

Under Number Donuts (in Logic) Posted on 2019-04-15 (4 Comments) |

| Explanation For Puzzle Answer by K Sengupta (2022-03-17 02:37:06) |

| Puzzle Answer by K Sengupta (2022-03-17 02:29:03) |

Under The midpoint of Tangency (in Geometry) Posted on 2019-04-13 (2 Comments) |

| Puzzle Answer by K Sengupta (2022-04-08 02:11:54) |

Under 4 and 5 powered (in Numbers) Posted on 2019-04-12 (2 Comments) |

| Puzzle Answer by K Sengupta (2022-06-04 22:16:01) |

Under The number n in n^2 (in Numbers) Posted on 2019-04-11 (3 Comments) |

| Puzzle Thoughts by K Sengupta (2022-06-02 23:57:49) |

Under Based on threes! (in Numbers) Posted on 2019-04-09 (5 Comments) |

| Explanation to Puzzle Answer by K Sengupta (2022-06-04 01:55:30) |

| Puzzle Answer by K Sengupta (2022-06-04 00:49:49) |

Under Imagine the world (in Shapes) Posted on 2019-04-05 (2 Comments) |

| Puzzle Answer by K Sengupta (2022-06-20 22:54:08) |

Under The next 0, 1, 2 (in Sequences) Posted on 2019-04-01 (4 Comments) |

| Explanation to Puzzle Answer by K Sengupta (2022-08-01 22:30:06) |

| Puzzle Answer by K Sengupta (2022-08-01 09:48:41) |

Under 6 is easy - 5 & 7 not quite ! (in Numbers) Posted on 2019-03-31 (5 Comments) |

| Puzzle Answer by K Sengupta (2022-06-07 23:57:10) |

Under A Divisor Diversion (in Numbers) Posted on 2019-03-27 (5 Comments) |

| Puzzle Thoughts by K Sengupta (2022-06-03 00:41:46) |

Under Words 5x5 (in Word Problems) Posted on 2019-03-27 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-04-19 00:01:18) |

Under Divisor in between (in Numbers) Posted on 2019-03-26 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-06-02 01:10:32) |

Under Larger Square (in Numbers) Posted on 2019-03-25 (2 Comments) |

| Analytical Solution to the Puzzle by K Sengupta (2022-03-22 01:57:00) |

Under Mean=Median=Mode (in Just Math) Posted on 2019-03-23 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-06-29 01:58:38) |

Under Given the Start (in Word Problems) Posted on 2019-03-22 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-04-18 23:02:06) |

Under Math is radical (in Numbers) Posted on 2019-03-19 (3 Comments) |

| re: Solution by K Sengupta (2022-05-07 12:12:40) |

Under Factor it (in Numbers) Posted on 2019-03-19 (4 Comments) |

| Puzzle Answer by K Sengupta (2022-05-15 23:00:51) |

Under Where is the center? (in Geometry) Posted on 2019-03-15 (13 Comments) |

| Puzzle Answer by K Sengupta (2022-04-08 01:36:35) |

Under The Root of Pie (in Numbers) Posted on 2019-03-14 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-01-08 22:05:33) |

Under Mean the roots (in Calculus) Posted on 2019-03-13 (2 Comments) |

| No Subject by K Sengupta (2022-06-26 03:32:33) |

Under Shifting the digit II (in Numbers) Posted on 2019-03-13 (2 Comments) |

| Puzzle Answer by K Sengupta (2022-06-06 00:32:30) |

Under A Golden Fraction (in Numbers) Posted on 2019-03-12 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-06-06 00:22:36) |

Under Digit Deduction (in Numbers) Posted on 2019-03-12 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-06-06 00:25:16) |

Under Shifting the digit (in Numbers) Posted on 2019-03-11 (4 Comments) |

| Puzzle Answer by K Sengupta (2022-06-06 00:28:16) |

Under Key Phrase (in Cryptography) Posted on 2019-03-11 (2 Comments) |

| Puzzle Answer by K Sengupta (2022-05-22 22:58:23) |

Under Envelop the rhombuses (in Shapes) Posted on 2019-03-09 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-06-11 23:16:37) |

Under The Great Comparison (in Numbers) Posted on 2019-03-02 (6 Comments) |

| Puzzle Solution by K Sengupta (2022-06-06 23:40:20) |

Under BAD Ceed (in Logic) Posted on 2019-02-27 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-06-15 23:37:14) |

Under Counting Digit (in Numbers) Posted on 2019-02-25 (3 Comments) |

| Explanation to the Puzzle Answer by K Sengupta (2022-06-18 23:37:24) |

| Puzzle Answer by K Sengupta (2022-06-18 23:21:41) |

Under Incentroid (in Geometry) Posted on 2019-02-24 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-04-08 03:08:31) |

Under Twin and reversible (in Numbers) Posted on 2019-02-20 (5 Comments) |

| Puzzle Answer by K Sengupta (2022-06-08 00:15:04) |

Under Trees, Teas, and Peas (in Word Problems) Posted on 2019-02-18 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-04-19 23:05:05) |

Under Outcoming (in Geometry) Posted on 2019-02-17 (2 Comments) |

| Puzzle Answer by K Sengupta (2022-06-28 23:48:07) |

Under Quick Divisiblity Proof (in Numbers) Posted on 2019-02-14 (3 Comments) |

| a conventional proof by K Sengupta (2022-06-06 00:53:15) |

Under Walking and Running (in General) Posted on 2019-02-12 (4 Comments) |

| Puzzle Answer by K Sengupta (2022-07-28 04:24:52) |

Under 600 sixes (in Numbers) Posted on 2019-02-11 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-06-06 01:50:38) |

Under Neighbors differ by even numbers (in Numbers) Posted on 2019-02-01 (2 Comments) |

| Puzzle Thoughts by K Sengupta (2022-06-07 00:01:20) |

Under Only prime digits allowed (in Numbers) Posted on 2019-01-31 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-06-08 00:04:23) |

Under X and Y 2 (in Liars and Knights) Posted on 2019-01-28 (4 Comments) |

| Explanation for Puzzle Answer by K Sengupta (2022-03-16 02:33:43) |

| Puzzle Answer by K Sengupta (2022-03-16 02:27:20) |

Under An Average Student (in Numbers) Posted on 2019-01-21 (2 Comments) |

| re: possible solution by K Sengupta (2022-06-06 23:52:44) |

Under From unrelated words to family (in Word Problems) Posted on 2019-01-17 (2 Comments) |

| Puzzle Solution Solution by K Sengupta (2022-06-30 22:11:57) |

Under Factorial Tremors (in Numbers) Posted on 2019-01-16 (5 Comments) |

| Puzzle Answer by K Sengupta (2022-05-12 23:13:29) |

Under Reach home (in Just Math) Posted on 2019-01-14 (13 Comments) |

| Puzzle Answer by K Sengupta (2022-06-10 23:47:01) |

Under Oscar Wilde Said (in Word Problems) Posted on 2019-01-14 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-04-18 01:01:21) |

Under Two triangles in a square (in Geometry) Posted on 2019-01-12 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-04-08 03:50:58) |

Under Copy and Construct (in Geometry) Posted on 2018-12-20 (6 Comments) |

| Answer by K Sengupta (2022-04-07 07:32:39) |

Under Nine Digits in a Grid (in Numbers) Posted on 2018-12-17 (3 Comments) |

| Explanation to Puzzle Answer by K Sengupta (2022-04-07 01:23:25) |

| Answer by K Sengupta (2022-04-02 23:16:26) |

Under All digits distinct (in Numbers) Posted on 2018-12-12 (5 Comments) |

| Puzzle Thoughts by K Sengupta (2022-06-06 03:44:58) |

Under The Same Four Letters (in Word Problems) Posted on 2018-11-27 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-05-25 22:35:37) |

Under Mean Diagonals (in Calculus) Posted on 2018-11-23 (5 Comments) |

| Puzzle Answer by K Sengupta (2022-06-26 01:28:24) |

Under From sum to addends (in Just Math) Posted on 2018-11-22 (2 Comments) |

| Answer by K Sengupta (2022-04-03 05:29:32) |

Under Sine of Squared (in Calculus) Posted on 2018-11-15 (6 Comments) |

| Puzzle Answer by K Sengupta (2022-07-03 19:26:58) |

Under Plaintext in Order (in Word Problems) Posted on 2018-11-14 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-05-28 23:45:48) |

Under Body parts (in Riddles) Posted on 2018-11-06 (8 Comments) |

| Puzzle Resolution by K Sengupta (2022-03-17 10:47:33) |

Under Times Square 2 (in Numbers) Posted on 2018-10-08 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-05-12 00:26:07) |

Under Scrambled Middles (in Word Problems) Posted on 2018-10-02 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-05-03 21:57:19) |

Under Mixed Box (in Word Problems) Posted on 2018-09-27 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-04-18 01:22:40) |

Under Cash Box (in Numbers) Posted on 2018-09-19 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-05-01 23:21:53) |

Under Lefties and righties 2 (in Logic) Posted on 2018-09-11 (4 Comments) |

| Explanation for Puzzle Answer by K Sengupta (2022-03-24 20:39:49) |

| Puzzle Answer by K Sengupta (2022-03-24 20:24:30) |

Under Painless Problem (in Word Problems) Posted on 2018-09-10 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-04-28 22:57:11) |

Under 10-Word Square (in Word Problems) Posted on 2018-08-27 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-04-29 21:40:28) |

Under Roll away (in Calculus) Posted on 2018-08-15 (5 Comments) |

| Puzzle Answer by K Sengupta (2022-07-12 22:19:29) |

Under Company Conundrum (in Word Problems) Posted on 2018-07-27 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-06-20 22:43:17) |

Under Pairing sizes (in General) Posted on 2018-07-25 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-07-03 20:27:42) |

Under Topical Quotation VIII (in Word Problems) Posted on 2018-07-19 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-05-07 23:07:49) |

Under Rectangles (in General) Posted on 2018-07-03 (4 Comments) |

| Puzzle Solution by K Sengupta (2022-07-07 23:51:58) |

Under Non-zero integers (in Just Math) Posted on 2018-06-20 (6 Comments) |

| Explanation to Puzzle Answer: Method 2 by K Sengupta (2022-06-02 08:26:29) |

| Explanation to Puzzle Answer: Method 1 by K Sengupta (2022-05-28 02:36:28) |

| Puzzle Answer by K Sengupta (2022-05-27 23:49:51) |

Under 2 capitals (in Word Problems) Posted on 2018-05-11 (4 Comments) |

| Puzzle Solution by K Sengupta (2022-06-09 22:42:01) |

Under Where's Bob? (in General) Posted on 2018-05-01 (7 Comments) |

| Explanation to Puzzle Answer by K Sengupta (2022-07-18 23:23:02) |

| Puzzle Answer by K Sengupta (2022-07-13 21:57:07) |

Under It is not 42 (in Numbers) Posted on 2018-04-29 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-03-18 02:51:16) |

Under When polynomial and trigo unite! (in Calculus) Posted on 2018-04-24 (2 Comments) |

| Puzzle Answer by K Sengupta (2022-07-08 23:19:31) |

Under An almost regular tetrahedron (in Geometry) Posted on 2018-04-20 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-04-08 03:53:58) |

Under Angle in an Equilateral Pentagon (in Geometry) Posted on 2018-04-12 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-04-08 07:29:57) |

Under Cube Decomposition (in Geometry) Posted on 2018-04-02 (5 Comments) |

| Puzzle Answer by K Sengupta (2022-04-08 07:36:56) |

Under Boxed Parabolas (in Geometry) Posted on 2018-03-24 (5 Comments) |

| Puzzle Answer by K Sengupta (2022-04-08 07:33:23) |

Under Colored beads (in Just Math) Posted on 2018-03-21 (4 Comments) |

| Explanation to Puzzle Answer by K Sengupta (2022-02-26 01:38:49) |

| Puzzle Answer by K Sengupta (2022-02-26 00:09:49) |

Under six and thirteen (in Numbers) Posted on 2018-03-15 (9 Comments) |

| Part one thoughts by K Sengupta (2022-06-20 22:30:25) |

Under Summing the factors (in Numbers) Posted on 2018-03-08 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-07-11 23:31:05) |

Under Past and present (in Logic) Posted on 2018-03-05 (4 Comments) |

| re: Solution by K Sengupta (2022-06-14 03:01:08) |

Under A palindromic equation (in Numbers) Posted on 2018-03-04 (5 Comments) |

| Puzzle Solution Summary by K Sengupta (2022-04-25 01:36:14) |

| Answer by K Sengupta (2022-04-25 01:26:33) |

Under Sum of subfactorials (in Numbers) Posted on 2018-02-25 (3 Comments) |

| Puzzle Thoughts by K Sengupta (2022-07-10 22:04:06) |

Under 15 letters (in Word Problems) Posted on 2018-02-16 (8 Comments) |

| Puzzle Solution by K Sengupta (2022-06-10 01:27:39) |

Under Find the arc (in Geometry) Posted on 2018-02-08 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-04-08 07:16:04) |

Under Not all a's are in (in Numbers) Posted on 2018-02-06 (4 Comments) |

| Puzzle Answer by K Sengupta (2022-06-01 23:04:36) |

Under Random log (in Probability) Posted on 2018-02-04 (2 Comments) |

| Puzzle Answer by K Sengupta (2022-04-22 04:38:38) |

Under Incenter and a half (in Geometry) Posted on 2018-02-03 (3 Comments) |

| Answer by K Sengupta (2022-04-06 22:12:14) |

Under Chord-Product (in Geometry) Posted on 2018-01-27 (2 Comments) |

| Puzzle Answer by K Sengupta (2022-04-08 07:19:09) |

Under Squares in a rectangle (in Numbers) Posted on 2017-12-15 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-04-19 23:10:39) |

Under Enigma (in Logic) Posted on 2017-12-11 (4 Comments) |

| Puzzle Solution: Later Versions by K Sengupta (2022-02-21 22:20:40) |

| Puzzle Solution by K Sengupta (2022-02-21 22:12:42) |

Under Quickie XI (in Numbers) Posted on 2017-11-27 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-01-28 08:08:42) |

Under Test #11 (in Numbers) Posted on 2017-11-23 (2 Comments) |

| Solution by K Sengupta (2021-12-30 21:53:46) |

Under Way to go (in Riddles) Posted on 2017-11-22 (5 Comments) |

| Riddle Resolution by K Sengupta (2022-06-11 23:11:23) |

Under A triple T question (in Famous Riddles) Posted on 2017-11-20 (5 Comments) |

| Riddle Resolution by K Sengupta (2022-06-28 00:29:35) |

Under Your creativity challenged (in Riddles) Posted on 2017-11-15 (7 Comments) |

| Creative Riddle Resolution by K Sengupta (2022-07-22 23:21:27) |

Under Reverse Engineering I (in Cryptography) Posted on 2017-11-09 (5 Comments) |

| Puzzle Solution_Trivia: Secretarial Uses by K Sengupta (2022-02-19 02:06:01) |

| Puzzle Solution_Trivia: Origin of the Word by K Sengupta (2022-02-19 02:00:42) |

| Solution by K Sengupta (2022-01-16 16:29:29) |

Under 2 ways to prove it (in Just Math) Posted on 2017-10-31 (4 Comments) |

| Puzzle Solution: Method 2 by K Sengupta (2022-05-14 23:47:40) |

| Puzzle Solution: Method 1 by K Sengupta (2022-05-14 23:38:14) |

Under Letters in a Box (in Logic) Posted on 2017-10-30 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-04-11 02:39:46) |

Under Obtuse angle? (in Probability) Posted on 2017-10-25 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-06-29 23:23:14) |

Under Urban architecture (in Word Problems) Posted on 2017-10-23 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-01-04 22:54:52) |

Under Times Square (in Numbers) Posted on 2017-10-23 (2 Comments) |

| Online Solver based Puzzle Solution by K Sengupta (2022-05-14 22:57:29) |

Under The olog is t anagrammed (in Word Problems) Posted on 2017-10-19 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-05-03 21:59:54) |

Under Concatenated Categories (in Word Problems) Posted on 2017-10-09 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-05-28 03:28:13) |

Under In Europe (in General) Posted on 2017-10-04 (7 Comments) |

| Puzzle Solution by K Sengupta (2022-07-05 05:14:00) |

Under Avast Mateys (in Word Problems) Posted on 2017-09-26 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-05-28 03:13:07) |

Under Topical Quotation VII (in Word Problems) Posted on 2017-08-31 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-05-07 23:03:23) |

Under Avoiding lattice midpoints (in General) Posted on 2017-08-27 (4 Comments) |

| Puzzle Thoughts by K Sengupta (2022-07-16 03:19:18) |

Under A repunit product (in Word Problems) Posted on 2017-08-19 (5 Comments) |

| Puzzle Answer by K Sengupta (2022-06-26 23:47:20) |

Under Published in the thirties (in Famous Riddles) Posted on 2017-08-03 (5 Comments) |

| Riddle Resolution by K Sengupta (2022-06-29 02:29:28) |

| Riddle response by K Sengupta (2022-06-28 23:57:56) |

Under Two parallelograms (in Geometry) Posted on 2017-08-01 (4 Comments) |

| Puzzle Answer by K Sengupta (2022-04-11 02:56:13) |

Under Find this word (in Word Problems) Posted on 2017-07-31 (8 Comments) |

| A possible solution by K Sengupta (2022-05-09 08:06:45) |

Under 10-Word Square (in Word Problems) Posted on 2017-07-19 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-04-29 22:25:49) |

Under 3 and 4-digit numbers (in Numbers) Posted on 2017-07-17 (7 Comments) |

| Puzzle Answer by K Sengupta (2022-07-27 23:36:55) |

Under Topical Quotation VI (in Word Problems) Posted on 2017-07-12 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-05-06 22:19:51) |

Under Just add 2 letters (in Word Problems) Posted on 2017-07-06 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-06-23 22:30:53) |

Under 38s and Bunches of 1s (in Numbers) Posted on 2017-06-30 (8 Comments) |

| Puzzle Solution (Proof) by K Sengupta (2022-07-28 08:15:54) |

Under Centenarians (in Logic) Posted on 2017-06-29 (2 Comments) |

| Puzzle Thoughts by K Sengupta (2022-06-13 00:07:55) |

Under Words and hints (in General) Posted on 2017-06-27 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-06-11 23:48:31) |

Under Love story (in General) Posted on 2017-06-17 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-07-05 01:18:16) |

Under A powerful anagram (in Word Problems) Posted on 2017-06-09 (3 Comments) |

| No Subject by K Sengupta (2022-05-07 23:17:12) |

Under Unreliable Witnesses (in Logic) Posted on 2017-05-17 (5 Comments) |

| Puzzle Answer by K Sengupta (2022-06-15 03:30:31) |

Under Dirichlet sends his regards (in Logic) Posted on 2017-05-12 (5 Comments) |

| re(3): A guess - A proof by K Sengupta (2022-06-14 03:45:03) |

Under The length of the belt (in Geometry) Posted on 2017-05-09 (6 Comments) |

| Puzzle Answer by K Sengupta (2022-04-28 00:04:55) |

Under Polygon Overlap (in Geometry) Posted on 2017-04-17 (2 Comments) |

| Answer by K Sengupta (2022-03-25 01:38:09) |

Under Y ask about Y ? (in Numbers) Posted on 2017-04-04 (7 Comments) |

| Explanation to Puzzle Answer by K Sengupta (2022-06-09 00:51:09) |

| Puzzle Answer by K Sengupta (2022-06-09 00:40:57) |

Under POPANASIS (in Word Problems) Posted on 2017-03-23 (5 Comments) |

| Puzzle Solution by K Sengupta (2022-06-24 22:36:38) |

Under An easy whodunit (in Logic) Posted on 2017-03-08 (9 Comments) |

| Puzzle Answer by K Sengupta (2022-06-15 22:39:23) |

Under Italian, English, and both (in General) Posted on 2017-02-22 (5 Comments) |

| Puzzle Solution by K Sengupta (2022-06-10 22:45:14) |

Under Same Letter, Same Color (in Word Problems) Posted on 2017-02-13 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-04-14 23:19:54) |

Under 4 is five and 5 is four (in Word Problems) Posted on 2017-02-04 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-06-23 22:41:53) |

Under T better than S (in Famous Riddles) Posted on 2017-02-02 (3 Comments) |

| Riddle Resolution by K Sengupta (2022-06-28 00:06:24) |

Under The kiss (in Word Problems) Posted on 2017-01-30 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-06-24 22:46:59) |

Under Off and On (in Logic) Posted on 2017-01-29 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-05-26 22:49:24) |

Under Opening your eyes (in Famous Riddles) Posted on 2017-01-28 (3 Comments) |

| Riddle Resolution by K Sengupta (2022-06-11 23:54:48) |

Under Alphabetical Crossword II (in Word Problems) Posted on 2017-01-25 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-05-01 05:48:48) |

Under Alphabetical Crossword (in Word Problems) Posted on 2017-01-11 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-05-04 23:00:25) |

Under Animal/Vegetable/Mineral II (in Word Problems) Posted on 2017-01-06 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-05-01 05:18:00) |

Under Site Seeing II (in Word Problems) Posted on 2017-01-05 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-06-28 23:19:52) |

Under A's, B's, C's and D's (in Logic) Posted on 2016-12-30 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-06-01 00:38:05) |

Under Topical Quotation IV (in Word Problems) Posted on 2016-12-29 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-05-04 22:17:48) |

Under Legally Blonde (in Liars and Knights) Posted on 2016-12-19 (10 Comments) |

| Explanation for Puzzle Answer by K Sengupta (2022-02-28 00:46:37) |

| Puzzle Answer by K Sengupta (2022-02-28 00:40:33) |

Under Topical Quotation III (in Word Problems) Posted on 2016-12-16 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-05-06 22:15:42) |

Under Numberless Crossword (in Word Problems) Posted on 2016-12-12 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-05-31 01:26:37) |

Under Topical Quotation II (in Word Problems) Posted on 2016-12-09 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-05-05 21:54:11) |

Under Animal/Vegetable/Mineral (in Word Problems) Posted on 2016-12-05 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-05-01 05:15:58) |

Under Site Seeing (in Word Problems) Posted on 2016-11-28 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-06-29 23:28:02) |

Under Topical Quotation I (in Word Problems) Posted on 2016-11-23 (2 Comments) |

| Puzzle Resolution by K Sengupta (2022-05-05 21:50:58) |

Under Equal Areas on Circles (in Geometry) Posted on 2016-11-19 (2 Comments) |

| Puzzle Answer by K Sengupta (2022-04-19 00:46:17) |

Under Don't be confused (in General) Posted on 2016-11-14 (5 Comments) |

| Puzzle Solution by K Sengupta (2022-07-06 00:02:14) |

Under Area search (in Geometry) Posted on 2016-09-19 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-04-28 00:09:25) |

Under Getting 189 (in Numbers) Posted on 2016-09-05 (3 Comments) |

| Puzzle Thoughts by K Sengupta (2022-06-10 23:38:32) |

| Puzzle Solution by K Sengupta (2022-06-10 23:33:14) |

Under 240 divisors (in Just Math) Posted on 2016-08-15 (2 Comments) |

| Puzzle Answer by K Sengupta (2022-07-11 23:24:31) |

Under Form 21 n Times II (in Numbers) Posted on 2016-08-11 (6 Comments) |

| Puzzle Solution by K Sengupta (2022-05-22 00:43:40) |

Under Base N Perfect Square Poser (in Just Math) Posted on 2016-07-13 (2 Comments) |

| Addendum by K Sengupta (2016-07-13 13:36:41) |

Under Poem Ponder (in Cryptography) Posted on 2016-07-11 (2 Comments) |

| clue by K Sengupta (2016-07-12 11:46:12) |

Under Fractions lead to Pythagoreans (in Numbers) Posted on 2016-06-28 (4 Comments) |

| solution by K Sengupta (2016-06-28 11:36:40) |

Under Cryptajoke XIII (in Cryptography) Posted on 2016-06-13 (1 Comments) |

| solution by K Sengupta (2016-06-13 13:23:51) |

Under Angle Ratio Ascertainment 3 (in Shapes) Posted on 2016-05-22 (3 Comments) |

| re: Question by K Sengupta (2016-05-22 10:24:38) |

Under Never on Sunday (in Liars and Knights) Posted on 2016-04-21 (3 Comments) |

| Explanation for Puzzle Answer by K Sengupta (2022-02-27 02:13:05) |

| Puzzle Answer by K Sengupta (2022-02-27 02:01:57) |

Under 1 to 9 concatenation (in Numbers) Posted on 2016-04-12 (8 Comments) |

| Puzzle Answer by K Sengupta (2022-03-22 01:38:00) |

Under Form 21 n Times (in Numbers) Posted on 2016-03-11 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-05-20 02:02:57) |

Under The hundreds' digit (in Just Math) Posted on 2016-02-22 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-05-13 12:29:21) |

Under Word Grid (in Word Problems) Posted on 2016-02-04 (7 Comments) |

| Puzzle Solution by K Sengupta (2022-05-28 00:05:34) |

Under 82 in 82 (in Numbers) Posted on 2016-01-24 (2 Comments) |

| re: a solution that Sam may have unrealized by K Sengupta (2022-05-13 12:52:25) |

Under Test #9 (in Word Problems) Posted on 2016-01-05 (4 Comments) |

| 20 Examples of Distinct Words by K Sengupta (2021-12-30 22:34:40) |

Under Variety of divisors (in Numbers) Posted on 2015-12-03 (4 Comments) |

| Puzzle Thoughts by K Sengupta (2022-07-10 22:23:49) |

Under Square in a notched square (in Geometry) Posted on 2015-11-25 (4 Comments) |

| Answer by K Sengupta (2022-04-03 05:21:52) |

Under Sum of powers (in Numbers) Posted on 2015-11-18 (3 Comments) |

| Another Way by K Sengupta (2016-07-13 01:27:16) |

Under Italiano vero (in Just Math) Posted on 2015-11-16 (5 Comments) |

| Explanation to Puzzle Answer by K Sengupta (2022-06-13 00:00:55) |

| Puzzle Answer by K Sengupta (2022-06-12 23:44:17) |

Under 6 or less liars (in Liars and Knights) Posted on 2015-11-13 (17 Comments) |

| re: Summing up - spoiler by K Sengupta (2021-12-30 21:37:27) |

Under Four factors (in Just Math) Posted on 2015-11-06 (3 Comments) |

| Puzzle Thoughts by K Sengupta (2022-07-10 21:44:58) |

Under Cheryl's b-day (in Logic) Posted on 2015-09-24 (4 Comments) |

| Explanation to Puzzle Answer by K Sengupta (2022-06-10 09:30:39) |

| Puzzle Answer by K Sengupta (2022-06-10 09:17:42) |

Under Letter Removal Resolution (in Word Problems) Posted on 2015-09-08 (2 Comments) |

| re: an answer by K Sengupta (2022-04-04 00:12:23) |

Under Numbers in pi (in Numbers) Posted on 2015-08-21 (4 Comments) |

| Puzzle Answer by K Sengupta (2022-05-17 23:33:11) |

Under Past persons (in Word Problems) Posted on 2015-07-06 (4 Comments) |

| Puzzle Solution by K Sengupta (2022-07-10 21:32:15) |

Under Lefties and righties (in Logic) Posted on 2015-06-10 (4 Comments) |

| Explanation to the Puzzle Answer by K Sengupta (2022-03-24 00:19:23) |

| Puzzle Answer by K Sengupta (2022-03-24 00:18:18) |

Under 2^(10n) (in Numbers) Posted on 2015-04-15 (9 Comments) |

| Puzzle Solution: Easy Way by K Sengupta (2022-06-16 00:39:24) |

Under 27-8=19 (in Just Math) Posted on 2015-03-31 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-05-16 23:13:50) |

Under Island Adventure (in Liars and Knights) Posted on 2015-03-26 (3 Comments) |

| Explanation for Puzzle Answer by K Sengupta (2022-03-01 01:42:52) |

| Puzzle Answer by K Sengupta (2022-03-01 01:35:48) |

Under Pentagon Fraction Minimizing (in Just Math) Posted on 2015-03-16 (7 Comments) |

| Puzzle Answer by K Sengupta (2022-05-08 21:46:54) |

Under Contradict Goldbach (in Numbers) Posted on 2015-03-03 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-03-15 02:44:15) |

Under Potato puzzle (in Riddles) Posted on 2015-01-13 (2 Comments) |

| Puzzle Solution Thoughts by K Sengupta (2022-03-23 02:04:49) |

Under LCM 540 (in Just Math) Posted on 2014-12-22 (10 Comments) |

| Puzzle Answer by K Sengupta (2022-05-08 23:12:51) |

Under Harmonic Power Treat (in Just Math) Posted on 2014-11-22 (2 Comments) |

| Corrigendum by K Sengupta (2014-11-23 00:09:28) |

Under Phrase Order Ponder (in Word Problems) Posted on 2014-11-20 (5 Comments) |

| re(2): full solution by K Sengupta (2021-12-21 11:20:40) |

Under Inconsiderable Integer Illation (in Just Math) Posted on 2014-11-16 (10 Comments) |

| Hint by K Sengupta (2014-11-17 07:31:21) |

Under Uncommonly Common (in Riddles) Posted on 2014-10-25 (4 Comments) |

| Hint by K Sengupta (2014-10-27 02:43:46) |

Under My products (in General) Posted on 2014-10-15 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-03-05 01:01:10) |

Under A world cup problem (in Probability) Posted on 2014-08-26 (5 Comments) |

| Puzzle Answer by K Sengupta (2022-04-22 04:45:58) |

Under Geometric and Arithmetic Area (in Shapes) Posted on 2014-08-15 (3 Comments) |

| re: Where is S?_CORRIGENGUM by K Sengupta (2014-08-17 02:01:55) |

Under Test #3 (in General) Posted on 2014-08-13 (1 Comments) |

| Puzzle Solution by K Sengupta (2021-12-30 22:19:51) |

Under Guessing ages (in Tricks) Posted on 2014-08-08 (4 Comments) |

| Problem Thoughts by K Sengupta (2021-12-19 08:39:19) |

Under Keys and boxes (in Logic) Posted on 2014-07-31 (4 Comments) |

| Explanation to the Puzzle Answer by K Sengupta (2022-03-30 03:19:40) |

| Puzzle Answer by K Sengupta (2022-03-30 02:36:51) |

Under Odd numbers (in Numbers) Posted on 2014-04-20 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-05-15 22:24:51) |

Under A permuted multiplication (in Numbers) Posted on 2014-03-11 (10 Comments) |

| Puzzle Resolution Thoughts by K Sengupta (2022-05-02 23:24:45) |

Under All Odds (in Numbers) Posted on 2014-02-24 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-05-14 23:50:59) |

Under The Equiangular Hexagon (in Geometry) Posted on 2014-02-17 (2 Comments) |

| Puzzle Answer by K Sengupta (2022-05-02 00:30:37) |

Under An after-dinner enigma (in Just Math) Posted on 2014-02-05 (1 Comments) |

| Solution by K Sengupta (2014-02-06 23:11:33) |

Under A missing proverb (in General) Posted on 2014-01-09 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-03-03 01:05:43) |

Under A missing symbol (in Word Problems) Posted on 2014-01-08 (2 Comments) |

| how about .... by K Sengupta (2014-01-08 12:17:44) |

Under Supreme Subset (in Just Math) Posted on 2014-01-02 (8 Comments) |

| No Subject by K Sengupta (2022-05-21 14:00:27) |

Under LCM equation (in Numbers) Posted on 2013-11-19 (6 Comments) |

| Puzzle Solution by K Sengupta (2022-05-18 23:53:29) |

Under Cubic Impression (in Just Math) Posted on 2013-11-02 (4 Comments) |

| re(2): No Subject by K Sengupta (2013-11-18 02:04:53) |

| No Subject by K Sengupta (2013-11-06 02:47:16) |

Under River Row (in Logic) Posted on 2013-10-31 (2 Comments) |

| re: glarify, please by K Sengupta (2013-10-31 11:48:37) |

Under Knaves! 2 (in Liars and Knights) Posted on 2013-10-22 (3 Comments) |

| Explanation for Puzzle Answer by K Sengupta (2022-02-28 01:10:48) |

| Puzzle Answer by K Sengupta (2022-02-28 01:05:26) |

Under Nominal Expression Sum (in Just Math) Posted on 2013-09-17 (4 Comments) |

| re: Full solution by K Sengupta (2013-09-17 13:17:03) |

Under Letter Magic Square (in Logic) Posted on 2013-09-05 (4 Comments) |

| re: Hint! by K Sengupta (2013-09-13 04:19:57) |

Under Crossnumber III (in General) Posted on 2013-08-29 (5 Comments) |

| re: question intended by K Sengupta (2013-08-30 01:08:10) |

Under Tread Ware (in General) Posted on 2013-08-20 (5 Comments) |

| Answer by K Sengupta (2022-04-04 21:43:46) |

Under Non Sloane Surmise (in Sequences) Posted on 2013-08-02 (4 Comments) |

| re(3): solution by K Sengupta (2013-08-03 23:16:09) |

| re: solution by K Sengupta (2013-08-03 17:23:21) |

Under Au vs Pb (in General) Posted on 2013-08-01 (3 Comments) |

| Solution by K Sengupta (2013-08-01 13:20:47) |

Under AMY and ANN (in General) Posted on 2013-07-26 (5 Comments) |

| Correction by K Sengupta (2013-07-27 01:42:24) |

Under Reciprocal Equation #4 (in Just Math) Posted on 2013-07-20 (3 Comments) |

| re: answer - spoiler by K Sengupta (2013-07-20 11:47:05) |

Under Digital Factorial (in Numbers) Posted on 2013-07-01 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-05-15 22:28:18) |

Under Eight Word Fill (in Word Problems) Posted on 2013-06-04 (10 Comments) |

| Hints by K Sengupta (2013-06-05 01:41:45) |

Under William's house-number (in Logic) Posted on 2013-06-04 (5 Comments) |

| No Subject by K Sengupta (2022-06-09 04:08:57) |

Under Mean Distance Two Points (in Shapes) Posted on 2013-06-01 (9 Comments) |

| Puzzle Answer by K Sengupta (2022-06-26 00:40:22) |

Under Adjacent Square Sum (in Just Math) Posted on 2013-05-20 (5 Comments) |

| No Subject by K Sengupta (2022-03-05 04:13:35) |

Under Liar Logic (in Liars and Knights) Posted on 2013-04-11 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-03-23 01:27:36) |

Under In camps about the centre I appear (in Famous Riddles) Posted on 2013-03-20 (5 Comments) |

| No Subject by K Sengupta (2022-04-22 14:58:37) |

Under Recondite Route (in Logic) Posted on 2013-03-11 (3 Comments) |

| No Subject by K Sengupta (2022-05-17 06:53:08) |

Under A false claim (in Numbers) Posted on 2013-02-05 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-03-15 02:41:19) |

Under An age conversation (in Just Math) Posted on 2013-01-22 (3 Comments) |

| re: computer solution by K Sengupta (2013-01-23 02:01:39) |

| Solution to the first part by K Sengupta (2013-01-22 14:25:15) |

Under Some basic Maths (in Just Math) Posted on 2013-01-19 (2 Comments) |

| Solution by K Sengupta (2013-01-19 11:12:14) |

Under Last three digits (in Just Math) Posted on 2013-01-16 (3 Comments) |

| pen and paper solution by K Sengupta (2013-01-16 13:45:49) |

Under Thirteenth power (in Just Math) Posted on 2013-01-12 (7 Comments) |

| Solution by K Sengupta (2013-01-12 11:44:57) |

Under Odd Men Out (in General) Posted on 2012-12-30 (7 Comments) |

| re(2): Trivia by K Sengupta (2013-01-02 04:45:13) |

Under Area of semicircle (in Shapes) Posted on 2012-12-27 (4 Comments) |

| Answer by K Sengupta (2022-04-06 22:24:51) |

Under Ages II (in Just Math) Posted on 2012-12-27 (26 Comments) |

| No Subject by K Sengupta (2022-07-31 02:02:54) |

| No Subject by K Sengupta (2022-07-29 13:13:26) |

| No Subject by K Sengupta (2022-07-29 09:39:43) |

| No Subject by K Sengupta (2022-07-26 04:28:28) |

| No Subject by K Sengupta (2022-07-01 12:22:20) |

| No Subject by K Sengupta (2022-05-25 10:06:24) |

Under Products of digits. (in Just Math) Posted on 2012-12-05 (2 Comments) |

| Puzzle Answer by K Sengupta (2022-05-16 22:56:51) |

Under Find the triplets (in Just Math) Posted on 2012-12-04 (3 Comments) |

| Puzzle Thoughts by K Sengupta (2022-05-20 22:33:38) |

Under Ratio Resolution II (in Just Math) Posted on 2012-11-24 (3 Comments) |

| re: I think I got it. by K Sengupta (2012-11-25 03:32:28) |

Under Skewed Area (in Shapes) Posted on 2012-11-19 (2 Comments) |

| Puzzle Answer by K Sengupta (2022-05-18 23:10:29) |

Under Monstrous prime? (in Just Math) Posted on 2012-10-29 (4 Comments) |

| Puzzle Thoughts by K Sengupta (2022-05-20 22:51:00) |

Under Metapuzzle (in Liars and Knights) Posted on 2012-09-13 (5 Comments) |

| Puzzle Answer by K Sengupta (2022-07-05 00:34:05) |

Under 440 (in Tricks) Posted on 2012-09-10 (12 Comments) |

| re(3): My Solution by K Sengupta (2012-09-10 14:53:22) |

Under A quicky (in Numbers) Posted on 2012-07-31 (6 Comments) |

| Solution by K Sengupta (2012-07-31 15:55:48) |

Under Some Squares Sum Square (in Just Math) Posted on 2012-07-30 (9 Comments) |

| re(2): Solution (spoiler) by K Sengupta (2012-08-01 14:27:22) |

| re(2): Hint by K Sengupta (2012-07-31 14:04:04) |

| Hint by K Sengupta (2012-07-31 05:18:05) |

Under Entertainment Models (in Riddles) Posted on 2012-06-28 (3 Comments) |

| Hint by K Sengupta (2012-06-30 01:46:52) |

Under Cheating by not cheating (in Riddles) Posted on 2012-05-30 (15 Comments) |

| Another possible solution by K Sengupta (2012-05-31 10:02:33) |

Under Prefix Precision (in Word Problems) Posted on 2012-05-23 (5 Comments) |

| No Subject by K Sengupta (2022-06-20 07:48:40) |

Under Knaves! (in Liars and Knights) Posted on 2012-05-21 (4 Comments) |

| Explanation for Puzzle Answer by K Sengupta (2022-02-28 01:37:11) |

| Puzzle Answer by K Sengupta (2022-02-28 01:29:48) |

Under Identifiable Identities (in Cryptography) Posted on 2012-03-31 (6 Comments) |

| re(2): ez - except #7??? by K Sengupta (2012-03-31 12:27:32) |

Under Redundant questions (in Word Problems) Posted on 2012-03-19 (11 Comments) |

| re(2): Other (silly )possibilities by K Sengupta (2012-03-20 04:21:45) |

| re(2): boy's name: no spoiler by K Sengupta (2012-03-20 02:38:22) |

| boy's name: no spoiler by K Sengupta (2012-03-19 10:37:01) |

Under Summing inverses II (in Just Math) Posted on 2012-03-16 (12 Comments) |

| Hint by K Sengupta (2012-03-19 02:39:43) |

| re: computer solution by K Sengupta (2012-03-16 14:18:30) |

Under Box of Chocolates (in Probability) Posted on 2012-03-02 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-05-13 11:55:02) |

Under Which is Which II (in Weights and Scales) Posted on 2012-02-15 (4 Comments) |

| re: questions for clarification by K Sengupta (2012-02-16 11:06:13) |

Under Simultaneous Settlement (in Just Math) Posted on 2012-01-27 (8 Comments) |

| Hint by K Sengupta (2012-01-28 00:21:49) |

Under Produce a product (in Just Math) Posted on 2012-01-09 (4 Comments) |

| I think I've got it ..... by K Sengupta (2012-01-11 01:25:31) |

| Without solving for M and N by K Sengupta (2012-01-10 03:53:26) |

Under Singer Settlement (in Word Problems) Posted on 2011-12-15 (14 Comments) |

| Well done? by K Sengupta (2011-12-16 10:41:45) |

Under Four people (in Liars and Knights) Posted on 2011-11-28 (3 Comments) |

| Explanation for Puzzle Answer by K Sengupta (2022-03-06 01:38:54) |

| Puzzle Answer by K Sengupta (2022-03-06 01:28:35) |

Under Proximo Ultimo Sum (in Sequences) Posted on 2011-11-16 (5 Comments) |

| re: computer solution by K Sengupta (2012-03-21 10:04:48) |

Under Multiply Month and Day (in General) Posted on 2011-11-12 (2 Comments) |

| re: computer solution by K Sengupta (2012-03-21 10:00:50) |

Under Getting Quadratic and Cubic with Astroid (in Geometry) Posted on 2011-10-22 (2 Comments) |

| re: Solution by K Sengupta (2012-03-21 09:53:05) |

Under Going Maximum with Geometric (in Just Math) Posted on 2011-10-21 (4 Comments) |

| re: Analysis and solution by K Sengupta (2012-03-21 09:57:15) |

Under RARE SURE QUORA (in Just Math) Posted on 2011-10-02 (8 Comments) |

| Puzzle Thoughts by K Sengupta (2022-07-02 00:27:18) |

Under Two Encrypted Questions II (in Cryptography) Posted on 2011-07-16 (4 Comments) |

| re(2): Hint by K Sengupta (2011-12-27 11:10:56) |

| Hint by K Sengupta (2011-07-20 04:18:34) |

Under 2B or B2? (in Word Problems) Posted on 2011-07-06 (5 Comments) |

| Puzzle Solution by K Sengupta (2022-05-31 01:31:24) |

Under Rational Rigor (in Just Math) Posted on 2011-03-22 (4 Comments) |

| re: Combine the terms? by K Sengupta (2011-03-23 00:13:08) |

Under X and Y (in Liars and Knights) Posted on 2011-01-04 (5 Comments) |

| Explanation for Puzzle Answer by K Sengupta (2022-03-17 02:17:56) |

| Puzzle Answer by K Sengupta (2022-03-17 02:07:12) |

Under My favorite numbers VI (in Just Math) Posted on 2010-11-21 (6 Comments) |

| re: Really? by K Sengupta (2010-11-21 23:09:37) |

Under Ambiguous PIN Code (in Numbers) Posted on 2010-11-17 (9 Comments) |

| Puzzle Answer by K Sengupta (2022-05-29 23:19:00) |

Under Increase in number of factors. (in Numbers) Posted on 2010-10-05 (5 Comments) |

| Puzzle Answer by K Sengupta (2022-07-10 21:26:19) |

| 4n will have precisely 25 factors. by K Sengupta (2022-07-10 21:24:16) |

Under Wacko Calculator II (in Just Math) Posted on 2010-08-27 (3 Comments) |

| re: Question (partial spoiler?) by K Sengupta (2010-08-29 04:20:23) |

Under Trust me (in Logic) Posted on 2010-08-10 (7 Comments) |

| Puzzle Solution by K Sengupta (2022-03-08 20:35:18) |

Under Sum Celebrity Concerns (in Numbers) Posted on 2010-07-25 (7 Comments) |

| No Subject by K Sengupta (2022-03-28 00:35:39) |

Under 4x4 Grid Logic (in Logic) Posted on 2010-02-25 (11 Comments) |

| No Subject by K Sengupta (2022-07-22 02:04:38) |

| No Subject by K Sengupta (2022-02-25 23:43:36) |

Under Realmazure Rationale III (in Logic) Posted on 2010-01-17 (4 Comments) |

| No Subject by K Sengupta (2022-05-05 17:55:12) |

Under XXXVIII (in General) Posted on 2009-07-24 (4 Comments) |

| Interesting property ..... by K Sengupta (2009-07-25 04:18:12) |

Under Word Grid (in Word Problems) Posted on 2009-07-19 (6 Comments) |

| Puzzle Solution by K Sengupta (2022-05-28 23:30:50) |

Under Pairs of Prime Factors (in Numbers) Posted on 2009-05-24 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-07-13 21:50:58) |

Under Alphabet from 8 Words (in Word Problems) Posted on 2009-04-04 (5 Comments) |

| Puzzle Solution by K Sengupta (2022-07-30 22:24:44) |

Under 1+5+6+7 = 21? (in Numbers) Posted on 2009-03-12 (8 Comments) |

| Puzzle Solution by K Sengupta (2022-05-13 11:52:02) |

Under Integer Side Lengths (in Just Math) Posted on 2009-03-05 (9 Comments) |

| Puzzle Answer by K Sengupta (2022-07-24 03:22:05) |

Under Bob's Cab (in Numbers) Posted on 2009-03-02 (5 Comments) |

| Explanation to Puzzle Answer by K Sengupta (2022-06-15 07:37:43) |

| Puzzle Answer by K Sengupta (2022-05-29 22:36:55) |

Under King Kong Meets Godzilla (in Logic) Posted on 2009-02-26 (9 Comments) |

| Puzzle Solution by K Sengupta (2022-06-22 22:12:44) |

Under Another case of divisibility (in Just Math) Posted on 2009-02-15 (3 Comments) |

| Alternative Methodology by K Sengupta (2009-02-15 14:33:50) |

| Analytic Solution by K Sengupta (2009-02-15 14:31:13) |

Under Non-Multiples (in Numbers) Posted on 2009-02-10 (4 Comments) |

| Puzzle Solution by K Sengupta (2022-05-19 23:04:02) |

Under Fondu, anyone? (in General) Posted on 2009-02-02 (5 Comments) |

| Solution by K Sengupta (2022-06-17 22:39:44) |

Under Permuting Primes Arithmetically (in Numbers) Posted on 2009-01-30 (4 Comments) |

| re(2): computer exploration (spoiler?) --------- Can you check? by K Sengupta (2009-01-30 15:50:26) |

Under A woman, her car, and a hotel... (in Riddles) Posted on 2009-01-13 (10 Comments) |

| Puzzle Answer by K Sengupta (2022-03-14 00:47:12) |

Under Twins (in Liars and Knights) Posted on 2009-01-07 (7 Comments) |

| Explanation to Puzzle Answer by K Sengupta (2022-05-24 23:41:06) |

| Answer by K Sengupta (2009-01-25 16:37:48) |

Under Digits 251 in sequence (in Just Math) Posted on 2009-01-05 (6 Comments) |

| Puzzle Answer by K Sengupta (2022-07-28 04:26:54) |

Under 2000 cards (in General) Posted on 2009-01-04 (10 Comments) |

| Puzzle Answer by K Sengupta (2022-05-29 22:33:49) |

Under A great time waster (in Just Math) Posted on 2008-12-29 (4 Comments) |

| Puzzle Solution by K Sengupta (2022-05-20 23:54:05) |

Under Primed Palindromes (in Numbers) Posted on 2008-12-27 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-05-17 02:12:36) |

Under The last locker (in Just Math) Posted on 2008-12-20 (4 Comments) |

| Answer by K Sengupta (2009-01-05 13:38:44) |

Under Power x mod x (in Just Math) Posted on 2008-12-18 (6 Comments) |

| Puzzle Solution by K Sengupta (2022-06-13 00:23:18) |

Under Pretty Potent Primes II (in Numbers) Posted on 2008-12-09 (5 Comments) |

| re(2): A possible start! by K Sengupta (2008-12-11 05:49:37) |

Under Digital Sum 11 (in Numbers) Posted on 2008-12-08 (5 Comments) |

| Puzzle Solution by K Sengupta (2009-01-28 11:41:28) |

| Answer by K Sengupta (2009-01-05 13:48:55) |

Under Singular squares (in Numbers) Posted on 2008-11-23 (3 Comments) |

| Answer by K Sengupta (2008-12-27 06:13:33) |

Under Arranging numbers in a row (in Numbers) Posted on 2008-11-20 (12 Comments) |

| Answer by K Sengupta (2009-01-07 12:03:03) |

Under Digital power (in Just Math) Posted on 2008-11-15 (6 Comments) |

| Answer by K Sengupta (2008-12-29 16:32:34) |

Under Two Polygons (in Numbers) Posted on 2008-10-29 (5 Comments) |

| Answer by K Sengupta (2008-12-27 06:16:20) |

Under The slug and the snail (in Just Math) Posted on 2008-10-27 (7 Comments) |

| Answer by K Sengupta (2009-01-02 16:08:07) |

Under Even Digit Perfect Square(s) (in Just Math) Posted on 2008-10-25 (10 Comments) |

| re(2): SLOANE A103705 by K Sengupta (2008-10-26 05:53:50) |

Under THREE Triangular Numbers (in Numbers) Posted on 2008-10-21 (4 Comments) |

| Answer by K Sengupta (2008-12-27 06:19:48) |

Under Cows, horses and dogs (in Just Math) Posted on 2008-10-20 (13 Comments) |

| Puzzle Solution by K Sengupta (2008-11-21 05:05:24) |

| Answer by K Sengupta (2008-11-20 00:41:13) |

Under maximum square folding (in Geometry) Posted on 2008-10-16 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-06-27 02:09:45) |

Under xyz radicals (in Just Math) Posted on 2008-10-13 (4 Comments) |

| Answer by K Sengupta (2009-01-02 16:05:37) |

Under Crazy math? (in General) Posted on 2008-10-10 (7 Comments) |

| Explanation for Puzzle Answer by K Sengupta (2022-03-11 21:14:11) |

| Puzzle Answer by K Sengupta (2022-03-11 21:10:52) |

Under Who committed the murder? (in Logic) Posted on 2008-10-08 (8 Comments) |

| Puzzle Answer by K Sengupta (2022-05-16 22:37:01) |

Under A long division (in Just Math) Posted on 2008-09-29 (3 Comments) |

| Online Solver Based Puzzle Solution by K Sengupta (2022-06-02 02:33:40) |

Under Sum of Squares (in Numbers) Posted on 2008-09-26 (6 Comments) |

| Solution by K Sengupta (2008-09-27 06:31:01) |

Under It isn't a kajillion zillion! (in Numbers) Posted on 2008-09-17 (7 Comments) |

| Answer by K Sengupta (2008-12-29 06:19:46) |

Under 2 + 2 = 5 (in Just Math) Posted on 2008-09-16 (6 Comments) |

| Puzzle Answer by K Sengupta (2022-06-06 20:59:10) |

Under ABC = A! + B! + C! (in Just Math) Posted on 2008-09-13 (6 Comments) |

| Puzzle Solution by K Sengupta (2009-01-23 05:33:48) |

| re(2): Answer --------------- are you sure? by K Sengupta (2009-01-02 14:04:31) |

| Answer by K Sengupta (2009-01-01 16:11:21) |

Under Use the stairs! (in Just Math) Posted on 2008-09-12 (4 Comments) |

| Solution by K Sengupta (2008-09-17 13:14:09) |

Under Product of Ratios (in Geometry) Posted on 2008-09-08 (2 Comments) |

| Puzzle Answer by K Sengupta (2022-03-21 01:16:10) |

Under Always multiple (in Just Math) Posted on 2008-09-07 (1 Comments) |

| Solution by K Sengupta (2008-09-07 13:14:50) |

Under Getting Floored With 28 (in Just Math) Posted on 2008-09-06 (4 Comments) |

| re: Similar but not identical solution by K Sengupta (2008-09-17 12:57:33) |

Under Students in a tournament (in Just Math) Posted on 2008-09-05 (7 Comments) |

| Solution by K Sengupta (2008-09-05 12:58:44) |

Under Sum SOD And Integer, Get Reversal (in Just Math) Posted on 2008-09-03 (2 Comments) |

| re: Solution by K Sengupta (2008-09-12 12:25:27) |

Under Catching your enemy (in Logic) Posted on 2008-08-25 (20 Comments) |

| Solution by K Sengupta (2008-08-25 10:31:32) |

Under Men, Art And Nation (in Numbers) Posted on 2008-08-23 (8 Comments) |

| re: spoiler by K Sengupta (2008-09-08 05:27:55) |

| re: Solution by K Sengupta (2008-09-08 05:26:58) |

| re: no hands,Virginia by K Sengupta (2008-09-08 05:26:17) |

Under The missing letter (in Sequences) Posted on 2008-08-22 (7 Comments) |

| Solution by K Sengupta (2008-10-08 00:29:06) |

Under 1111 (in Just Math) Posted on 2008-08-18 (3 Comments) |

| Answer by K Sengupta (2008-11-20 00:28:27) |

Under Six Digits = Triangle + Triangle (in Numbers) Posted on 2008-08-17 (3 Comments) |

| Analytical Solution by K Sengupta (2008-08-18 12:21:21) |

Under Subtract 1 from squared abbbb (in Just Math) Posted on 2008-08-16 (6 Comments) |

| re: analytical and brief by K Sengupta (2008-08-25 13:05:36) |

| re: Analytical Solution (spoiler) by K Sengupta (2008-08-25 13:04:45) |

Under Evaluate this remainder (in Just Math) Posted on 2008-08-13 (6 Comments) |

| Alternative Methodology by K Sengupta (2008-08-13 11:38:11) |

| Solution by K Sengupta (2008-08-13 11:36:25) |

Under Where is the arsenic? (in Logic) Posted on 2008-08-10 (6 Comments) |

| Answer by K Sengupta (2008-12-29 00:59:00) |

Under Father and son (in Just Math) Posted on 2008-08-04 (11 Comments) |

| Puzzle Answer by K Sengupta (2022-07-11 23:34:06) |

Under One Operation (in General) Posted on 2008-08-03 (4 Comments) |

| Got it, I think..... (spoiler) by K Sengupta (2008-08-03 07:16:35) |

Under Minimum area of a triangle (in Just Math) Posted on 2008-07-30 (10 Comments) |

| Answer by K Sengupta (2008-10-30 23:23:46) |

Under Me, my grandfather!! (in General) Posted on 2008-07-29 (7 Comments) |

| Solution by K Sengupta (2008-11-12 03:59:21) |

Under Getting Primed With Squares (in Just Math) Posted on 2008-07-27 (2 Comments) |

| re: Solution by K Sengupta (2008-08-10 06:29:20) |

Under Identify the cities (in General) Posted on 2008-07-25 (9 Comments) |

| Answer by K Sengupta (2009-01-08 14:34:32) |

Under Sequence Group II (in Just Math) Posted on 2008-07-21 (3 Comments) |

| re: Solution by K Sengupta (2008-08-05 12:12:01) |

Under A system of modular equations (in Just Math) Posted on 2008-07-20 (8 Comments) |

| re(7): Solution ------ can you check? by K Sengupta (2008-08-05 11:57:01) |

| re(5): Solution ------ can you check? by K Sengupta (2008-08-02 13:07:24) |

| re(4): Solution ------ can you check? by K Sengupta (2008-08-01 13:28:02) |

| re(2): Solution ------ can you check? by K Sengupta (2008-08-01 06:32:41) |

| Solution by K Sengupta (2008-07-20 14:26:13) |

Under Unequally Yoked II (in Just Math) Posted on 2008-07-19 (4 Comments) |

| re: Solution by K Sengupta (2008-08-01 13:51:30) |

| re: Set of integers that satisfy the equation by K Sengupta (2008-07-20 07:07:34) |

Under Add 1, get a square (in Just Math) Posted on 2008-07-17 (4 Comments) |

| Analytic Solution by K Sengupta (2008-07-17 11:37:40) |

Under Coordinating The Intersection(s) (in Geometry) Posted on 2008-07-15 (2 Comments) |

| re: Solution by K Sengupta (2008-07-31 12:30:02) |

Under No. of Distinct Solutions(2) (in Just Math) Posted on 2008-07-14 (1 Comments) |

| Solution by K Sengupta (2008-07-14 10:42:49) |

Under Product 2 Power Not (in Just Math) Posted on 2008-07-12 (6 Comments) |

| re: Contradiction solution (quicker but trickier) by K Sengupta (2008-07-23 12:25:15) |

| re: And still further ... by K Sengupta (2008-07-23 12:24:21) |

Under The farmer and the sheep (in Just Math) Posted on 2008-07-11 (5 Comments) |

| re(2): Solution by K Sengupta (2008-07-11 12:23:50) |

| Solution by K Sengupta (2008-07-11 11:37:09) |

Under SOD (in Just Math) Posted on 2008-07-09 (2 Comments) |

| Solution by K Sengupta (2008-07-09 11:37:01) |

Under Floors and decimals integral (in Calculus) Posted on 2008-07-06 (1 Comments) |

| Solution by K Sengupta (2008-07-06 11:58:43) |

Under Some Powers Sum Square (in Just Math) Posted on 2008-07-04 (10 Comments) |

| re: Analytical Solution by K Sengupta (2008-07-23 12:36:23) |

Under A persistent divisibility (in Just Math) Posted on 2008-07-03 (2 Comments) |

| Solution by K Sengupta (2008-07-03 11:55:08) |

Under A digital root-perfect power problem (in Just Math) Posted on 2008-07-01 (7 Comments) |

| Answer by K Sengupta (2008-12-28 16:22:36) |

Under Which is larger? (in Just Math) Posted on 2008-06-30 (7 Comments) |

| re(2): Near Analytic Solution - the proof you asked for by K Sengupta (2008-06-30 14:33:47) |

| Near Analytic Solution by K Sengupta (2008-06-30 10:43:30) |

Under Going Arithmetic With Alphametic (in Numbers) Posted on 2008-06-28 (2 Comments) |

| re: Solution by K Sengupta (2008-07-16 06:23:12) |

Under Two English words (in Word Problems) Posted on 2008-06-27 (8 Comments) |

| I'd go for ......... by K Sengupta (2008-06-28 07:11:38) |

Under Perfect Square Too (in Just Math) Posted on 2008-06-21 (6 Comments) |

| re: solution with proof by K Sengupta (2008-07-07 12:51:12) |

Under Evenly Periodic (in Calculus) Posted on 2008-06-16 (2 Comments) |

| re: I can do this! (spoiler) by K Sengupta (2008-06-30 12:19:02) |

Under The horse and the grass field (in Calculus) Posted on 2008-06-15 (4 Comments) |

| Puzzle Answer by K Sengupta (2022-05-03 21:54:26) |

Under 10 cell phones and 10 numbers (in Probability) Posted on 2008-06-11 (11 Comments) |

| Puzzle Answer by K Sengupta (2022-05-29 22:32:20) |

Under Riddle of Many Layers (in Riddles) Posted on 2008-06-03 (7 Comments) |

| Puzzle Solution by K Sengupta (2008-12-21 02:17:41) |

| Answer by K Sengupta (2008-12-17 06:40:11) |

Under Empowering Inverse Products (in Calculus) Posted on 2008-06-02 (7 Comments) |

| re: Solution by K Sengupta (2008-07-03 12:25:58) |

| re: more generally by K Sengupta (2008-07-03 12:25:01) |

Under Two Digit Number (in Liars and Knights) Posted on 2008-05-30 (4 Comments) |

| Solution by K Sengupta (2008-06-03 16:28:38) |

Under Curious Real Additive Relationship II (in Just Math) Posted on 2008-05-28 (5 Comments) |

| re: Solution by K Sengupta (2008-07-28 11:57:58) |

Under All in the Family (in Paradoxes) Posted on 2008-05-26 (10 Comments) |

| Solution by K Sengupta (2008-11-11 17:01:15) |

Under What a difference two roots make ! (in Calculus) Posted on 2008-05-24 (5 Comments) |

| re: a different approach to the same solution by K Sengupta (2008-07-01 12:31:25) |

Under Near Cyclic Conundrum (in Just Math) Posted on 2008-05-19 (4 Comments) |

| re: Solution by K Sengupta (2008-06-10 05:59:51) |

Under ABC's Of Greatest Power (in Calculus) Posted on 2008-05-16 (2 Comments) |

| re: solution by K Sengupta (2008-06-12 13:35:55) |

Under Square 2 Score (in Just Math) Posted on 2008-05-13 (5 Comments) |

| re: Solution by K Sengupta (2008-06-01 07:02:43) |

Under Do you have a card? (in Riddles) Posted on 2008-05-12 (12 Comments) |

| Considering the figurative sense of card ..... by K Sengupta (2008-12-21 02:15:02) |

| Puzzle Solution by K Sengupta (2008-12-21 02:13:43) |

| Answer by K Sengupta (2008-12-18 06:54:38) |

Under Equalize Products, Get Inequality (in Just Math) Posted on 2008-05-10 (2 Comments) |

| re: Solution by K Sengupta (2008-05-20 13:35:01) |

Under It's right under your nose (from time to time) (in Tricks) Posted on 2008-05-09 (7 Comments) |

| Puzzle Solution by K Sengupta (2008-12-18 06:45:33) |

| Answer by K Sengupta (2008-12-18 06:43:28) |

Under Perfect Square Not (in Just Math) Posted on 2008-05-07 (6 Comments) |

| re: Solution by K Sengupta (2008-05-26 14:13:59) |

Under Choose one (in Word Problems) Posted on 2008-05-06 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-05-01 06:08:40) |

Under Beyond Fermat (in Numbers) Posted on 2008-05-05 (4 Comments) |

| Puzzle Answer by K Sengupta (2022-05-12 23:06:43) |

Under TWO x SIX = TWELVE (in Numbers) Posted on 2008-05-02 (4 Comments) |

| Answer by K Sengupta (2009-01-07 12:09:50) |

Under 1,000 (in Tricks) Posted on 2008-04-28 (18 Comments) |

| answer to a slightly different version by K Sengupta (2008-06-28 07:09:09) |

Under Rumor Rithmetic (in Numbers) Posted on 2008-04-25 (3 Comments) |

| re(2): computer aided solution (spoiler) by K Sengupta (2008-04-26 06:15:04) |

Under Rooting For The Limit (in Calculus) Posted on 2008-04-23 (6 Comments) |

| Hint by K Sengupta (2008-04-25 11:41:53) |

Under Two Couples (in Numbers) Posted on 2008-04-22 (2 Comments) |

| Answer by K Sengupta (2009-01-07 12:20:56) |

Under Sum of Powers (in Numbers) Posted on 2008-04-21 (5 Comments) |

| Diophantine Thoughts by K Sengupta (2008-04-24 06:08:08) |

Under Additively Quadratic (in Just Math) Posted on 2008-04-19 (6 Comments) |

| re: Solution by K Sengupta (2008-05-13 14:30:39) |

Under Quadratic With A Difference (in Just Math) Posted on 2008-04-15 (5 Comments) |

| re: solution by K Sengupta (2008-05-08 01:06:45) |

| re: Not much to this one by K Sengupta (2008-04-15 15:49:24) |

Under Curious Real Additive Relationship (in Just Math) Posted on 2008-04-12 (5 Comments) |

| re: alternate solution by K Sengupta (2008-05-05 14:45:40) |

| re: solution by K Sengupta (2008-05-05 14:43:15) |

Under Congruent Incircles (in Geometry) Posted on 2008-04-11 (4 Comments) |

| Answer by K Sengupta (2008-12-30 16:17:16) |

Under Penny Piles (in Numbers) Posted on 2008-04-09 (6 Comments) |

| Answer by K Sengupta (2008-12-31 00:23:09) |

Under Curious Consecutive Conundrum (in Just Math) Posted on 2008-04-08 (7 Comments) |

| re: need a hint by K Sengupta (2008-07-23 16:11:47) |

Under The Motto (in Riddles) Posted on 2008-04-06 (6 Comments) |

| Puzzle Solution by K Sengupta (2008-12-17 12:12:33) |

| Answer by K Sengupta (2008-12-16 13:28:01) |

Under Real Powerful Logarithms (in Just Math) Posted on 2008-04-04 (4 Comments) |

| re: analytic solution by K Sengupta (2008-04-17 12:38:29) |

Under Going Geometric With The Limit (in Calculus) Posted on 2008-03-26 (6 Comments) |

| re: Gauss-D'Alemebert by K Sengupta (2008-04-06 12:32:26) |

| re: not 100% rigorous solution by K Sengupta (2008-04-06 12:29:28) |

Under One More Factor, Please (in Numbers) Posted on 2008-03-23 (5 Comments) |

| Answer by K Sengupta (2008-12-31 00:39:16) |

Under Going Greatest With Arithmetic, Geometric And Harmonic (in Just Math) Posted on 2008-03-22 (5 Comments) |

| re: Full Solution by K Sengupta (2008-04-06 12:25:59) |

Under Triangulation of Numbers (in Geometry) Posted on 2008-03-18 (7 Comments) |

| Puzzle Answer by K Sengupta (2022-05-05 00:55:38) |

Under Three Points in a Square (in Probability) Posted on 2008-03-17 (18 Comments) |

| Answer by K Sengupta (2009-01-07 15:16:45) |

Under Getting Four-Six With Nine Digits (in Numbers) Posted on 2008-03-16 (9 Comments) |

| re: less computer-dependent solution by K Sengupta (2008-03-21 10:59:21) |

Under Pandigital Squares II (in Numbers) Posted on 2008-03-15 (2 Comments) |

| Answer by K Sengupta (2009-01-01 16:20:47) |

Under Undefined Term (in Sequences) Posted on 2008-03-14 (5 Comments) |

| Answer by K Sengupta (2008-12-21 02:39:43) |

Under Empower With X and 0.4 (in Just Math) Posted on 2008-03-10 (7 Comments) |

| re: solution by K Sengupta (2008-03-21 10:50:29) |

| re: Not sure if rigorous but... by K Sengupta (2008-03-11 02:52:02) |

Under Elementary (in Riddles) Posted on 2008-03-09 (5 Comments) |

| Puzzle Solution by K Sengupta (2009-01-23 06:03:14) |

| Answer by K Sengupta (2008-12-18 06:30:23) |

Under Subtract From Product, Get Integer (in Just Math) Posted on 2008-03-08 (3 Comments) |

| re: Arithmetic solution by K Sengupta (2008-03-21 10:53:09) |

Under ABCD (2) (in Logic) Posted on 2008-03-07 (20 Comments) |

| Answer by K Sengupta (2008-03-28 10:20:17) |

Under 3 Distinct Roots Not (in Just Math) Posted on 2008-03-04 (4 Comments) |

| re: Viete! by K Sengupta (2008-03-05 13:08:07) |

Under Spaced Out Cent (in Numbers) Posted on 2008-03-01 (5 Comments) |

| re: Solution with Comments by K Sengupta (2008-03-11 03:54:06) |

Under Layover at LaGuardia (in Logic) Posted on 2008-02-29 (2 Comments) |

| Answer by K Sengupta (2009-01-07 15:24:54) |

Under Is It Necessary and Sufficient (in Just Math) Posted on 2008-02-27 (5 Comments) |

| re: Puzzle Solution -- minor correction by K Sengupta (2008-02-28 05:05:19) |

| Puzzle Solution by K Sengupta (2008-02-27 23:57:58) |

Under Factorial and a Square (in Numbers) Posted on 2008-02-23 (9 Comments) |

| Solution by K Sengupta (2008-02-26 05:29:42) |

Under South Sea Treasure Hunt (in Liars and Knights) Posted on 2008-02-21 (5 Comments) |

| No Subject by K Sengupta (2008-02-26 05:25:32) |

Under Killer Skyscrapers (in Logic) Posted on 2008-02-20 (6 Comments) |

| answer by K Sengupta (2008-02-26 05:22:30) |

Under Derivative, Integral And Value Puzzle (in Calculus) Posted on 2008-02-17 (3 Comments) |

| re: Solution by K Sengupta (2008-03-21 10:46:05) |

Under Truncated Cube (in Shapes) Posted on 2008-02-14 (11 Comments) |

| answer by K Sengupta (2008-02-26 05:19:41) |

Under Consecutive Near Palindromes (in Numbers) Posted on 2008-02-13 (8 Comments) |

| solution by K Sengupta (2008-02-13 22:44:10) |

Under Angle Bisectors (in Geometry) Posted on 2008-02-11 (5 Comments) |

| Answer by K Sengupta (2009-01-07 15:29:17) |

Under Portuguese Squares (in Numbers) Posted on 2008-02-10 (3 Comments) |

| Answer by K Sengupta (2008-02-12 10:49:11) |

Under These Letters (in Sequences) Posted on 2008-02-07 (6 Comments) |

| Puzzle Solution by K Sengupta (2008-03-06 11:44:32) |

| letter thoughts by K Sengupta (2008-02-07 12:18:21) |

Under Carny Game (in Probability) Posted on 2008-02-04 (6 Comments) |

| Answer by K Sengupta (2008-10-13 02:42:54) |

Under Equate To - 8, Get Roots (in Just Math) Posted on 2008-02-02 (6 Comments) |

| re: exact solution by K Sengupta (2008-03-06 10:19:13) |

Under Circle And Intersection (in Geometry) Posted on 2008-01-25 (6 Comments) |

| re: Solution by K Sengupta (2008-03-08 12:07:37) |

Under Given Ratio, Find Sum (in Just Math) Posted on 2008-01-21 (5 Comments) |

| Answer by K Sengupta (2008-10-26 01:09:59) |

Under 52 Pickup (in Probability) Posted on 2008-01-15 (5 Comments) |

| Answer by K Sengupta (2009-01-06 13:41:17) |

Under Red, White, Blue and Green (in Logic) Posted on 2008-01-14 (12 Comments) |

| Proposed Puzzle Answer by K Sengupta (2022-02-22 01:49:41) |

Under Integrate The Product (in Calculus) Posted on 2008-01-13 (2 Comments) |

| re: Solution by K Sengupta (2008-03-06 06:28:54) |

Under Orders of Finish (in Numbers) Posted on 2008-01-12 (6 Comments) |

| answer by K Sengupta (2008-02-26 05:38:03) |

Under Two Circles And Maximum Triangle (in Geometry) Posted on 2008-01-11 (6 Comments) |

| re: Solution by K Sengupta (2008-03-07 05:02:01) |

| re: solution by K Sengupta (2008-03-07 05:00:42) |

| re: Solution by K Sengupta (2008-03-07 04:59:38) |

Under Three Point Cubic (in Calculus) Posted on 2008-01-10 (3 Comments) |

| answer by K Sengupta (2008-02-06 06:21:35) |

Under Triangular Ring (in Numbers) Posted on 2008-01-09 (9 Comments) |

| answer by K Sengupta (2008-02-06 06:20:35) |

Under Area of Pentagon (in Geometry) Posted on 2008-01-07 (4 Comments) |

| answer by K Sengupta (2008-02-06 06:18:48) |

Under Focusing Upon The Maximum (in Geometry) Posted on 2007-12-31 (2 Comments) |

| re: Solution by K Sengupta (2008-03-21 10:48:25) |

Under Getting Primed With Subtraction And Addition (in Just Math) Posted on 2007-12-26 (5 Comments) |

| re: solution slightly differently by K Sengupta (2008-03-06 04:32:20) |

Under Exponentiate Negatively, Get Value (in Calculus) Posted on 2007-12-24 (6 Comments) |

| re: Observation.......... by K Sengupta (2008-03-06 04:35:54) |

Under The Power(ful) Equations (in Just Math) Posted on 2007-12-22 (4 Comments) |

| answer by K Sengupta (2007-12-23 06:44:30) |

Under Absolutely Geometric (in Geometry) Posted on 2007-12-21 (6 Comments) |

| re: Solution by K Sengupta (2008-03-08 12:02:23) |

| re: Look forward! by K Sengupta (2008-03-08 12:01:45) |

Under Word Oddity (7) Anagrams (in Word Problems) Posted on 2007-12-15 (4 Comments) |

| answer by K Sengupta (2008-12-13 06:49:04) |

Under Square And Intersection (in Geometry) Posted on 2007-12-13 (3 Comments) |

| re: Analytic by K Sengupta (2008-03-07 05:25:10) |

Under Word Oddity (6) Some have 6 (in Word Problems) Posted on 2007-12-10 (6 Comments) |

| Puzzle Solution by K Sengupta (2022-07-19 22:56:34) |

Under Inradius And Consecutive Sides (in Geometry) Posted on 2007-12-06 (4 Comments) |

| re: a solution by K Sengupta (2008-03-10 15:04:03) |

| re: Solution by K Sengupta (2008-03-10 15:03:07) |

Under Double Derangement Anagrams (in Word Problems) Posted on 2007-12-05 (11 Comments) |

| Some Selected Puzzle Answers by K Sengupta (2022-03-19 01:38:17) |

Under Ways of the Grid (in Numbers) Posted on 2007-12-04 (4 Comments) |

| Answer by K Sengupta (2008-12-28 00:45:36) |

Under Word Oddity (5) No repeat workday (in Word Problems) Posted on 2007-12-03 (6 Comments) |

| Puzzle Solution by K Sengupta (2022-06-21 23:46:54) |

Under Wise Wizard (in Riddles) Posted on 2007-12-02 (17 Comments) |

| re: Two solutions by K Sengupta (2008-03-22 06:15:01) |

| answer by K Sengupta (2007-12-18 12:31:27) |

Under Square Birthdays (in Numbers) Posted on 2007-11-29 (7 Comments) |

| answer by K Sengupta (2008-02-06 06:11:49) |

Under Word Oddity (4) Half-time (in Word Problems) Posted on 2007-11-26 (2 Comments) |

| Puzzle Solution by K Sengupta (2022-07-23 00:27:28) |

Under Product Four Times Sum (in Numbers) Posted on 2007-11-23 (5 Comments) |

| answer by K Sengupta (2007-11-27 03:58:58) |

Under Word Oddity (3) Back and forth (in Word Problems) Posted on 2007-11-22 (4 Comments) |

| Puzzle Solution by K Sengupta (2022-07-22 23:37:16) |

Under Word Oddity (2) 'Backwords' (in Word Problems) Posted on 2007-11-19 (8 Comments) |

| Puzzle Solution by K Sengupta (2022-07-22 02:11:56) |

Under A Clockwork O'Range (in General) Posted on 2007-11-16 (3 Comments) |

| Answer by K Sengupta (2008-12-21 02:49:28) |

Under Angle from Exradii (in Geometry) Posted on 2007-11-15 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-08-05 03:28:32) |

Under Sine-full Pi (in Just Math) Posted on 2007-11-14 (2 Comments) |

| re: My solution! by K Sengupta (2008-03-06 04:10:56) |

Under Solar System (in Numbers) Posted on 2007-11-13 (2 Comments) |

| planet total by K Sengupta (2008-02-07 05:24:42) |

Under Getting To PC With A Circle (in Geometry) Posted on 2007-11-10 (9 Comments) |

| re: Solution by K Sengupta (2008-03-08 11:49:10) |

| re: Solution by K Sengupta (2008-03-08 11:48:35) |

| re: Solution by K Sengupta (2008-03-08 11:48:04) |

| re(2): Solution by K Sengupta (2008-03-08 11:46:35) |

Under Metadivisible (in Numbers) Posted on 2007-11-09 (4 Comments) |

| Puzzle Thoughts by K Sengupta (2022-07-30 22:08:22) |

Under Donuts (in Liars and Knights) Posted on 2007-11-05 (6 Comments) |

| Solution by K Sengupta (2007-11-06 04:07:56) |

Under On A Honeymoon (in Riddles) Posted on 2007-11-03 (15 Comments) |

| answer by K Sengupta (2007-11-10 04:52:59) |

Under The Old Man's Riddle (in Riddles) Posted on 2007-11-01 (10 Comments) |

| Some thoughts by K Sengupta (2007-11-04 00:33:58) |

Under Color Coded Cubes (in Numbers) Posted on 2007-10-30 (4 Comments) |

| answer by K Sengupta (2007-11-10 04:31:02) |

Under Seeking The Angle (in Geometry) Posted on 2007-10-29 (4 Comments) |

| re: Solution by K Sengupta (2008-03-10 14:49:21) |

Under An Exponent Product And 98 Zeroes Puzzle (in Just Math) Posted on 2007-10-27 (12 Comments) |

| re: Solution by K Sengupta (2008-03-23 10:39:43) |

Under Linear and quadratic (in Calculus) Posted on 2007-10-23 (9 Comments) |

| Two Non Calculus Methods by K Sengupta (2007-11-04 00:08:00) |

Under Arrange with 3-4-5 difference (in Just Math) Posted on 2007-10-16 (7 Comments) |

| re(2): hint (spoiler) by K Sengupta (2008-03-07 05:21:12) |

| re: solution by K Sengupta (2008-03-07 05:20:11) |

Under Sum To 2007 Nines? (in Numbers) Posted on 2007-10-15 (11 Comments) |

| re: solution by K Sengupta (2008-03-13 14:58:54) |

| re(2): solution by K Sengupta (2008-03-13 14:57:40) |

Under Special Natural Numbers (in Numbers) Posted on 2007-10-14 (8 Comments) |

| Answer by K Sengupta (2008-12-28 00:43:16) |

Under Acute triangle, Trigonometric function! (in Just Math) Posted on 2007-10-13 (9 Comments) |

| re(2): Solution by K Sengupta (2007-10-14 10:59:29) |

| Solution by K Sengupta (2007-10-14 06:08:14) |

Under Mixing Meters, Yards and Months (in Numbers) Posted on 2007-10-04 (8 Comments) |

| Answer to parts (i) and (ii) by K Sengupta (2008-11-19 00:19:58) |

Under Convex Quadrilateral And Intersection (in Geometry) Posted on 2007-10-03 (8 Comments) |

| re: Solution by K Sengupta (2008-03-07 04:53:39) |

Under A real p puzzle (in Just Math) Posted on 2007-10-02 (5 Comments) |

| re: solution slightly differently by K Sengupta (2008-03-08 11:38:31) |

| re: Calculus....... by K Sengupta (2008-03-08 11:37:46) |

Under De Ja True? (in Liars and Knights) Posted on 2007-09-29 (6 Comments) |

| answer by K Sengupta (2007-09-30 05:28:58) |

Under Rationalizing Decimals (in Numbers) Posted on 2007-09-26 (8 Comments) |

| re: A little mistake by K Sengupta (2007-09-28 07:28:07) |

| Answer by K Sengupta (2007-09-27 06:04:11) |

Under Doubleton (in Liars and Knights) Posted on 2007-09-20 (8 Comments) |

| answer by K Sengupta (2007-09-21 05:53:20) |

Under Cutting Edge (in Shapes) Posted on 2007-09-18 (2 Comments) |

| Answer by K Sengupta (2009-01-09 15:57:11) |

Under Getting the Numbers With Product And Quotient (in Just Math) Posted on 2007-09-17 (7 Comments) |

| re: non-analytic (spoiler) by K Sengupta (2008-08-11 12:53:55) |

Under Align Any Set (in Numbers) Posted on 2007-09-15 (5 Comments) |

| re(2): Answer by K Sengupta (2008-03-23 10:32:48) |

| re: Answer by K Sengupta (2008-03-23 10:31:32) |

Under Sum The Secants, Get 6 (in Geometry) Posted on 2007-09-12 (2 Comments) |

| Hint by K Sengupta (2007-09-13 03:19:26) |

Under What's the Connection? (in Word Problems) Posted on 2007-09-10 (12 Comments) |

| Puzzle Solution by K Sengupta (2022-03-16 02:57:11) |

Under Getting The Bases With 2007? (in Numbers) Posted on 2007-09-09 (4 Comments) |

| Hint by K Sengupta (2007-09-10 09:45:03) |

Under Getting Quadratic With Two Digits (in Numbers) Posted on 2007-09-07 (2 Comments) |

| re: By program (spoiler) by K Sengupta (2008-03-23 10:29:35) |

Under Keycode (in Logic) Posted on 2007-09-06 (14 Comments) |

| re: Solution by K Sengupta (2007-09-07 09:40:40) |

| Solution by K Sengupta (2007-09-07 01:17:29) |

Under Equilateral Triangle 123 (in Shapes) Posted on 2007-09-05 (3 Comments) |

| Answer by K Sengupta (2008-10-21 00:59:41) |

Under Travelling Knight (in Logic) Posted on 2007-09-02 (12 Comments) |

| Solution by K Sengupta (2007-09-11 11:36:05) |

Under The Last Three Digits (in Numbers) Posted on 2007-08-28 (8 Comments) |

| Answer by K Sengupta (2008-10-21 00:55:38) |

Under WXYZ (in Logic) Posted on 2007-08-27 (5 Comments) |

| Solution by K Sengupta (2007-09-12 01:06:17) |

Under Summing Powers 2 (in Numbers) Posted on 2007-08-25 (5 Comments) |

| re: solution by K Sengupta (2008-07-16 11:47:01) |

| Solution by K Sengupta (2007-08-25 23:49:20) |

Under Missing Numbers Please (in Sequences) Posted on 2007-08-21 (7 Comments) |

| Puzzle Solution by K Sengupta (2008-06-15 00:40:20) |

| Answer by K Sengupta (2008-06-10 23:55:08) |

Under Find the Ratio (in Geometry) Posted on 2007-08-20 (3 Comments) |

| Answer by K Sengupta (2008-08-10 06:34:25) |

Under Getting Primes With 2 And 4 (in Numbers) Posted on 2007-08-19 (6 Comments) |

| re: f and g by K Sengupta (2007-08-22 05:13:32) |

Under Sum Numbers, Get Even (Digits)? (in Just Math) Posted on 2007-08-15 (5 Comments) |

| re: full solution by K Sengupta (2008-03-13 15:00:30) |

Under Can't see the wood for the trees (in Numbers) Posted on 2007-08-14 (7 Comments) |

| Proposed Puzzle Answer by K Sengupta (2022-02-21 01:39:51) |

Under Polynomial Divisions (in Calculus) Posted on 2007-08-13 (3 Comments) |

| Solution by K Sengupta (2007-08-21 11:29:36) |

Under Compendium, Book And Novel (in Just Math) Posted on 2007-08-11 (7 Comments) |

| No Subject by K Sengupta (2022-04-15 21:58:12) |

Under A Cube Root And Multiple Puzzle (in Numbers) Posted on 2007-08-10 (6 Comments) |

| re: Proof of solution by K Sengupta (2008-03-07 05:10:46) |

| re: Solution by K Sengupta (2008-03-07 05:09:53) |

Under An ID Number Problem (in Numbers) Posted on 2007-08-04 (5 Comments) |

| re: Nice by K Sengupta (2007-08-05 11:06:03) |

| re: Great puzzle by K Sengupta (2007-08-05 11:02:12) |

Under Shade-doku (in Logic) Posted on 2007-08-02 (13 Comments) |

| Solution by K Sengupta (2007-08-13 04:08:59) |

Under Take The Midpoints, Get Equilateral? (in Geometry) Posted on 2007-08-01 (4 Comments) |

| re: Solution by K Sengupta (2008-03-30 09:17:20) |

Under Boxed Eights (in Logic) Posted on 2007-07-24 (17 Comments) |

| Solution by K Sengupta (2007-07-31 15:37:13) |

| Solution by K Sengupta (2007-07-31 15:36:41) |

Under Who the Deuce? (in Word Problems) Posted on 2007-07-21 (12 Comments) |

| Puzzle Solution by K Sengupta (2022-01-19 01:38:44) |

Under Six Digits (in Numbers) Posted on 2007-07-18 (3 Comments) |

| answer by K Sengupta (2007-11-16 04:27:52) |

Under Greaterdoku (in General) Posted on 2007-07-15 (12 Comments) |

| re(4): Solution by K Sengupta (2007-07-15 15:58:38) |

| re(2): Solution by K Sengupta (2007-07-15 15:35:18) |

| Solution by K Sengupta (2007-07-15 15:18:09) |

Under Miracles? - Nah - Mirickles! (in Word Problems) Posted on 2007-07-14 (9 Comments) |

| Partial Puzzle Answer: Some Valid Words by K Sengupta (2022-02-25 01:36:34) |

Under Take Divisors, Get Square Root (in Numbers) Posted on 2007-07-13 (5 Comments) |

| re: Solution by K Sengupta (2008-03-10 15:11:09) |

| re: Solution by K Sengupta (2008-03-10 15:09:22) |

Under Connect the Unconnected (in Word Problems) Posted on 2007-07-11 (8 Comments) |

| Proposed Puzzle Answer by K Sengupta (2022-02-21 01:24:57) |

Under Who Stole Dr. Jones' Clock? (in Logic) Posted on 2007-07-09 (13 Comments) |

| answer by K Sengupta (2007-07-26 06:16:52) |

Under Odds and Ends (in Word Problems) Posted on 2007-07-07 (5 Comments) |

| Puzzle Solution by K Sengupta (2022-03-03 01:32:46) |

Under The Sum of Fourth Powers (in Just Math) Posted on 2007-07-04 (2 Comments) |

| Solution by K Sengupta (2007-07-04 14:49:31) |

Under Winter Reigns (in General) Posted on 2007-07-02 (5 Comments) |

| Adaptation by K Sengupta (2007-07-02 22:10:41) |

Under Crossnumber (in Numbers) Posted on 2007-07-01 (5 Comments) |

| Solution by K Sengupta (2007-07-02 11:33:41) |

Under A grok is a grok is a ... ? (in Liars and Knights) Posted on 2007-06-29 (11 Comments) |

| Solution by K Sengupta (2007-06-29 23:26:20) |

Under sin(15)=sin(15) (in General) Posted on 2007-06-25 (2 Comments) |

| Solution by K Sengupta (2007-06-25 11:56:02) |

Under Odd-Even Jigsaw Sudoku (in Logic) Posted on 2007-06-24 (8 Comments) |

| Solution by K Sengupta (2007-06-25 10:31:19) |

Under Count in German (in Numbers) Posted on 2007-06-20 (4 Comments) |

| More Answers by K Sengupta (2007-06-20 11:09:54) |

Under Note the Quote (in Word Problems) Posted on 2007-06-18 (5 Comments) |

| Solution To The Bottom Section by K Sengupta (2007-06-29 05:02:38) |

| Solution To The Top Section by K Sengupta (2007-06-29 04:58:29) |

Under # Wrong = % Right (in General) Posted on 2007-06-16 (6 Comments) |

| Solution To The Third Part : Exact Case by K Sengupta (2007-06-17 05:27:04) |

| Solution To The Third Part : Approximate Case by K Sengupta (2007-06-17 05:24:40) |

| Solution To The First Two Parts by K Sengupta (2007-06-17 05:21:56) |

Under All Wrong at the Olympic Games (in Logic) Posted on 2007-06-15 (14 Comments) |

| Alternative Methodology by K Sengupta (2007-06-15 23:55:41) |

| Puzzle Resolution by K Sengupta (2007-06-15 23:51:37) |

Under From Minus One to Plus One (in Numbers) Posted on 2007-06-13 (7 Comments) |

| Proposed Puzzle Answer by K Sengupta (2022-02-20 23:21:37) |

Under Square in a Sector (in Geometry) Posted on 2007-06-06 (5 Comments) |

| Answer by K Sengupta (2009-01-09 15:39:32) |

Under Non ordered field (in Just Math) Posted on 2007-06-06 (2 Comments) |

| Solution by K Sengupta (2007-06-07 04:57:56) |

Under A Perplexing (Prime) Puzzle (in Just Math) Posted on 2007-06-05 (5 Comments) |

| Hint by K Sengupta (2007-06-29 12:52:26) |

Under Counting the Types 2 (in Liars and Knights) Posted on 2007-06-05 (6 Comments) |

| Further Explanations by K Sengupta (2007-06-07 05:48:19) |

| Solution by K Sengupta (2007-06-05 11:41:22) |

Under Some Hardy Ramanujan variants (in Numbers) Posted on 2007-06-02 (2 Comments) |

| answer to second part by K Sengupta (2007-06-02 15:58:15) |

Under Counting the Types (in Liars and Knights) Posted on 2007-05-31 (4 Comments) |

| Solution by K Sengupta (2007-05-31 12:17:25) |

Under Bugs and Cubs (in Cryptography) Posted on 2007-05-29 (13 Comments) |

| Proposed Puzzle Answer by K Sengupta (2022-02-20 23:29:11) |

Under An apple (or more) a day... (in Numbers) Posted on 2007-05-28 (1 Comments) |

| Solution (Sppoiler Ahead) by K Sengupta (2007-05-28 15:07:28) |

Under How to pick 'em (in Logic) Posted on 2007-05-25 (8 Comments) |

| Answer by K Sengupta (2009-01-09 12:44:17) |

Under Mean Sequence (in Sequences) Posted on 2007-05-23 (7 Comments) |

| Solution by K Sengupta (2007-05-23 10:50:23) |

Under The Irrational Units Digit (in Numbers) Posted on 2007-05-21 (4 Comments) |

| Solution by K Sengupta (2007-05-23 11:22:37) |

Under Always Divisible (in Just Math) Posted on 2007-05-20 (3 Comments) |

| Puzzle Solution by K Sengupta (2007-05-21 05:22:34) |

Under Subtle Summed Squares (in Numbers) Posted on 2007-05-18 (6 Comments) |

| Solution by K Sengupta (2007-05-18 14:55:29) |

Under Who Said What? (in Liars and Knights) Posted on 2007-05-17 (8 Comments) |

| Puzzle Answer by K Sengupta (2022-07-11 23:32:33) |

Under A turtles' problem (in Tricks) Posted on 2007-05-17 (16 Comments) |

| some thoughts by K Sengupta (2007-05-22 05:48:16) |

Under Well Balanced Letter: F (in Shapes) Posted on 2007-05-16 (8 Comments) |

| Puzzle Answer by K Sengupta (2022-06-14 01:28:20) |

Under Four statements (in Logic) Posted on 2007-05-16 (8 Comments) |

| I agree.... by K Sengupta (2007-05-18 05:50:56) |

Under Queue weight possibilities. (in Numbers) Posted on 2007-05-15 (3 Comments) |

| re: solution by K Sengupta (2007-05-16 11:44:31) |

Under Phidius (in Numbers) Posted on 2007-05-11 (4 Comments) |

| Solution by K Sengupta (2007-05-11 14:32:57) |

Under Well Balanced Letter: C (in Shapes) Posted on 2007-05-10 (2 Comments) |

| Puzzle Answer by K Sengupta (2022-06-15 22:30:17) |

Under Deleted Numbers (in Numbers) Posted on 2007-05-09 (4 Comments) |

| Solution by K Sengupta (2007-05-20 15:02:14) |

Under Well Balanced Letter: V (in Shapes) Posted on 2007-05-07 (2 Comments) |

| Puzzle Answer by K Sengupta (2022-06-15 22:21:49) |

Under Simple Sequence (in Sequences) Posted on 2007-05-07 (7 Comments) |

| Problem Solution by K Sengupta (2007-05-09 11:59:40) |

Under Two Digit Average (in Numbers) Posted on 2007-05-04 (4 Comments) |

| An Alternate Methodology by K Sengupta (2007-05-04 11:26:06) |

Under Three Squares (in Numbers) Posted on 2007-05-03 (9 Comments) |

| Analytic Solution by K Sengupta (2008-03-31 12:43:47) |

| Answer by K Sengupta (2008-03-31 12:41:38) |

Under Well Balanced Letter: E (in Shapes) Posted on 2007-04-30 (5 Comments) |

| Puzzle Answer by K Sengupta (2022-06-14 22:55:42) |

Under Belonging (in Numbers) Posted on 2007-04-29 (7 Comments) |

| Puzzle Answer by K Sengupta (2022-07-19 00:15:07) |

Under Doctor, nurse and apprentice. (in Liars and Knights) Posted on 2007-04-26 (8 Comments) |

| answer by K Sengupta (2007-05-09 12:43:09) |

Under Matrix Identity (in Just Math) Posted on 2007-04-26 (8 Comments) |

| re(2): An Attempt To Generalisation by K Sengupta (2007-05-01 03:23:40) |

| An Attempt To Generalisation by K Sengupta (2007-04-30 09:17:23) |

| Puzzle Solution With Explanation by K Sengupta (2007-04-27 14:56:40) |

| Problem solution by K Sengupta (2007-04-27 03:09:52) |

Under I'm fun for everyone (in Riddles) Posted on 2007-04-23 (22 Comments) |

| Some thoughts on the problem by K Sengupta (2007-04-30 09:20:55) |

Under Triangular Triples (in Numbers) Posted on 2007-04-21 (7 Comments) |

| Puzzle Answer by K Sengupta (2022-05-20 22:31:10) |

Under Basic Statistics 2 (in Numbers) Posted on 2007-04-20 (7 Comments) |

| Answer by K Sengupta (2008-10-15 00:37:35) |

Under The blurred note 2 (in Liars and Knights) Posted on 2007-04-19 (6 Comments) |

| Explanation for Puzzle Answer by K Sengupta (2022-03-21 02:16:13) |

| answer by K Sengupta (2007-05-09 12:41:27) |

Under Raise to the seventh power, get factor (in Numbers) Posted on 2007-04-18 (5 Comments) |

| re(2): Hint by K Sengupta (2007-04-19 04:20:47) |

| Hint by K Sengupta (2007-04-19 01:21:01) |

Under Five Squares (in Numbers) Posted on 2007-04-18 (7 Comments) |

| Answer by K Sengupta (2008-10-15 00:33:03) |

Under The Incredible Shrinking Word (in Word Problems) Posted on 2007-04-16 (4 Comments) |

| Puzzle Solution by K Sengupta (2007-04-16 14:56:19) |

Under Strange Symmetric Sickness (in Liars and Knights) Posted on 2007-04-13 (3 Comments) |

| answer by K Sengupta (2007-05-09 12:39:28) |

Under Fast clock, slow clock (in Riddles) Posted on 2007-04-11 (16 Comments) |

| Puzzle Solution by K Sengupta (2007-05-10 05:26:57) |

Under Is it, or is it not? (in Numbers) Posted on 2007-04-10 (13 Comments) |

| Solution To The Problem by K Sengupta (2007-04-10 13:25:12) |

Under The blurred note (in Liars and Knights) Posted on 2007-04-10 (8 Comments) |

| Explanation for Puzzle Answer by K Sengupta (2022-03-21 01:34:20) |

| answer by K Sengupta (2007-05-09 12:37:15) |

Under 2 Dimensional – 3 Dimensional (in Sequences) Posted on 2007-04-09 (3 Comments) |

| Solution by K Sengupta (2007-04-09 15:01:14) |

Under Proof positive: squares of integers (in Just Math) Posted on 2007-04-07 (3 Comments) |

| Hint by K Sengupta (2007-04-09 05:55:15) |

Under Close to Fermat (in Numbers) Posted on 2007-04-06 (4 Comments) |

| Solution To The Problem by K Sengupta (2007-04-09 13:37:11) |

Under Weddings (in Liars and Knights) Posted on 2007-04-03 (9 Comments) |

| answer by K Sengupta (2007-05-09 12:45:34) |

Under Paint it black (in Probability) Posted on 2007-04-02 (9 Comments) |

| Answer by K Sengupta (2008-10-13 02:37:10) |

Under Perplexus Cryptarithm Puzzle (in Numbers) Posted on 2007-03-31 (4 Comments) |

| re(2): answer by K Sengupta (2007-04-02 11:06:36) |

| answer by K Sengupta (2007-04-01 05:49:53) |

Under More Harmonic Integers (2) (in Numbers) Posted on 2007-03-28 (6 Comments) |

| re: Partly solved by K Sengupta (2007-03-29 11:51:48) |

| Hint by K Sengupta (2007-03-29 09:35:39) |

Under Chop it off (in Numbers) Posted on 2007-03-27 (5 Comments) |

| Solution To The Problem by K Sengupta (2007-04-11 05:52:01) |

Under A problem to end all shift-a-digit problems (in Numbers) Posted on 2007-03-26 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-05-11 01:35:33) |

Under Surprising Sudden Square (in Numbers) Posted on 2007-03-24 (10 Comments) |

| Solution To The Problem: 3rd Method by K Sengupta (2007-04-09 12:06:42) |

| A Simpler Methodology by K Sengupta (2007-03-26 04:20:50) |

| re: Solution chains by K Sengupta (2007-03-25 13:05:43) |

| Puzzle Solution by K Sengupta (2007-03-25 01:54:59) |

Under On the clock (in Just Math) Posted on 2007-03-23 (7 Comments) |

| answer by K Sengupta (2007-09-20 16:12:03) |

Under Basic Factoring (in Just Math) Posted on 2007-03-21 (4 Comments) |

| An Attempt To The Solution by K Sengupta (2007-03-22 00:42:24) |

Under Powersdale To Quicksville (in General) Posted on 2007-03-20 (6 Comments) |

| No Subject by K Sengupta (2022-05-27 20:28:05) |

Under Front to back (in Numbers) Posted on 2007-03-18 (3 Comments) |

| Solution by K Sengupta (2007-03-19 11:34:16) |

Under Polynomial Puzzle (in Just Math) Posted on 2007-03-16 (7 Comments) |

| Solution by K Sengupta (2007-03-17 03:53:25) |

Under What Is The Number? (in Logic) Posted on 2007-03-16 (13 Comments) |

| Puzzle Resolution by K Sengupta (2022-04-07 08:13:40) |

Under ELECTRICITY (in Tricks) Posted on 2007-03-14 (6 Comments) |

| Solution by K Sengupta (2008-11-21 23:48:06) |

Under placing numbers (in Logic) Posted on 2007-03-12 (13 Comments) |

| Solution by K Sengupta (2008-10-06 00:17:23) |

Under Divisible by 2007 (in Numbers) Posted on 2007-03-11 (3 Comments) |

| Solution : With A Different Methodology by K Sengupta (2007-03-14 03:41:32) |

| Spoiler Ahead ! by K Sengupta (2007-03-11 11:36:50) |

Under Four Spheres (in Famous Riddles) Posted on 2007-03-10 (3 Comments) |

| An Attempt To The Answer To The Problem by K Sengupta (2007-03-18 03:01:13) |

Under logic and cones (in Logic) Posted on 2007-03-09 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-05-16 22:33:43) |

Under A Consecutive Sequence ? (in Sequences) Posted on 2007-03-09 (4 Comments) |

| No Subject by K Sengupta (2022-03-23 13:01:50) |

Under Another deadman in Knavesville (in Liars and Knights) Posted on 2007-03-08 (14 Comments) |

| answer by K Sengupta (2007-05-09 12:47:11) |

Under Hello My Name is . . . (in Liars and Knights) Posted on 2007-03-06 (8 Comments) |

| answer by K Sengupta (2007-05-09 12:48:56) |

Under My next alone has soul (in Famous Riddles) Posted on 2007-03-06 (3 Comments) |

| Puzzle Solution With Explanation by K Sengupta (2007-03-18 03:14:07) |

Under Fair Pairs (in Probability) Posted on 2007-03-05 (5 Comments) |

| Answer by K Sengupta (2008-10-03 05:57:21) |

Under . . . of babes (in Riddles) Posted on 2007-03-05 (14 Comments) |

| re(2): Spoiler Ahead ! by K Sengupta (2007-03-05 11:00:38) |

| re(2): Spoiler Ahead ! by K Sengupta (2007-03-05 10:49:39) |

| Spoiler Ahead ! by K Sengupta (2007-03-05 09:43:48) |

Under 2+2 (in Tricks) Posted on 2007-03-04 (17 Comments) |

| Puzzle Solution by K Sengupta (2022-07-10 00:17:52) |

| Spoiler Ahead ! by K Sengupta (2007-03-04 10:39:49) |

Under Volume of a Cuboid (in Geometry) Posted on 2007-03-02 (7 Comments) |

| An Attempt To Generalisation by K Sengupta (2007-03-02 09:41:07) |

Under The Big Banquet 2 (in Liars and Knights) Posted on 2007-03-01 (2 Comments) |

| Solution by K Sengupta (2007-05-09 12:56:19) |

Under Widescreen vs traditional (in Just Math) Posted on 2007-02-23 (5 Comments) |

| Solution by K Sengupta (2007-02-23 10:59:48) |

Under Bigger or Smaller?? (in Numbers) Posted on 2007-02-22 (6 Comments) |

| An Alternative Mehodology by K Sengupta (2007-07-26 06:05:00) |

Under Weighing Coins (in Weights and Scales) Posted on 2007-02-21 (6 Comments) |

| Puzzle Solution by K Sengupta (2022-07-29 01:45:07) |

Under Diophantine And Almost Fermat (in Numbers) Posted on 2007-02-21 (4 Comments) |

| Hint by K Sengupta (2007-02-22 13:51:46) |

Under My riddle #1 (in Riddles) Posted on 2007-02-18 (12 Comments) |

| A Guess by K Sengupta (2007-02-18 23:57:00) |

Under Gathering Flowers (in General) Posted on 2007-02-16 (10 Comments) |

| Solution by K Sengupta (2021-12-26 08:10:55) |

Under A Six Inhabitants Problem (in Liars and Knights) Posted on 2007-02-14 (5 Comments) |

| re: Possible by K Sengupta (2007-02-15 01:27:03) |

Under Pages and Squires (in Liars and Knights) Posted on 2007-02-13 (7 Comments) |

| Puzzle Solution by K Sengupta (2007-05-09 13:10:09) |

Under Pair formed Sequence (in Sequences) Posted on 2007-02-09 (6 Comments) |

| Puzzle Solution by K Sengupta (2008-04-04 06:10:01) |

| Answer by K Sengupta (2008-04-04 06:07:16) |

Under Letter groups (in Word Problems) Posted on 2007-02-07 (7 Comments) |

| Puzzle Solution by K Sengupta (2008-11-28 06:48:59) |

Under A 1001 Problem (in Numbers) Posted on 2007-02-05 (22 Comments) |

| re(3): How can you get fame on instagram in australia? by K Sengupta (2022-01-02 18:28:32) |

| re: How can you get fame on instagram in australia? by K Sengupta (2021-12-26 22:50:56) |

Under This Poem Is Much Too Deep For You (in General) Posted on 2007-02-03 (5 Comments) |

| Some Thoughts by K Sengupta (2007-05-07 12:26:43) |

Under Internal Triangle Problem (in Geometry) Posted on 2007-02-02 (4 Comments) |

| Answer by K Sengupta (2008-10-22 05:27:54) |

Under 2007 intersections (in Geometry) Posted on 2007-02-01 (4 Comments) |

| answer by K Sengupta (2007-09-05 06:05:27) |

Under How many solutions? (in Just Math) Posted on 2007-01-31 (3 Comments) |

| partial answer by K Sengupta (2007-09-05 06:01:42) |

Under Two Obtuse Angles (in Probability) Posted on 2007-01-27 (4 Comments) |

| Answer by K Sengupta (2008-10-01 06:19:43) |

Under Numbered Cube (in Numbers) Posted on 2007-01-26 (3 Comments) |

| Answer by K Sengupta (2008-10-22 05:25:32) |

Under Logidoku-8 (in Logic) Posted on 2007-01-24 (10 Comments) |

| answer by K Sengupta (2007-11-05 23:51:21) |

Under Factors and Primes (in Numbers) Posted on 2007-01-24 (4 Comments) |

| Puzzle Solution by K Sengupta (2022-07-11 23:47:15) |

Under Real and Complex (in Just Math) Posted on 2007-01-23 (4 Comments) |

| Puzzle Solution by K Sengupta (2008-07-21 04:26:11) |

| Answer by K Sengupta (2008-07-19 07:10:19) |

Under Namedoku (in Logic) Posted on 2007-01-20 (16 Comments) |

| solution by K Sengupta (2007-11-16 04:36:38) |

Under Hole-some Countries (in Word Problems) Posted on 2007-01-16 (11 Comments) |

| Solution To The Problem by K Sengupta (2007-04-08 11:40:36) |

Under More Arithmetic Integers (in Just Math) Posted on 2007-01-16 (3 Comments) |

| re: Solution by K Sengupta (2007-01-16 23:16:32) |

Under A Factorial Evaluation (in Just Math) Posted on 2007-01-12 (5 Comments) |

| Hint 2 by K Sengupta (2007-01-22 04:26:43) |

| Hints by K Sengupta (2007-01-21 11:47:25) |

Under Cooking for the Native Americans (in Riddles) Posted on 2007-01-12 (5 Comments) |

| Answer by K Sengupta (2007-03-02 01:48:37) |

Under Find the Country (in Word Problems) Posted on 2007-01-11 (14 Comments) |

| answer by K Sengupta (2007-04-03 05:51:20) |

Under For the forty-something-ers (in Riddles) Posted on 2007-01-10 (4 Comments) |

| Solution by K Sengupta (2007-03-02 04:28:48) |

Under Addition sequence (in Sequences) Posted on 2007-01-09 (5 Comments) |

| Puzzle Solution by K Sengupta (2008-12-09 06:32:21) |

| Answer by K Sengupta (2008-10-22 05:23:50) |

Under An exponent and prime problem (in Just Math) Posted on 2007-01-06 (6 Comments) |

| re: needs a second attempt by K Sengupta (2007-01-06 14:52:11) |

Under Odd-Even Logidoku (in Logic) Posted on 2007-01-05 (26 Comments) |

| answer by K Sengupta (2007-11-05 23:59:11) |

Under Number power (in Numbers) Posted on 2006-12-30 (5 Comments) |

| Puzzle Answer by K Sengupta (2022-06-18 03:29:00) |

Under Fifteen Jumbled (in Sequences) Posted on 2006-12-29 (7 Comments) |

| Puzzle Solution by K Sengupta (2008-07-02 15:47:04) |

| Answer by K Sengupta (2008-07-01 13:32:56) |

Under Time And Distance Problem (II) (in General) Posted on 2006-12-29 (4 Comments) |

| re: No Subject by K Sengupta (2021-12-27 06:26:11) |

Under All the Nines (in Logic) Posted on 2006-12-25 (9 Comments) |

| answer by K Sengupta (2007-11-05 23:47:17) |

Under Eight Each Way (in Logic) Posted on 2006-12-21 (12 Comments) |

| answer by K Sengupta (2007-11-07 22:37:02) |

Under Colored Bead Combos (in Probability) Posted on 2006-12-17 (3 Comments) |

| Answer by K Sengupta (2008-10-09 05:05:07) |

Under An Accommodation Problem (in Logic) Posted on 2006-12-15 (11 Comments) |

| re: Another assumption... by K Sengupta (2006-12-15 11:28:11) |

Under One equation with nine unknowns! (in Numbers) Posted on 2006-12-13 (7 Comments) |

| Answer by K Sengupta (2009-01-23 15:45:03) |

Under Rainbow Triplets (in Word Problems) Posted on 2006-12-12 (8 Comments) |

| re: Puzzle Solution by K Sengupta (2022-02-18 21:14:59) |

| Puzzle Solution by K Sengupta (2022-02-18 20:46:45) |

Under Mean Quest (in General) Posted on 2006-12-10 (15 Comments) |

| answer by K Sengupta (2008-12-30 03:47:49) |

Under Floor function and primes (in Numbers) Posted on 2006-12-09 (5 Comments) |

| re: I got it, i got it by K Sengupta (2006-12-09 12:32:16) |

Under Bouncy ladybugs (in General) Posted on 2006-12-05 (6 Comments) |

| Answer by K Sengupta (2008-12-21 06:21:14) |

Under Healer of all (in Riddles) Posted on 2006-12-04 (9 Comments) |

| Answer by K Sengupta (2008-12-21 06:17:17) |

Under Duplicate Digit Determination (in Numbers) Posted on 2006-12-03 (6 Comments) |

| Answer by K Sengupta (2008-11-08 00:53:38) |

Under Old English Riddle (in Famous Riddles) Posted on 2006-11-30 (5 Comments) |

| Solution by K Sengupta (2007-02-19 00:25:16) |

Under ABCD (in Logic) Posted on 2006-11-26 (33 Comments) |

| Puzzle Answer by K Sengupta (2022-02-25 00:58:55) |

Under A square with a circle with a point (in Geometry) Posted on 2006-11-25 (15 Comments) |

| Puzzle Answer by K Sengupta (2022-05-28 08:28:38) |

Under Rooms (in Tricks) Posted on 2006-11-13 (17 Comments) |

| answer by K Sengupta (2008-11-20 00:29:37) |

Under Nets, Sectors and Cones (in Geometry) Posted on 2006-11-12 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-05-18 23:12:36) |

Under Consecutive Odd and Prime (in Numbers) Posted on 2006-11-08 (4 Comments) |

| Puzzle Solution by K Sengupta (2008-11-09 05:33:03) |

Under Logidoku (in Logic) Posted on 2006-11-06 (15 Comments) |

| answer by K Sengupta (2007-11-05 23:49:42) |

Under Prime Numbers in a Ten (in Numbers) Posted on 2006-11-06 (6 Comments) |

| Puzzle Solution by K Sengupta (2022-06-01 23:56:55) |

Under Favorable Numbers (in Numbers) Posted on 2006-11-02 (5 Comments) |

| Puzzle Answer by K Sengupta (2022-05-09 21:38:45) |

Under Where to? (in Word Problems) Posted on 2006-11-02 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-03-09 21:10:44) |

Under Travelling (in Just Math) Posted on 2006-10-30 (12 Comments) |

| Puzzle Resolution: Simpler Method by K Sengupta (2022-01-28 07:24:38) |

| Puzzle Resolution by K Sengupta (2006-10-30 08:29:34) |

Under Red, White and Blue (in Logic) Posted on 2006-10-29 (20 Comments) |

| Proposed Puzzle Answer by K Sengupta (2022-02-22 00:54:14) |

Under Four Squared (in Logic) Posted on 2006-10-26 (18 Comments) |

| Puzzle Thoughts by K Sengupta (2022-06-06 03:30:44) |

Under Four Times Nine Equals Six Squared (in Logic) Posted on 2006-10-16 (23 Comments) |

| Puzzle Solution by K Sengupta (2022-08-03 23:01:21) |

Under Integer Roots (in Just Math) Posted on 2006-10-14 (5 Comments) |

| Puzzle Resolution by K Sengupta (2006-10-14 22:39:25) |

Under Miss Etticoat (in Riddles) Posted on 2006-10-06 (42 Comments) |

| Answer by K Sengupta (2007-02-22 14:01:55) |

Under Parchment Puzzle (in Word Problems) Posted on 2006-10-05 (7 Comments) |

| Some Thoughts by K Sengupta (2007-04-11 06:50:03) |

Under Those infinite small steps (in Just Math) Posted on 2006-10-03 (8 Comments) |

| Puzzle Solution by K Sengupta (2007-03-20 12:04:39) |

Under Another 2006 Problem (in Just Math) Posted on 2006-09-30 (9 Comments) |

| re: Solution by K Sengupta (2006-09-30 10:46:05) |

Under Think About It. (in Riddles) Posted on 2006-09-28 (22 Comments) |

| Solution by K Sengupta (2006-10-02 09:44:10) |

| Supplementary Tip (2). by K Sengupta (2006-10-02 02:38:50) |

| Supplementary Tip by K Sengupta (2006-10-02 01:48:00) |

| re(3): Hmmm... by K Sengupta (2006-09-30 13:14:04) |

| re: Hmmm... by K Sengupta (2006-09-29 00:21:55) |

| re: Hmmm... by K Sengupta (2006-09-29 00:21:55) |

Under Margana (in Word Problems) Posted on 2006-09-27 (8 Comments) |

| Puzzle Thoughts by K Sengupta (2022-03-04 06:59:47) |

Under A horse of a different color (in Liars and Knights) Posted on 2006-09-26 (22 Comments) |

| Explanation for Puzzle Answer by K Sengupta (2022-02-27 01:53:30) |

| Puzzle Answer by K Sengupta (2022-02-27 01:42:50) |

| answer by K Sengupta (2007-05-09 13:15:17) |

Under Another Divisibility Puzzle (in Just Math) Posted on 2006-09-25 (6 Comments) |

| General Observation by K Sengupta (2006-09-25 23:48:36) |

Under Take five! (in Numbers) Posted on 2006-09-21 (4 Comments) |

| Answer by K Sengupta (2008-11-23 06:46:18) |

Under A permutation puzzle (in Just Math) Posted on 2006-09-20 (6 Comments) |

| Typo by K Sengupta (2006-09-20 14:15:33) |

Under Pandigital Sum (in Numbers) Posted on 2006-09-19 (5 Comments) |

| answer by K Sengupta (2008-11-24 00:45:17) |

Under Magic 8's (in Numbers) Posted on 2006-09-18 (8 Comments) |

| answer by K Sengupta (2008-11-24 00:37:32) |

Under A multi-solution diophantine problem (in Just Math) Posted on 2006-09-15 (7 Comments) |

| re: No Subject by K Sengupta (2006-12-31 12:43:13) |

Under nonsense phrase (in Cryptography) Posted on 2006-09-15 (2 Comments) |

| Problem resolution by K Sengupta (2006-09-15 09:25:40) |

Under Face time (in Cryptography) Posted on 2006-09-13 (3 Comments) |

| Answer by K Sengupta (2008-11-23 06:47:01) |

Under Evil character (in Word Problems) Posted on 2006-09-11 (4 Comments) |

| answer by K Sengupta (2007-04-11 06:52:12) |

Under Seven powers of seven (in Numbers) Posted on 2006-09-08 (3 Comments) |

| For the first part..... by K Sengupta (2008-08-21 07:18:55) |

Under Life is full of me! (in Famous Riddles) Posted on 2006-09-07 (18 Comments) |

| Riddle resolution? by K Sengupta (2006-09-08 05:24:23) |

Under Cutting planes with polygons (in Shapes) Posted on 2006-09-06 (17 Comments) |

| Puzzle Answer by K Sengupta (2022-06-26 01:25:42) |

Under Christmas Gifts (in Logic) Posted on 2006-09-04 (5 Comments) |

| Puzzle Solution by K Sengupta (2022-06-16 02:14:53) |

Under A Power Problem (in Calculus) Posted on 2006-09-03 (3 Comments) |

| Acknowledgement by K Sengupta (2006-09-05 13:52:09) |

Under Pandigital Squares (in Logic) Posted on 2006-09-01 (4 Comments) |

| Answer by K Sengupta (2009-01-01 16:07:41) |

Under Evil powers (in Numbers) Posted on 2006-08-31 (9 Comments) |

| Puzzle Answer by K Sengupta (2022-06-30 23:08:44) |

Under Identical Opposites (in Word Problems) Posted on 2006-08-29 (5 Comments) |

| solution to the problem by K Sengupta (2007-04-30 13:56:21) |

Under Bananas (in Numbers) Posted on 2006-08-28 (11 Comments) |

| Puzzle Solution by K Sengupta (2022-07-23 07:56:52) |

Under Millenium problem (in Numbers) Posted on 2006-08-21 (15 Comments) |

| Two possible expressions by K Sengupta (2022-04-29 23:05:47) |

Under LCM Sequence (in Sequences) Posted on 2006-08-19 (7 Comments) |

| Answer by K Sengupta (2008-10-30 23:37:24) |

Under Must you overanalyze everything? (in Sequences) Posted on 2006-08-18 (4 Comments) |

| Answer by K Sengupta (2008-08-21 07:12:00) |

Under Picking cards (in Probability) Posted on 2006-08-17 (8 Comments) |

| Puzzle Solution Verification by K Sengupta (2022-04-07 23:25:54) |

Under Procrastination (in Riddles) Posted on 2006-08-16 (48 Comments) |

| Solution. by K Sengupta (2007-02-22 13:59:23) |

Under Jargon? (in Cryptography) Posted on 2006-08-15 (9 Comments) |

| answer by K Sengupta (2008-02-06 05:14:42) |

Under beheaded for benefits (in Riddles) Posted on 2006-08-14 (9 Comments) |

| Explanation to Puzzle Answer by K Sengupta (2022-06-20 01:48:57) |

| Answer by K Sengupta (2008-08-21 07:08:08) |

Under What do I save? (in General) Posted on 2006-08-11 (7 Comments) |

| Puzzle Solution by K Sengupta (2022-07-19 22:37:03) |

Under Medieval King (in Riddles) Posted on 2006-08-10 (13 Comments) |

| Puzzle Solution by K Sengupta (2007-03-14 04:22:58) |

Under So how small is it then? (in Numbers) Posted on 2006-08-09 (17 Comments) |

| Explanation for Puzzle Answer by K Sengupta (2022-04-19 22:56:44) |

| Puzzle Answer by K Sengupta (2022-04-19 22:49:24) |

Under Opposites Attract (in Word Problems) Posted on 2006-08-08 (7 Comments) |

| Puzzle Solution by K Sengupta (2021-12-28 23:00:57) |

Under Vital Vegetal Vibes (in General) Posted on 2006-08-07 (11 Comments) |

| Answer by K Sengupta (2008-12-21 02:55:19) |

Under numbers, numbers, numbers (in Word Problems) Posted on 2006-08-06 (4 Comments) |

| Problem Solution by K Sengupta (2007-04-11 06:56:59) |

Under Further Arithmetic Integers II (in Numbers) Posted on 2006-08-04 (4 Comments) |

| re: Comments On Part Two by K Sengupta (2006-08-05 21:22:09) |

| Comments On Part Two by K Sengupta (2006-08-05 02:53:23) |

| Proposed Method: Part I by K Sengupta (2006-08-05 02:42:57) |

Under Due on the 15th (in General) Posted on 2006-08-02 (7 Comments) |

| Answer by K Sengupta (2008-08-21 07:05:02) |

Under Object sliding (in Science) Posted on 2006-08-01 (9 Comments) |

| Puzzle Answer by K Sengupta (2022-07-16 00:39:53) |

Under Tricky Ten Digit Number (in Numbers) Posted on 2006-07-31 (11 Comments) |

| Some considered thoughts by K Sengupta (2022-04-22 12:50:29) |

| Answer by K Sengupta (2008-10-30 23:29:15) |

Under A deceiving riddle (in Riddles) Posted on 2006-07-31 (36 Comments) |

| Solution by K Sengupta (2007-02-20 10:09:45) |

Under A Real Solution Puzzle (in Just Math) Posted on 2006-07-30 (5 Comments) |

| Errata by K Sengupta (2006-07-30 11:36:41) |

Under A Distinct Sum Puzzle (in Just Math) Posted on 2006-07-28 (4 Comments) |

| Acknowledgements by K Sengupta (2006-08-31 03:09:31) |

Under Alphabetical logic (in Logic) Posted on 2006-07-28 (9 Comments) |

| Answer by K Sengupta (2009-03-06 06:19:50) |

Under Criminals Around Table (in Logic) Posted on 2006-07-27 (9 Comments) |

| Explanation to Puzzle Answer by K Sengupta (2022-07-13 22:38:42) |

| Answer by K Sengupta (2009-03-06 04:53:43) |

Under A thing that nothing is (in Riddles) Posted on 2006-07-25 (19 Comments) |

| Solution by K Sengupta (2007-02-20 09:59:47) |

Under Square-Crossed Power (in Just Math) Posted on 2006-07-23 (11 Comments) |

| re: Integer or Integral? by K Sengupta (2006-07-23 23:09:06) |

Under aerodynamics (in Riddles) Posted on 2006-07-20 (15 Comments) |

| re: Maybe its a... by K Sengupta (2022-04-08 02:16:22) |

| Answer by K Sengupta (2007-02-20 10:02:19) |

Under Land of Zoz (in Liars and Knights) Posted on 2006-07-17 (14 Comments) |

| Explanation to Puzzle Answer by K Sengupta (2022-07-05 23:15:19) |

| answer by K Sengupta (2007-05-09 13:23:16) |

Under Two Digit Integers (in Just Math) Posted on 2006-07-14 (11 Comments) |

| Acknowledgement by K Sengupta (2006-08-31 05:39:32) |

Under tugged in all directions (in Riddles) Posted on 2006-07-12 (6 Comments) |

| answer by K Sengupta (2007-03-14 04:24:04) |

Under A Coquin Problem (in Liars and Knights) Posted on 2006-07-11 (11 Comments) |

| re(2): Is the solution unique? [Spoiler] by K Sengupta (2006-09-13 09:16:33) |

Under First Impressions (in Cryptography) Posted on 2006-07-10 (16 Comments) |

| answer by K Sengupta (2008-02-06 05:17:41) |

Under Alone (in Riddles) Posted on 2006-07-10 (11 Comments) |

| Puzzle Solution by K Sengupta (2007-04-11 06:08:39) |

| answer by K Sengupta (2007-03-15 01:03:25) |

Under Old Mother Twitchett (in Famous Riddles) Posted on 2006-07-06 (18 Comments) |

| answer by K Sengupta (2007-03-18 03:15:55) |

Under Your soul mate? (in Riddles) Posted on 2006-07-05 (9 Comments) |

| answer by K Sengupta (2008-02-06 05:23:24) |

Under Arrange The Disks (in General) Posted on 2006-07-04 (14 Comments) |

| Acknowledgement by K Sengupta (2006-08-31 05:09:21) |

Under WWW (in Just Math) Posted on 2006-07-04 (6 Comments) |

| Puzzle Solution by K Sengupta (2008-12-09 06:17:54) |

| Answer by K Sengupta (2008-12-06 02:08:44) |

Under Calling all pythagoreans (in Geometry) Posted on 2006-07-03 (7 Comments) |

| Puzzle Resolution by K Sengupta (2006-07-03 13:36:04) |

Under Brother of Ages (in General) Posted on 2006-07-03 (8 Comments) |

| An Algebraic Resolution by K Sengupta (2006-07-03 12:03:55) |

Under Weighty affairs... (in Riddles) Posted on 2006-06-30 (9 Comments) |

| puzzle solution by K Sengupta (2007-03-15 01:04:52) |

Under A Digital Root Problem (in Just Math) Posted on 2006-06-29 (10 Comments) |

| re: very simplistic explanation by K Sengupta (2006-07-11 14:49:27) |

| Credits by K Sengupta (2006-07-11 14:00:38) |

Under To the Airport (in General) Posted on 2006-06-27 (4 Comments) |

| Another Approach by K Sengupta (2006-06-27 12:07:28) |

Under Oooh... a dirty one... (in Riddles) Posted on 2006-06-26 (10 Comments) |

| answer by K Sengupta (2007-03-15 01:05:29) |

Under A case of misguided sheep. (in Riddles) Posted on 2006-06-23 (22 Comments) |

| answer by K Sengupta (2008-02-06 05:31:32) |

Under Abramowitz And Bernhardt Families (in Numbers) Posted on 2006-06-21 (4 Comments) |

| Acknowledgements by K Sengupta (2006-07-02 08:44:43) |

Under Cherry picking (in Probability) Posted on 2006-06-17 (4 Comments) |

| answer by K Sengupta (2008-02-06 05:36:29) |

Under Simplify the expression (in Just Math) Posted on 2006-06-16 (8 Comments) |

| Puzzle Solution ( Clarification) by K Sengupta (2006-06-29 05:03:05) |

| Resolution Approach (Alternate) by K Sengupta (2006-06-16 10:14:24) |

Under Arcanum (in Riddles) Posted on 2006-06-15 (16 Comments) |

| puzzle solution by K Sengupta (2007-03-15 01:06:22) |

Under The Maypole Problem 2 (in Geometry) Posted on 2006-06-12 (3 Comments) |

| Puzzle Solution by K Sengupta (2007-05-11 15:09:05) |

Under log the log (in Just Math) Posted on 2006-06-11 (5 Comments) |

| A Different Approach by K Sengupta (2006-06-11 14:59:06) |

Under Countries of the World (in Word Problems) Posted on 2006-06-09 (6 Comments) |

| re: solution by K Sengupta (2006-06-10 07:46:28) |

Under A Bivariate Divisibility Problem (in Numbers) Posted on 2006-06-08 (1 Comments) |

| No Subject by K Sengupta (2006-06-08 23:26:37) |

Under A dilution problem (in Just Math) Posted on 2006-06-08 (6 Comments) |

| Answer by K Sengupta (2008-02-26 06:09:09) |

Under The Ultimate Cribbage Hand (in Games) Posted on 2006-06-07 (21 Comments) |

| answer by K Sengupta (2008-02-06 05:43:59) |

Under All Four Suits (in Probability) Posted on 2006-06-06 (8 Comments) |

| answer by K Sengupta (2008-02-06 05:48:25) |

Under Patent Medicine (in Shapes) Posted on 2006-06-05 (2 Comments) |

| answer by K Sengupta (2008-02-06 05:54:03) |

Under Tricky sudoku (in Logic) Posted on 2006-06-05 (7 Comments) |

| Solution by K Sengupta (2009-01-23 12:22:25) |

Under Who? (in Cryptography) Posted on 2006-06-04 (7 Comments) |

| answer by K Sengupta (2008-02-06 06:00:29) |

Under A Perfect Square Problem (in Just Math) Posted on 2006-06-03 (10 Comments) |

| Acknowledgements by K Sengupta (2006-06-26 03:31:10) |

| re: i cant get it by K Sengupta (2006-06-06 03:46:15) |

| Hint by K Sengupta (2006-06-03 22:12:54) |

Under Needed: Number Nineteen! (in General) Posted on 2006-06-01 (13 Comments) |

| Answer by K Sengupta (2008-02-26 06:04:25) |

Under Math Rebuses (Rebi?) (in Word Problems) Posted on 2006-06-01 (9 Comments) |

| Puzzle Solution by K Sengupta (2022-04-07 02:36:00) |

Under Another Quintic Problem (in Just Math) Posted on 2006-05-31 (5 Comments) |

| Acknowledgements by K Sengupta (2006-06-15 03:33:42) |

| re: Who needs p and q? (SPOILER) by K Sengupta (2006-05-31 14:40:45) |

Under Naughty Nimble Nines (in General) Posted on 2006-05-30 (11 Comments) |

| answer by K Sengupta (2008-02-06 06:05:07) |

Under Just a fraction off (in Sequences) Posted on 2006-05-28 (7 Comments) |

| answer by K Sengupta (2008-02-26 06:01:58) |

Under Polynomial # 1 (in Just Math) Posted on 2006-05-26 (7 Comments) |

| answer by K Sengupta (2008-02-06 06:08:43) |

Under An Inverse Evaluation (in Calculus) Posted on 2006-05-25 (6 Comments) |

| Acknowledgement by K Sengupta (2006-06-12 23:27:19) |

Under Multicolored Coins (in Probability) Posted on 2006-05-24 (10 Comments) |

| Answer by K Sengupta (2008-10-02 01:10:58) |

Under Unfilled grid (in General) Posted on 2006-05-23 (7 Comments) |

| Explanation to Puzzle Answer by K Sengupta (2022-07-16 00:04:27) |

| Puzzle Answer by K Sengupta (2022-07-15 02:57:00) |

Under One Native, Two Roads (in Liars and Knights) Posted on 2006-05-22 (21 Comments) |

| answer by K Sengupta (2007-05-09 13:27:02) |

Under Marbles in a Jar (in Probability) Posted on 2006-05-18 (11 Comments) |

| Puzzle Answer by K Sengupta (2022-07-03 19:21:27) |

Under How many Integers? (in Just Math) Posted on 2006-05-18 (10 Comments) |

| Puzzle Solution by K Sengupta (2021-12-25 23:24:37) |

Under An Astute Evaluation (in Geometry) Posted on 2006-05-17 (2 Comments) |

| Acknowledgement by K Sengupta (2006-06-12 23:11:43) |

Under Find 'K' (in Just Math) Posted on 2006-05-15 (3 Comments) |

| Puzzle Resolution by K Sengupta (2006-05-15 12:54:08) |

Under Find the value of ...... (in Just Math) Posted on 2006-05-14 (6 Comments) |

| re(2): Solution_ An Alternate Solution To The Puzzle by K Sengupta (2006-05-14 23:03:20) |

| The Process by K Sengupta (2006-05-14 11:30:57) |

Under Either / Or (in Numbers) Posted on 2006-05-13 (19 Comments) |

| Explanation for Puzzle Answer by K Sengupta (2022-02-24 20:37:52) |

| Puzzle Answer by K Sengupta (2022-02-24 20:33:56) |

Under Prime Factor (in Just Math) Posted on 2006-05-12 (8 Comments) |

| The Method by K Sengupta (2006-05-12 11:49:54) |

Under Squares in a cross (in General) Posted on 2006-05-10 (6 Comments) |

| Puzzle Solution by K Sengupta (2022-07-24 23:49:50) |

Under First Supreme Syllable (in Riddles) Posted on 2006-05-09 (12 Comments) |

| Puzzle Solution With Explanation by K Sengupta (2007-04-11 06:21:03) |

| Solution To The Problem by K Sengupta (2007-03-15 01:07:39) |

Under What do you... (in Tricks) Posted on 2006-05-09 (12 Comments) |

| Puzzle Answer by K Sengupta (2022-03-09 20:24:01) |

Under Don't (blank), be happy... (in Riddles) Posted on 2006-05-08 (9 Comments) |

| answer by K Sengupta (2007-03-15 03:48:27) |

Under Perfect Square (in Just Math) Posted on 2006-05-07 (4 Comments) |

| solution by K Sengupta (2006-05-07 09:45:45) |

Under String Theory (in Riddles) Posted on 2006-05-06 (26 Comments) |

| puzzle solution by K Sengupta (2007-03-15 03:49:03) |

Under Hickory dickory dock, the spider went round the clock... (in Just Math) Posted on 2006-05-05 (13 Comments) |

| re:speeds(2) by K Sengupta (2006-05-05 13:42:20) |

| Solution by K Sengupta (2006-05-05 08:52:17) |

Under The object of halves (in Riddles) Posted on 2006-05-03 (17 Comments) |

| answer by K Sengupta (2007-03-14 04:27:07) |

Under 35, 70, 105, 140... (in Numbers) Posted on 2006-05-03 (9 Comments) |

| Puzzle Solution by K Sengupta (2022-06-04 00:26:45) |

| Some Tips by K Sengupta (2006-05-03 09:34:58) |

Under Remainder: Part 2 (in Just Math) Posted on 2006-05-02 (4 Comments) |

| Alternate Solution by K Sengupta (2006-05-02 09:49:01) |

Under A Maypole Problem (in Geometry) Posted on 2006-05-01 (8 Comments) |

| Puzzle Solution by K Sengupta (2022-05-22 23:13:11) |

Under Skillful Sequence (in Sequences) Posted on 2006-04-29 (15 Comments) |

| Puzzle Solution by K Sengupta (2008-04-04 05:39:16) |

| answer by K Sengupta (2008-04-04 05:38:13) |

| re: my guess by K Sengupta (2008-04-04 05:37:15) |

Under My name... (in Famous Riddles) Posted on 2006-04-28 (32 Comments) |

| Puzzle Solution by K Sengupta (2007-03-18 03:21:00) |

Under How many perfect squares (in Just Math) Posted on 2006-04-25 (19 Comments) |

| re(3): Complete Solution by K Sengupta (2006-04-28 10:53:51) |

| re(2): Complete Solution by K Sengupta (2006-04-28 10:42:23) |

| Complete Solution by K Sengupta (2006-04-27 22:44:08) |

Under Lim and Jill (in Riddles) Posted on 2006-04-21 (12 Comments) |

| Answer by K Sengupta (2007-03-02 01:45:44) |

Under Padre (in Famous Riddles) Posted on 2006-04-19 (27 Comments) |

| Solution by K Sengupta (2007-03-02 05:09:35) |

Under The Unknown Digits (in Just Math) Posted on 2006-04-18 (2 Comments) |

| Binomial Theorem by K Sengupta (2006-05-03 12:27:14) |

Under Circular Jogging Track Problem 3 (in Just Math) Posted on 2006-04-14 (3 Comments) |

| Puzzle Answer by K Sengupta (2022-05-21 00:34:37) |

Under That's a lotta numbers! (in Numbers) Posted on 2006-04-14 (10 Comments) |

| re: Another Viewpoint by K Sengupta (2006-04-15 20:38:06) |

| Generalised Result: Detailed Solution Not Given by K Sengupta (2006-04-14 12:28:12) |

| The Solution by K Sengupta (2006-04-14 12:19:36) |

| Some Hints For Solving The Problem by K Sengupta (2006-04-14 09:45:40) |

Under Circular Jogging Track Problem 2 (in General) Posted on 2006-04-13 (8 Comments) |

| Explanation to Puzzle Answer by K Sengupta (2022-05-23 22:29:37) |

| Puzzle Answer by K Sengupta (2022-05-19 00:20:33) |

Under RIP (in General) Posted on 2006-04-13 (6 Comments) |

| re(2): RIP: The Process (solution) by K Sengupta (2006-04-13 08:55:25) |

| RIP: The Process by K Sengupta (2006-04-13 08:33:17) |

Under Circular Jogging Track Problem (in General) Posted on 2006-04-12 (11 Comments) |

| Explanation to Puzzle Answer by K Sengupta (2022-05-20 00:59:53) |

| Puzzle Answer by K Sengupta (2022-05-19 00:03:53) |

Under Once upon a time . . . (in General) Posted on 2006-04-11 (8 Comments) |

| Answer by K Sengupta (2008-08-11 16:10:01) |

Under 3's & 7's (in Numbers) Posted on 2006-04-09 (13 Comments) |

| Puzzle Solution by K Sengupta (2008-07-08 15:55:28) |

| answer by K Sengupta (2008-07-07 15:28:34) |

Under Super Pawn (in General) Posted on 2006-04-07 (7 Comments) |

| Answer by K Sengupta (2009-01-23 15:42:19) |

Under A One-Seventh Power Problem (in Numbers) Posted on 2006-04-05 (4 Comments) |

| Solution Acknowledgement by K Sengupta (2006-05-03 12:11:26) |

Under Sum and Product reversal (in Numbers) Posted on 2006-04-05 (6 Comments) |

| Answer by K Sengupta (2008-07-19 06:50:43) |

Under Two to Find (in Tricks) Posted on 2006-04-01 (8 Comments) |

| Answer by K Sengupta (2009-01-08 12:20:53) |

Under Integer Solutions (in Numbers) Posted on 2006-03-30 (16 Comments) |

| Alternative Methodology by K Sengupta (2007-07-04 14:45:51) |

Under Walking down an escalator (in General) Posted on 2006-03-29 (10 Comments) |

| Problem Solution by K Sengupta (2007-04-25 01:46:16) |

Under What is it?? (in Riddles) Posted on 2006-03-29 (11 Comments) |

| Solution to the Problem by K Sengupta (2007-04-11 06:32:32) |

| answer by K Sengupta (2007-03-15 03:49:57) |

Under Sequence - 4 (in Sequences) Posted on 2006-03-23 (6 Comments) |

| Explanation to Puzzle Answer by K Sengupta (2022-06-12 23:20:02) |

| Puzzle Answer by K Sengupta (2022-06-12 12:24:47) |

Under In the Woods... (in Riddles) Posted on 2006-03-22 (50 Comments) |

| Possible Solution by K Sengupta (2007-02-23 14:35:48) |

Under What do they share? (in Word Problems) Posted on 2006-03-17 (13 Comments) |

| No Subject by K Sengupta (2022-04-29 10:35:58) |

| Puzzle Solution With Explanation by K Sengupta (2007-04-11 11:08:02) |

| answer by K Sengupta (2007-04-11 06:59:31) |

Under Changing With the Times (in Riddles) Posted on 2006-03-16 (23 Comments) |

| Toast (Drink): Trivia by K Sengupta (2022-02-05 01:43:07) |

| Toast (Food): Trivia by K Sengupta (2022-02-05 01:33:17) |

| Puzzle Solution by K Sengupta (2022-01-28 02:45:36) |

| answer by K Sengupta (2007-03-15 03:50:36) |

Under How Many Pairs (in Just Math) Posted on 2006-03-14 (14 Comments) |

| Puzzle Solution by K Sengupta (2021-12-26 23:02:46) |

Under and (in Word Problems) Posted on 2006-03-13 (27 Comments) |

| A possible example by K Sengupta (2022-01-18 03:17:43) |

Under Sum to Infinity - 1 (in Sequences) Posted on 2006-03-11 (13 Comments) |

| Puzzle Solution by K Sengupta (2022-07-16 23:14:01) |

Under Power! (in Numbers) Posted on 2006-03-09 (2 Comments) |

| Puzzle Resolution by K Sengupta (2006-10-14 12:44:06) |

Under As Easy As ... (in Sequences) Posted on 2006-03-08 (11 Comments) |

| Puzzle Solution With Explanation by K Sengupta (2008-04-03 11:43:48) |

| Answer by K Sengupta (2008-04-03 11:40:07) |

Under What force (in Riddles) Posted on 2006-03-05 (31 Comments) |

| puzzle solution by K Sengupta (2007-03-15 03:51:10) |

Under Only one colour (in Riddles) Posted on 2006-03-03 (34 Comments) |

| Solution by K Sengupta (2007-02-23 14:29:45) |

Under Work Safety (in Riddles) Posted on 2006-03-02 (7 Comments) |

| possible solution by K Sengupta (2007-02-23 14:43:24) |

Under Which word is next? (in Word Problems) Posted on 2006-02-27 (8 Comments) |

| Answer by K Sengupta (2009-02-01 06:36:13) |

Under Devils in my stomach (in Cryptography) Posted on 2006-02-26 (18 Comments) |

| Puzzle Solution by K Sengupta (2022-02-26 02:23:55) |

Under Angle ABC (in Geometry) Posted on 2006-02-25 (14 Comments) |

| Puzzle Answer by K Sengupta (2022-05-05 21:47:48) |

Under Two Armies (in Riddles) Posted on 2006-02-23 (17 Comments) |

| answer by K Sengupta (2007-03-15 03:51:55) |

Under Levik's Ride (in Word Problems) Posted on 2006-02-22 (26 Comments) |

| Solution by K Sengupta (2009-02-01 15:59:17) |

Under Gross Division (in Numbers) Posted on 2006-02-20 (16 Comments) |

| Puzzle Answer by K Sengupta (2022-07-10 00:30:32) |

Under The Infinite Drive (in Science) Posted on 2006-02-18 (5 Comments) |

| Answer by K Sengupta (2008-12-07 00:50:51) |

Under Pair of Quadrilaterals (in Shapes) Posted on 2006-02-17 (3 Comments) |

| Answer by K Sengupta (2008-12-07 00:45:27) |

Under Will you see me? (in Riddles) Posted on 2006-02-17 (20 Comments) |

| some thoughts by K Sengupta (2007-03-02 10:58:21) |

Under Spotty editing (in Probability) Posted on 2006-02-14 (13 Comments) |

| Puzzle Solution by K Sengupta (2009-02-01 13:55:43) |

| Answer by K Sengupta (2008-10-09 05:01:15) |

Under To and Fro (in Cryptography) Posted on 2006-02-13 (7 Comments) |

| answer by K Sengupta (2008-01-29 04:51:23) |

Under Hitori (in Logic) Posted on 2006-02-13 (7 Comments) |

| Answer by K Sengupta (2009-03-06 04:27:38) |

Under My embrace (in Riddles) Posted on 2006-02-12 (39 Comments) |

| Answer by K Sengupta (2007-03-15 03:53:35) |

Under What Word? (in Word Problems) Posted on 2006-02-10 (5 Comments) |

| Puzzle Solution by K Sengupta (2022-04-07 07:49:10) |

Under Lonhard (in Cryptography) Posted on 2006-02-09 (11 Comments) |

| answer by K Sengupta (2008-01-29 04:50:14) |

Under Minus one (in Cryptography) Posted on 2006-02-05 (15 Comments) |

| answer by K Sengupta (2008-01-28 05:15:47) |

Under Trisected Triangle (in Just Math) Posted on 2006-02-03 (12 Comments) |

| Answer by K Sengupta (2008-11-17 01:42:15) |

Under The Descending Integers (in Just Math) Posted on 2006-02-02 (8 Comments) |

| Acknowledgements by K Sengupta (2006-03-15 01:13:34) |

Under Poetry (in Word Problems) Posted on 2006-02-02 (7 Comments) |

| Answer by K Sengupta (2008-11-17 01:35:22) |

Under Without having read Harry Potter, then? ;) (in Famous Riddles) Posted on 2006-02-01 (26 Comments) |

| Solution by K Sengupta (2007-03-02 05:01:28) |

Under In the Army (in Riddles) Posted on 2006-02-01 (21 Comments) |

| A possible answer by K Sengupta (2007-02-23 14:52:26) |

Under Odoacer (in Cryptography) Posted on 2006-01-30 (9 Comments) |

| answer by K Sengupta (2008-01-28 05:14:49) |

Under Tug of War (in General) Posted on 2006-01-27 (12 Comments) |

| Answer by K Sengupta (2008-11-17 01:33:47) |

Under Euclid Squared (in Sequences) Posted on 2006-01-26 (4 Comments) |

| Puzzle Solution by K Sengupta (2008-11-20 07:03:56) |

| Answer by K Sengupta (2008-11-18 23:53:11) |

Under Sequence o' Fun (in Sequences) Posted on 2006-01-25 (4 Comments) |

| Puzzle Solution by K Sengupta (2008-11-18 23:55:18) |

| Answer by K Sengupta (2008-11-17 01:32:00) |

Under A Capital Idea! (in Sequences) Posted on 2006-01-24 (12 Comments) |

| Answer by K Sengupta (2008-11-17 01:30:48) |

Under In a field (in Word Problems) Posted on 2006-01-23 (21 Comments) |

| Animal thoughts by K Sengupta (2021-12-15 23:10:17) |

Under Conference Time: Generalised Case (in General) Posted on 2006-01-19 (4 Comments) |

| re(2): Computer solution by K Sengupta (2006-04-20 21:40:23) |

Under A cute little angle to find (in Geometry) Posted on 2006-01-18 (7 Comments) |

| Answer by K Sengupta (2008-03-19 13:53:45) |

Under One by one (in Riddles) Posted on 2006-01-18 (25 Comments) |

| A Possible Solution by K Sengupta (2007-02-23 15:00:08) |

Under Self-Referential Aptitude Test (in Logic) Posted on 2006-01-17 (28 Comments) |

| No Subject by K Sengupta (2007-03-01 12:12:36) |

Under An equation with consecutive primes (in Just Math) Posted on 2006-01-16 (23 Comments) |

| Answer by K Sengupta (2008-03-19 13:52:10) |

Under If you break me... (in Riddles) Posted on 2006-01-15 (29 Comments) |

| answer by K Sengupta (2007-03-15 03:55:31) |

Under One from Nine (in Riddles) Posted on 2006-01-12 (6 Comments) |

| Solution To the Problem by K Sengupta (2007-03-15 03:58:50) |

Under Stupid number trick III (in Numbers) Posted on 2006-01-11 (11 Comments) |

| Answer by K Sengupta (2008-03-19 13:50:03) |

Under Basic knowledge (in Sequences) Posted on 2006-01-10 (5 Comments) |

| Solution To Part II by K Sengupta (2008-04-18 15:58:14) |

| Solution To Part I by K Sengupta (2008-04-18 15:50:02) |

Under S-2-1-3-1-2-S (in Word Problems) Posted on 2006-01-09 (11 Comments) |

| Answer by K Sengupta (2008-03-19 13:48:27) |

Under No honor among thieves (in Liars and Knights) Posted on 2006-01-08 (12 Comments) |

| answer by K Sengupta (2007-06-30 10:04:20) |

Under Two Logicians, Four Numbers (in Logic) Posted on 2006-01-03 (14 Comments) |

| Answer by K Sengupta (2008-03-19 11:23:44) |

Under Sinking Ball (in Science) Posted on 2006-01-03 (8 Comments) |

| Answer by K Sengupta (2008-03-19 11:22:05) |

Under Stupid number trick II (in Numbers) Posted on 2006-01-02 (6 Comments) |

| Answer by K Sengupta (2008-03-19 11:20:38) |

Under Isosceles Trapezoid (in Geometry) Posted on 2006-01-02 (3 Comments) |

| Answer by K Sengupta (2008-03-19 11:19:23) |

Under Triangle Donut (in Shapes) Posted on 2006-01-01 (14 Comments) |

| Answer by K Sengupta (2008-03-19 11:17:46) |

Under Standing for higher powers (in Riddles) Posted on 2005-12-31 (28 Comments) |

| re: soultion by K Sengupta (2008-03-28 04:57:08) |

| answer by K Sengupta (2007-03-15 04:34:11) |

Under One Away (in Cryptography) Posted on 2005-12-30 (26 Comments) |

| Answer by K Sengupta (2008-03-19 11:16:08) |

Under Keeping it Positive (in Tricks) Posted on 2005-12-29 (24 Comments) |

| Full Explanation to Puzzle Answer by K Sengupta (2022-08-01 22:40:21) |

| Answer by K Sengupta (2009-01-08 12:23:27) |

Under The George and Stella Saga (in General) Posted on 2005-12-26 (11 Comments) |

| answer by K Sengupta (2007-07-28 11:54:21) |

Under End of the Rainbow (in Riddles) Posted on 2005-12-24 (24 Comments) |

| Puzzle Solution by K Sengupta (2009-01-31 12:30:39) |

| some thoughts by K Sengupta (2007-03-02 05:13:51) |

Under Nicknames (in Logic) Posted on 2005-12-21 (40 Comments) |

| Answer by K Sengupta (2008-03-19 11:11:26) |

Under Tame, yet wild (in Riddles) Posted on 2005-12-20 (35 Comments) |

| answer by K Sengupta (2007-03-02 11:10:15) |

Under The hired man (in Logic) Posted on 2005-12-19 (20 Comments) |

| Answer by K Sengupta (2008-03-19 11:08:26) |

Under Reaching for the sky (in Riddles) Posted on 2005-12-19 (22 Comments) |

| puzzle solution by K Sengupta (2007-03-15 04:35:54) |

Under A Self Intersecting Curve (in Calculus) Posted on 2005-12-16 (9 Comments) |

| Answer by K Sengupta (2008-03-19 11:06:39) |

Under What number? (in Tricks) Posted on 2005-12-16 (6 Comments) |

| Answer by K Sengupta (2009-01-08 12:28:14) |

Under Three brothers (in Riddles) Posted on 2005-12-14 (15 Comments) |

| answer by K Sengupta (2007-03-15 04:36:53) |

Under A Dropped Composition (in Cryptography) Posted on 2005-12-12 (16 Comments) |

| Puzzle Solution by K Sengupta (2008-11-14 05:53:57) |

| answer by K Sengupta (2008-01-27 05:24:02) |

Under The judge´s wife (in Logic) Posted on 2005-12-08 (10 Comments) |

| Answer by K Sengupta (2008-03-19 11:02:11) |

Under Hymn Numbers (in Numbers) Posted on 2005-12-07 (6 Comments) |

| Answer by K Sengupta (2008-03-19 11:01:08) |

Under Fine Feathers (in Logic) Posted on 2005-12-06 (18 Comments) |

| Answer by K Sengupta (2009-03-06 04:24:05) |

Under Gone Fishin' (in Calculus) Posted on 2005-12-05 (6 Comments) |

| Puzzle Answer by K Sengupta (2022-06-19 00:57:39) |

Under Please, Mr. Postman (in Cryptography) Posted on 2005-12-02 (18 Comments) |

| Puzzle Solution by K Sengupta (2022-01-05 00:55:38) |

Under Add a third (in Word Problems) Posted on 2005-12-02 (24 Comments) |

| Other Answers by K Sengupta (2022-08-03 23:05:37) |

| Answer by K Sengupta (2008-03-19 10:02:58) |

Under Backyard building bureaucracy (in Liars and Knights) Posted on 2005-12-01 (5 Comments) |

| Answer by K Sengupta (2008-03-19 10:01:45) |

Under Stupid number trick (in Numbers) Posted on 2005-12-01 (9 Comments) |

| Puzzle Solution by K Sengupta (2022-01-18 02:41:58) |

| Answer by K Sengupta (2008-03-19 09:58:21) |

Under Forty-two pieces (in Logic) Posted on 2005-11-30 (11 Comments) |

| Answer by K Sengupta (2009-03-06 04:22:32) |

Under Easily distinguished codes (in Numbers) Posted on 2005-11-29 (11 Comments) |

| partial answer by K Sengupta (2007-09-24 10:30:11) |

Under Complete the pair (in Sequences) Posted on 2005-11-29 (6 Comments) |

| Puzzle Solution by K Sengupta (2008-11-14 05:52:00) |

| Answer by K Sengupta (2008-11-13 02:35:45) |

Under Magic Cubic (in Just Math) Posted on 2005-11-28 (14 Comments) |

| Puzzle Resolution by K Sengupta (2007-06-29 23:47:25) |

Under The prisoners and the beans (in Logic) Posted on 2005-11-27 (40 Comments) |

| Answer by K Sengupta (2008-10-17 01:24:24) |

Under Cylindrical Slice (in Calculus) Posted on 2005-11-25 (14 Comments) |

| Puzzle Answer by K Sengupta (2022-06-14 01:24:06) |

Under Perpendiculars Picking Probability (in Probability) Posted on 2005-11-24 (6 Comments) |

| Answer by K Sengupta (2008-10-03 02:42:58) |

Under Pick two numbers! (in General) Posted on 2005-11-22 (16 Comments) |

| Answer by K Sengupta (2008-11-16 14:11:30) |

Under Primal Sequence (in Sequences) Posted on 2005-11-21 (6 Comments) |

| Answer by K Sengupta (2008-11-11 01:40:49) |

Under Permanent (in Riddles) Posted on 2005-11-21 (21 Comments) |

| comment by K Sengupta (2007-03-03 11:38:12) |

Under Anagramming sentences (in Word Problems) Posted on 2005-11-20 (6 Comments) |

| Puzzle Solution by K Sengupta (2022-05-03 21:52:04) |

Under Similar Six Sequence (in Numbers) Posted on 2005-11-18 (20 Comments) |

| Puzzle Solution by K Sengupta (2008-11-12 03:44:54) |

| Answer by K Sengupta (2008-11-11 01:33:31) |

Under Good Morning (in Cryptography) Posted on 2005-11-17 (7 Comments) |

| answer by K Sengupta (2008-01-27 05:23:01) |

Under Challenging Chess Championship (in Games) Posted on 2005-11-16 (13 Comments) |

| Answer by K Sengupta (2008-11-16 00:15:49) |

Under Strange sequence (in Calculus) Posted on 2005-11-15 (9 Comments) |

| Answer by K Sengupta (2008-11-11 01:29:40) |

Under Two Magic Squares (in Numbers) Posted on 2005-11-15 (8 Comments) |

| Answer by K Sengupta (2008-11-16 00:13:29) |

Under ZGYZHS (in Cryptography) Posted on 2005-11-11 (5 Comments) |

| Puzzle Solution by K Sengupta (2022-07-29 22:51:29) |

Under Find just one digit (in Numbers) Posted on 2005-11-10 (13 Comments) |

| Puzzle Solution by K Sengupta (2009-01-28 11:43:42) |

| Answer by K Sengupta (2009-01-23 06:27:31) |

Under A new kind of pattern? (in Sequences) Posted on 2005-11-08 (9 Comments) |

| Explanation to the Puzzle Answer by K Sengupta (2022-07-07 23:41:24) |

| Puzzle Answer by K Sengupta (2022-07-07 23:31:24) |

Under Secret seduction (in Cryptography) Posted on 2005-11-07 (12 Comments) |

| Puzzle Answer by K Sengupta (2022-05-07 23:24:44) |

Under Binary Crossnumber Puzzle - 01 (in General) Posted on 2005-11-03 (10 Comments) |

| Puzzle Answer by K Sengupta (2022-03-20 01:54:54) |

Under Once a liar, always a liar (in Logic) Posted on 2005-11-02 (27 Comments) |

| Puzzle Answer by K Sengupta (2022-05-28 03:16:54) |

Under What am I? (in Riddles) Posted on 2005-11-01 (60 Comments) |

| answer by K Sengupta (2007-03-02 11:12:07) |

Under Count the ways... (in Shapes) Posted on 2005-10-28 (7 Comments) |

| Puzzle Answer by K Sengupta (2022-06-19 02:19:07) |

Under Measure that angle V (in Geometry) Posted on 2005-10-24 (8 Comments) |

| Puzzle Answer by K Sengupta (2022-05-09 21:23:16) |

Under Cherry, Sand and Grass (in Riddles) Posted on 2005-10-24 (26 Comments) |

| Puzzle Solution by K Sengupta (2007-03-15 04:39:23) |

Under what am I? (in Riddles) Posted on 2005-10-21 (44 Comments) |

| Answer by K Sengupta (2007-03-16 09:51:58) |

Under Diagonal Product (in Just Math) Posted on 2005-10-20 (4 Comments) |

| Puzzle Answer by K Sengupta (2022-07-02 04:47:09) |

Under The omitted age (in Logic) Posted on 2005-10-20 (21 Comments) |

| Answer by K Sengupta (2009-03-06 03:19:33) |

Under An Easier Fill the Grid (in Numbers) Posted on 2005-10-18 (3 Comments) |

| Answer by K Sengupta (2022-03-08 01:34:18) |

Under The 3-digit Number (in Just Math) Posted on 2005-10-16 (18 Comments) |

| Puzzle Solution by K Sengupta (2008-09-10 05:48:19) |

| Answer by K Sengupta (2008-02-26 05:55:49) |

Under Omniprod Employees (in Logic) Posted on 2005-10-15 (12 Comments) |

| Answer by K Sengupta (2009-03-01 02:04:02) |

Under A Perplexing Expression (in Just Math) Posted on 2005-10-14 (18 Comments) |

| Answer by K Sengupta (2008-02-26 05:54:03) |

Under Definition of Cryptography (in Cryptography) Posted on 2005-10-13 (10 Comments) |

| Answer by K Sengupta (2008-02-26 05:51:49) |

Under Spell it out (in Sequences) Posted on 2005-10-10 (6 Comments) |

| Puzzle Solution by K Sengupta (2008-04-30 02:03:47) |

| Puzzle Solution by K Sengupta (2008-04-30 02:03:47) |

| Answer by K Sengupta (2008-02-26 05:49:37) |

Under Bright Houses (in Logic) Posted on 2005-10-08 (13 Comments) |

| Answer by K Sengupta (2009-03-01 02:13:16) |

Under Six Seven Eight (in Just Math) Posted on 2005-10-05 (5 Comments) |

| answer by K Sengupta (2008-02-26 05:47:50) |

Under Twelve what?! (in General) Posted on 2005-10-04 (24 Comments) |

| re: Ignoring the obvious - d1 by K Sengupta (2022-06-23 22:23:29) |

| Puzzle Solution by K Sengupta (2022-06-23 22:20:12) |

Under Romulus 'N' Rebus (in Word Problems) Posted on 2005-10-01 (6 Comments) |

| Solution by K Sengupta (2008-02-26 05:43:48) |

Under Election Polls (in Liars and Knights) Posted on 2005-09-30 (10 Comments) |

| Puzzle Answer by K Sengupta (2022-07-29 22:10:17) |

Under Boxing Day (in Numbers) Posted on 2005-09-28 (7 Comments) |

| Puzzle Answer by K Sengupta (2022-07-03 22:34:31) |

Under a, b and c (in Numbers) Posted on 2005-09-27 (13 Comments) |

| Puzzle Solution by K Sengupta (2022-01-28 02:20:23) |

| Answer by K Sengupta (2009-01-06 12:09:32) |

Under Buddy System (in Just Math) Posted on 2005-09-22 (8 Comments) |

| answer by K Sengupta (2007-09-05 05:50:37) |

Under Shorten and halve (in Word Problems) Posted on 2005-09-21 (33 Comments) |

| Puzzle Thoughts by K Sengupta (2022-05-08 23:11:29) |

Under Numbers À Propos (in Word Problems) Posted on 2005-09-20 (3 Comments) |

| Puzzle Solution by K Sengupta (2022-07-08 22:56:35) |

Under Maximum Triangle (in Calculus) Posted on 2005-09-19 (5 Comments) |

| Puzzle Answer by K Sengupta (2022-05-10 23:58:54) |

Under Hay Che Aydee - Aysee Hay Che (in Cryptography) Posted on 2005-09-19 (8 Comments) |

| Puzzle Solution by K Sengupta (2008-05-06 05:07:42) |

| answer by K Sengupta (2008-05-02 06:49:53) |

Under Five Fives (in Numbers) Posted on 2005-09-18 (394 Comments) |

| Puzzle Thoughts by K Sengupta (2022-05-10 21:59:43) |

| answer by K Sengupta (2007-03-14 04:19:59) |

Under Divide into Primes (in Logic) Posted on 2005-09-17 (12 Comments) |

| answer by K Sengupta (2007-09-12 01:15:55) |

Under The reversed numbers (in Just Math) Posted on 2005-09-16 (8 Comments) |

| Puzzle Answer by K Sengupta (2022-07-22 02:24:31) |

Under The Year of Four Emperors (in Cryptography) Posted on 2005-09-16 (10 Comments) |

| Puzzle Solution by K Sengupta (2008-05-02 14:40:32) |

| answer by K Sengupta (2008-01-27 05:20:05) |

Under Next Numbers Please #7 (in Sequences) Posted on 2005-09-15 (9 Comments) |

| Explanation for the Puzzle Answer by K Sengupta (2022-02-24 01:59:39) |

| Puzzle Answer by K Sengupta (2022-02-24 01:48:49) |

Under Six ships (in Logic) Posted on 2005-09-13 (11 Comments) |

| Answer by K Sengupta (2009-03-01 03:43:26) |

Under what a riddle!! (in Riddles) Posted on 2005-09-11 (55 Comments) |

| A Guess For The Answer by K Sengupta (2007-03-16 09:53:46) |

Under Nine from Eleven (in General) Posted on 2005-09-11 (27 Comments) |

| Solution To The Problem by K Sengupta (2007-03-20 04:51:23) |

Under Pumpkins 2 (in Numbers) Posted on 2005-09-08 (5 Comments) |

| Puzzle Solution by K Sengupta (2008-11-12 03:47:05) |

| Answer by K Sengupta (2008-11-10 08:46:18) |

Under Skyscrapers (in General) Posted on 2005-09-07 (15 Comments) |

| Puzzle Solution by K Sengupta (2022-05-03 21:32:47) |

Under Remove a Square (in Shapes) Posted on 2005-09-06 (21 Comments) |

| Puzzle Solution by K Sengupta (2022-07-13 22:22:47) |

Under A string of primes (in Numbers) Posted on 2005-09-01 (4 Comments) |

| answer by K Sengupta (2008-02-26 12:10:22) |

Under Celsius x Fahrenheit (in Just Math) Posted on 2005-08-31 (9 Comments) |

| answer by K Sengupta (2008-02-26 12:08:57) |

Under Are we odd for liking this, too? (in Cryptography) Posted on 2005-08-30 (18 Comments) |

| Puzzle Solution by K Sengupta (2008-04-03 13:27:47) |

| answer by K Sengupta (2008-02-26 12:06:58) |

Under A score for everyone (in Riddles) Posted on 2005-08-26 (30 Comments) |

| Puzzle Solution by K Sengupta (2007-03-16 09:56:23) |

Under Britannia Rul-ed The Waves Part 3 (in Sequences) Posted on 2005-08-25 (11 Comments) |

| answer by K Sengupta (2008-02-26 12:04:51) |

Under Four of us are in your field (in Riddles) Posted on 2005-08-22 (23 Comments) |

| puzzle solution by K Sengupta (2007-03-16 09:58:05) |

Under Digital sum (in Just Math) Posted on 2005-08-20 (8 Comments) |

| Puzzle Answer by K Sengupta (2022-05-26 23:00:31) |

Under Synograms (in Word Problems) Posted on 2005-08-17 (14 Comments) |

| Partial Puzzle Answer: Some Valid Synograms by K Sengupta (2022-02-25 01:57:44) |

Under All/Any different? (in Numbers) Posted on 2005-08-16 (27 Comments) |

| Puzzle Answer by K Sengupta (2022-05-29 09:21:42) |

Under Saturn V (in Cryptography) Posted on 2005-08-13 (4 Comments) |

| answer by K Sengupta (2008-01-26 05:06:31) |

Under How Long 'til Morning? (in General) Posted on 2005-08-09 (22 Comments) |

| Explanation to Puzzle Answer by K Sengupta (2022-05-17 23:54:08) |

| Puzzle Answer by K Sengupta (2022-05-16 23:21:04) |

Under How Fast?!? (in Just Math) Posted on 2005-08-08 (7 Comments) |

| Puzzle Answer by K Sengupta (2022-07-31 22:20:10) |

Under Just Key It In... (in Sequences) Posted on 2005-08-06 (6 Comments) |

| answer by K Sengupta (2010-05-29 04:07:25) |

Under This Tongue of Mine (in Riddles) Posted on 2005-08-05 (28 Comments) |

| Puzzle Solution by K Sengupta (2007-03-16 10:02:01) |

Under The Remaining Digits (in Logic) Posted on 2005-08-04 (21 Comments) |

| Puzzle Answer by K Sengupta (2022-06-19 00:15:03) |

Under Knot or Not? (in Probability) Posted on 2005-08-04 (16 Comments) |

| Answer by K Sengupta (2008-10-04 02:07:50) |

Under Lively (in Riddles) Posted on 2005-08-03 (41 Comments) |

| answer by K Sengupta (2007-03-16 10:03:06) |

Under Pair Playing Probability (in Probability) Posted on 2005-08-02 (31 Comments) |

| answer by K Sengupta (2007-09-01 05:29:24) |

Under 3 in 1 (in Riddles) Posted on 2005-08-01 (26 Comments) |

| Explanation to Puzzle Answer by K Sengupta (2022-04-15 00:17:48) |

| answer by K Sengupta (2007-03-16 10:04:24) |

Under Another Pattern of Numbers (in Numbers) Posted on 2005-07-29 (17 Comments) |

| Puzzle Solution by K Sengupta (2008-07-11 15:55:53) |

| answer by K Sengupta (2008-07-10 15:54:46) |

Under Circle (in Geometry) Posted on 2005-07-28 (5 Comments) |

| re: Ugly solution by K Sengupta (2013-07-02 15:35:21) |

Under Circular Fun (in Shapes) Posted on 2005-07-28 (19 Comments) |

| Puzzle answer by K Sengupta (2022-07-02 08:42:20) |

Under Three couples, one problem (in Logic) Posted on 2005-07-25 (21 Comments) |

| Answer by K Sengupta (2009-03-01 04:18:10) |

Under Double Trouble (in Sequences) Posted on 2005-07-25 (14 Comments) |

| Puzzle Solution by K Sengupta (2007-03-20 04:49:26) |

Under My favorite numbers (in Numbers) Posted on 2005-07-22 (13 Comments) |

| Problem Solution With Explanation by K Sengupta (2007-05-19 04:12:42) |

| answer by K Sengupta (2007-05-07 12:20:03) |

Under Thirds and Differences (in Numbers) Posted on 2005-07-21 (11 Comments) |

| Puzzle Answer by K Sengupta (2022-03-20 02:34:53) |

| answer by K Sengupta (2007-03-10 14:17:50) |

Under No Incest, Please (in General) Posted on 2005-07-18 (14 Comments) |

| Puzzle Answer by K Sengupta (2022-05-20 22:46:09) |

Under Siblings Should Share Secret Safely (in General) Posted on 2005-07-17 (19 Comments) |

| Puzzle Solution by K Sengupta (2022-07-10 00:38:45) |

Under Sequence of Letters (in Sequences) Posted on 2005-07-15 (5 Comments) |

| answer by K Sengupta (2010-05-29 04:12:27) |

Under Three of These and Three of Those (in Word Problems) Posted on 2005-07-14 (19 Comments) |

| Answer by K Sengupta (2007-05-07 11:57:28) |

Under Any order will do (in Numbers) Posted on 2005-07-12 (8 Comments) |

| answer by K Sengupta (2010-05-29 04:10:32) |

Under The death of Sir Levikus (in Logic) Posted on 2005-07-12 (101 Comments) |

| Puzzle solution by K Sengupta (2007-03-14 04:07:56) |

Under 8 8s (in Numbers) Posted on 2005-07-11 (24 Comments) |

| comment on problem by K Sengupta (2007-03-10 14:14:52) |

Under Double Letters at the Front (in Word Problems) Posted on 2005-07-11 (26 Comments) |

| Comment by K Sengupta (2007-03-04 11:01:06) |

Under Brand New Flavors (in Logic) Posted on 2005-07-08 (24 Comments) |

| Answer by K Sengupta (2009-02-27 16:09:14) |

Under Help ! (in Logic) Posted on 2005-07-07 (10 Comments) |

| Answer by K Sengupta (2009-03-01 04:01:00) |

Under What's Going On? (in Numbers) Posted on 2005-07-05 (5 Comments) |

| Puzzle Solution by K Sengupta (2022-03-02 21:09:21) |

Under Ask for help (in Liars and Knights) Posted on 2005-07-05 (41 Comments) |

| No Subject by K Sengupta (2005-07-05 06:25:14) |

Under 123456 (in Numbers) Posted on 2005-07-04 (21 Comments) |

| answer by K Sengupta (2010-05-30 17:09:40) |

Under Complicated Cars Conundrum (in Logic) Posted on 2005-07-03 (7 Comments) |

| Answer by K Sengupta (2009-02-27 16:07:10) |

Under A digital arrangement (in Just Math) Posted on 2005-06-30 (21 Comments) |

| Puzzle Solution by K Sengupta (2022-05-13 12:11:42) |

Under Many Marbles Mystery (in Geometry) Posted on 2005-06-29 (5 Comments) |

| Puzzle Answer by K Sengupta (2022-03-20 02:40:18) |

Under Yeah, yeah, yeah -- aye? (in General) Posted on 2005-06-29 (8 Comments) |

| Puzzle Solution by K Sengupta (2022-06-30 22:37:23) |

Under Contradictory? (in Famous Riddles) Posted on 2005-06-27 (57 Comments) |

| Riddle Resolution by K Sengupta (2008-04-17 12:22:32) |

| answer by K Sengupta (2007-03-18 03:21:52) |

Under An ingenious evaluation (in Calculus) Posted on 2005-06-26 (7 Comments) |

| TO: LEVIK (2) by K Sengupta (2005-11-12 02:44:55) |

| TO : LEVIK (1) by K Sengupta (2005-11-12 02:39:39) |

| Full Solution by K Sengupta (2005-11-12 02:31:36) |

| Problem by K Sengupta (2005-07-01 07:22:58) |

| Problem by K Sengupta (2005-07-01 07:22:56) |

Under Five People on Two Bridges (in Logic) Posted on 2005-06-25 (41 Comments) |

| Puzzle Solution by K Sengupta (2022-07-19 23:59:25) |

| Re: Solution by K Sengupta (2005-07-05 05:54:07) |

| No Subject by K Sengupta (2005-07-01 06:42:48) |

Under My clever father (in Tricks) Posted on 2005-06-24 (14 Comments) |

| Puzzle Solution by K Sengupta (2007-03-30 10:15:55) |

Under Who is not rich? (in Logic) Posted on 2005-06-22 (24 Comments) |

| Answer by K Sengupta (2009-02-06 01:55:37) |

Under What time is it again? (in General) Posted on 2005-06-19 (8 Comments) |

| Generalised Solution by K Sengupta (2005-07-29 05:42:31) |

| No Subject by K Sengupta (2005-07-05 05:34:47) |

Under L.A. to Hawaii (in Science) Posted on 2005-06-17 (11 Comments) |

| re(2): Answer by K Sengupta (2009-02-17 11:59:48) |

| Answer by K Sengupta (2009-02-17 06:00:40) |

Under 'Twas whispered in heaven (in Famous Riddles) Posted on 2005-06-17 (14 Comments) |

| Solution To The Problem by K Sengupta (2007-03-18 03:26:50) |

Under Square pairs (in Just Math) Posted on 2005-06-15 (7 Comments) |

| Puzzle Solution by K Sengupta (2008-11-21 23:49:04) |

| answer by K Sengupta (2008-11-21 00:39:48) |

Under 2n+1 Statements (in Logic) Posted on 2005-06-13 (15 Comments) |

| Comment by K Sengupta (2005-07-05 05:50:16) |

Under p(p(x)) (in Sequences) Posted on 2005-06-11 (8 Comments) |

| Puzzle Solution by K Sengupta (2009-02-23 06:17:02) |

| Answer by K Sengupta (2009-02-17 06:04:16) |

Under Are we odd for liking this? (in Cryptography) Posted on 2005-06-09 (12 Comments) |

| Puzzle Solution by K Sengupta (2008-05-06 14:16:21) |

| answer by K Sengupta (2008-05-02 06:52:00) |

Under A question of primes (in Numbers) Posted on 2005-06-08 (13 Comments) |

| Puzzle Solution by K Sengupta (2008-11-21 00:41:34) |

| Answer by K Sengupta (2008-11-07 01:27:45) |

Under Might Merely Meet (in Probability) Posted on 2005-06-07 (12 Comments) |

| Answer by K Sengupta (2008-12-05 00:14:47) |

Under Twenty metal blocks (in Weights and Scales) Posted on 2005-06-02 (18 Comments) |

| Answer by K Sengupta (2009-01-09 12:42:55) |

Under Reasonably Rational Sequence (in Sequences) Posted on 2005-06-02 (6 Comments) |

| Puzzle Solution by K Sengupta (2008-11-04 00:02:42) |

| Answer by K Sengupta (2008-11-01 15:53:49) |

Under Shapes are too Deep (in Sequences) Posted on 2005-06-01 (5 Comments) |

| Puzzle Solution by K Sengupta (2008-12-01 15:16:35) |

| Answer by K Sengupta (2008-10-24 05:53:20) |

Under Southern Exposure (in Famous Riddles) Posted on 2005-06-01 (45 Comments) |

| puzzle solution by K Sengupta (2007-03-18 03:30:22) |

Under Grows so slow... (in Sequences) Posted on 2005-05-31 (13 Comments) |

| Answer by K Sengupta (2008-10-24 05:51:43) |

Under Missionaries and Cannibals (in General) Posted on 2005-05-29 (13 Comments) |

| Puzzle Solution by K Sengupta (2022-02-26 23:35:06) |

Under Britannia Rule The Waves!! (in Sequences) Posted on 2005-05-27 (26 Comments) |

| Answer by K Sengupta (2008-10-23 07:11:02) |

Under Circle of numbers (in Numbers) Posted on 2005-05-27 (31 Comments) |

| Answer by K Sengupta (2008-10-23 00:50:21) |

Under Count with me (in Sequences) Posted on 2005-05-26 (16 Comments) |

| Puzzle Solution by K Sengupta (2008-11-02 01:15:45) |

| Answer by K Sengupta (2008-10-23 00:48:43) |

Under Too many threes and sixes (in Just Math) Posted on 2005-05-25 (10 Comments) |

| Answer by K Sengupta (2008-11-06 05:55:44) |

Under Leaf's Code (in Riddles) Posted on 2005-05-24 (57 Comments) |

| Leaf thoughts by K Sengupta (2009-01-29 14:31:36) |

| Explanation by K Sengupta (2009-01-29 14:29:55) |

| solution by K Sengupta (2007-03-16 10:05:35) |

Under Discriminants (in Numbers) Posted on 2005-05-24 (7 Comments) |

| Puzzle Solution by K Sengupta (2009-01-22 13:58:12) |

Under I am all around (in Riddles) Posted on 2005-05-23 (102 Comments) |

| Solution To The Problem by K Sengupta (2007-03-14 04:09:41) |

Under Divisibility by 7 (in Just Math) Posted on 2005-05-22 (8 Comments) |

| Alternative Methodology by K Sengupta (2007-11-14 04:12:54) |

Under Find the Antidote (in Liars and Knights) Posted on 2005-05-20 (10 Comments) |

| Answer by K Sengupta (2009-02-06 15:24:51) |

Under At the Airport (in Word Problems) Posted on 2005-05-19 (13 Comments) |

| Answer by K Sengupta (2008-12-05 00:16:00) |

Under The Mad Tea Party (in Logic) Posted on 2005-05-18 (33 Comments) |

| answer by K Sengupta (2007-03-03 11:12:55) |

Under Fill in the Squares II (in Logic) Posted on 2005-05-17 (22 Comments) |

| Answer by K Sengupta (2009-02-06 01:59:17) |

Under Electrical Cube (in Science) Posted on 2005-05-17 (5 Comments) |

| Answer by K Sengupta (2009-02-06 13:53:12) |

Under Silly System (in Numbers) Posted on 2005-05-16 (6 Comments) |

| Puzzle Solution: Method 2 by K Sengupta (2008-07-03 15:58:06) |

| Puzzle Solution: Method 1 by K Sengupta (2008-07-03 15:57:12) |

| Answer by K Sengupta (2008-07-02 01:33:31) |

Under Snow Splash (in Shapes) Posted on 2005-05-15 (8 Comments) |

| Answer by K Sengupta (2008-10-16 02:05:52) |

Under 50 - Digit Number II (in Numbers) Posted on 2005-05-13 (12 Comments) |

| Puzzle Thoughts by K Sengupta (2022-01-31 21:26:02) |

| Assuming leading zeroes by K Sengupta (2008-05-18 02:25:02) |

| Proof of f(7n) being divisible by 239 by K Sengupta (2008-05-18 02:24:00) |

| Puzzle Solution by K Sengupta (2008-05-18 02:22:15) |

| Answer by K Sengupta (2008-05-15 16:19:29) |

Under Triangular Billiard Table (in Geometry) Posted on 2005-05-12 (9 Comments) |

| Answer by K Sengupta (2008-10-16 02:04:00) |

Under A Few Coins II (in Numbers) Posted on 2005-05-12 (6 Comments) |

| answer by K Sengupta (2007-11-07 22:33:12) |

Under Tea Time (in Sequences) Posted on 2005-05-11 (9 Comments) |

| Explanation to Puzzle Answer by K Sengupta (2022-02-24 01:43:45) |

| Answer by K Sengupta (2008-10-14 02:11:03) |

Under Polynomials (in Just Math) Posted on 2005-05-10 (6 Comments) |

| Answer by K Sengupta (2008-09-29 23:54:30) |

Under A Man Without Eyes (in Famous Riddles) Posted on 2005-05-10 (28 Comments) |

| Answer by K Sengupta (2007-08-31 23:17:18) |

Under Create the equation (in Numbers) Posted on 2005-05-09 (10 Comments) |

| Thoughts On A Possible Extension by K Sengupta (2008-07-10 06:17:20) |

| Puzzle Solution by K Sengupta (2008-07-10 06:16:05) |

Under Monkeys and Coconuts w/unknown variables (in Numbers) Posted on 2005-05-08 (10 Comments) |

| Re: Official Solution by K Sengupta (2008-06-28 17:05:08) |

Under Inscribed Triangle (in Geometry) Posted on 2005-05-07 (4 Comments) |

| answer by K Sengupta (2007-05-11 14:46:26) |

Under Extend, at the end (in Sequences) Posted on 2005-05-04 (9 Comments) |

| Puzzle Solution by K Sengupta (2008-07-28 13:09:37) |

| Answer by K Sengupta (2008-07-26 11:57:35) |

Under Is there a six-letter word? (in Tricks) Posted on 2005-05-03 (21 Comments) |

| Problem Solution by K Sengupta (2007-03-30 10:17:30) |

Under Word Grid (in Word Problems) Posted on 2005-05-02 (14 Comments) |

| Puzzle Solution by K Sengupta (2022-05-28 23:34:24) |

Under Calculators at the ready.... (in Sequences) Posted on 2005-04-30 (16 Comments) |

| re(2): Puzzle Solution by K Sengupta (2012-02-16 10:32:31) |

| Puzzle Solution by K Sengupta (2008-07-04 06:06:45) |

| Answer by K Sengupta (2008-07-03 00:09:33) |

Under With my Power (in Riddles) Posted on 2005-04-29 (25 Comments) |

| Solution To The Problem by K Sengupta (2007-03-16 10:08:43) |

Under Find the Numbers missing (in Numbers) Posted on 2005-04-28 (18 Comments) |

| Puzzle Solution by K Sengupta (2008-07-01 06:44:25) |

| Answer by K Sengupta (2008-06-23 06:38:49) |

Under 1000th digit (in Numbers) Posted on 2005-04-26 (30 Comments) |

| answer by K Sengupta (2010-06-12 17:29:21) |

Under The Second Level (in Probability) Posted on 2005-04-26 (10 Comments) |

| Puzzle Solution by K Sengupta (2008-12-21 02:31:11) |

| Answer by K Sengupta (2008-12-17 06:15:28) |

Under Fishing Vacation Plans (in Logic) Posted on 2005-04-25 (24 Comments) |

| Puzzle Thoughts by K Sengupta (2022-05-05 22:04:49) |

Under All the Marbles (in Logic) Posted on 2005-04-22 (18 Comments) |

| Answer by K Sengupta (2009-02-27 16:05:10) |

Under Sphere in Tetrahedron (in Shapes) Posted on 2005-04-19 (7 Comments) |

| Puzzle Solution by K Sengupta (2008-12-16 04:19:31) |

| Answer by K Sengupta (2008-12-14 11:56:13) |

Under Go for short! (in Numbers) Posted on 2005-04-19 (8 Comments) |

| If two lines were allowed in the proof...... by K Sengupta (2008-12-17 06:09:53) |

| Puzzle Solution by K Sengupta (2008-12-16 13:19:13) |

Under Billy's bag (in Probability) Posted on 2005-04-17 (18 Comments) |

| Puzzle Solution by K Sengupta (2008-12-14 06:55:55) |

| Answer by K Sengupta (2008-12-12 13:04:20) |

Under This will go on for a while. (in Sequences) Posted on 2005-04-15 (11 Comments) |

| Puzzle Solution by K Sengupta (2008-07-10 15:47:01) |

| Answer by K Sengupta (2008-07-09 15:43:27) |

Under Guess a number (in Algorithms) Posted on 2005-04-14 (19 Comments) |

| Answer by K Sengupta (2008-12-12 13:02:49) |

Under It is a riddle (in Riddles) Posted on 2005-04-13 (87 Comments) |

| Puzzle Solution by K Sengupta (2007-03-14 03:44:50) |

Under triple doubles (in Word Problems) Posted on 2005-04-12 (14 Comments) |

| re: Strange?? by K Sengupta (2008-05-01 06:48:15) |

| solution to the problem by K Sengupta (2007-04-13 23:43:47) |

Under Animal + Plant (in Word Problems) Posted on 2005-04-09 (17 Comments) |

| Answer by K Sengupta (2008-03-21 14:50:19) |

Under Roll the Die Higher (in Probability) Posted on 2005-04-07 (13 Comments) |

| Puzzle Solution by K Sengupta (2008-12-03 11:57:58) |

| Answer by K Sengupta (2008-11-26 00:00:23) |

Under Shoelaces (in Probability) Posted on 2005-0 |