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 Sum of powers (in Numbers) Posted on 2015-11-18 (3 Comments) |

| Another Way by K Sengupta (2016-07-13 01:27:16) |

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 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 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 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 symbol (in Word Problems) Posted on 2014-01-08 (2 Comments) |

| how about .... by K Sengupta (2014-01-08 12:17:44) |

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 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 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 Eight Word Fill (in Word Problems) Posted on 2013-06-04 (10 Comments) |

| Hints by K Sengupta (2013-06-05 01:41:45) |

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 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 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 (12 Comments) |

| Another possible solution by K Sengupta (2012-05-31 10:02:33) |

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 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 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 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 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 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 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 XXXVIII (in General) Posted on 2009-07-24 (4 Comments) |

| Interesting property ..... by K Sengupta (2009-07-25 04:18:12) |

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 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 Twins (in Liars and Knights) Posted on 2009-01-07 (6 Comments) |

| Answer by K Sengupta (2009-01-25 16:37:48) |

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 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 (12 Comments) |

| Puzzle Solution by K Sengupta (2008-11-21 05:05:24) |

| Answer by K Sengupta (2008-11-20 00:41:13) |

Under xyz radicals (in Just Math) Posted on 2008-10-13 (4 Comments) |

| Answer by K Sengupta (2009-01-02 16:05:37) |

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 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 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 (6 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 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 (3 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 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 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 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 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 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 Ways of the Grid (in Numbers) Posted on 2007-12-04 (4 Comments) |

| Answer by K Sengupta (2008-12-28 00:45:36) |

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 Product Four Times Sum (in Numbers) Posted on 2007-11-23 (5 Comments) |

| answer by K Sengupta (2007-11-27 03:58:58) |

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 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 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 (7 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 (4 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 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 (4 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 Polynomial Divisions (in Calculus) Posted on 2007-08-13 (3 Comments) |

| Solution by K Sengupta (2007-08-21 11:29:36) |

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 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 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 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 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 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 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 (5 Comments) |

| Solution by K Sengupta (2007-05-18 14:55:29) |

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 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 Deleted Numbers (in Numbers) Posted on 2007-05-09 (4 Comments) |

| Solution by K Sengupta (2007-05-20 15:02:14) |

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 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 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 (5 Comments) |

| 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 (12 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 (7 Comments) |

| 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 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 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 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 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 (16 Comments) |

| 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 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 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 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 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 (7 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 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 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 (10 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 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 (5 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 Rooms (in Tricks) Posted on 2006-11-13 (17 Comments) |

| answer by K Sengupta (2008-11-20 00:29:37) |

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 Travelling (in Just Math) Posted on 2006-10-30 (11 Comments) |

| Puzzle Resolution by K Sengupta (2006-10-30 08:29:34) |

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 (8 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 A horse of a different color (in Liars and Knights) Posted on 2006-09-26 (20 Comments) |

| 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 (4 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 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 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 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 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 (8 Comments) |

| Answer by K Sengupta (2008-08-21 07:08:08) |

Under Medieval King (in Riddles) Posted on 2006-08-10 (13 Comments) |

| Puzzle Solution by K Sengupta (2007-03-14 04:22:58) |

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 Tricky Ten Digit Number (in Numbers) Posted on 2006-07-31 (10 Comments) |

| 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 (8 Comments) |

| 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 (14 Comments) |

| Answer by K Sengupta (2007-02-20 10:02:19) |

Under Land of Zoz (in Liars and Knights) Posted on 2006-07-17 (13 Comments) |

| 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 (8 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 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 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 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 Prime Factor (in Just Math) Posted on 2006-05-12 (8 Comments) |

| The Method by K Sengupta (2006-05-12 11:49:54) |

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 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 (2 Comments) |

| solution by K Sengupta (2006-05-07 09:45:45) |

Under String Theory (in Riddles) Posted on 2006-05-06 (25 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 (8 Comments) |

| 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 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 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 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 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 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 (11 Comments) |

| 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 (20 Comments) |

| answer by K Sengupta (2007-03-15 03:50:36) |

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 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 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 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 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 (23 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 (23 Comments) |

| 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 Add a third (in Word Problems) Posted on 2005-12-02 (23 Comments) |

| Answer by K Sengupta (2008-03-19 10:02:58) |

Under Backyard building bureaucracy (in Liars and Knights) Posted on 2005-12-01 (3 Comments) |

| Answer by K Sengupta (2008-03-19 10:01:45) |

Under Stupid number trick (in Numbers) Posted on 2005-12-01 (8 Comments) |

| 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 (38 Comments) |

| Answer by K Sengupta (2008-10-17 01:24:24) |

Under Perpendiculars Picking Probability (in Probability) Posted on 2005-11-24 (5 Comments) |

| Answer by K Sengupta (2008-10-03 02:42:58) |

Under Pick two numbers! (in General) Posted on 2005-11-22 (15 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 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 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 What am I? (in Riddles) Posted on 2005-11-01 (60 Comments) |

| answer by K Sengupta (2007-03-02 11:12:07) |

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 The omitted age (in Logic) Posted on 2005-10-20 (21 Comments) |

| Answer by K Sengupta (2009-03-06 03:19:33) |

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 Romulus 'N' Rebus (in Word Problems) Posted on 2005-10-01 (6 Comments) |

| Solution by K Sengupta (2008-02-26 05:43:48) |

Under a, b and c (in Numbers) Posted on 2005-09-27 (12 Comments) |

| 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 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 (391 Comments) |

| 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 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 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 (26 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 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 Saturn V (in Cryptography) Posted on 2005-08-13 (4 Comments) |

| answer by K Sengupta (2008-01-26 05:06:31) |

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 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 (25 Comments) |

| 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 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 (9 Comments) |

| answer by K Sengupta (2007-03-10 14:17:50) |

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 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 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 (40 Comments) |

| 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 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 (32 Comments) |

| answer by K Sengupta (2007-03-03 11:12:55) |

Under Fill in the Squares II (in Logic) Posted on 2005-05-17 (21 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 (11 Comments) |

| 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 (8 Comments) |

| 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 (24 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 Calculators at the ready.... (in Sequences) Posted on 2005-04-30 (15 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 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 (86 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 (16 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 2005-04-05 (7 Comments) |

| Answer by K Sengupta (2008-10-05 02:31:27) |

Under A Horse Tied To A Barn (in Shapes) Posted on 2005-04-02 (10 Comments) |

| Answer by K Sengupta (2008-10-06 00:15:21) |

Under Family Values (in Logic) Posted on 2005-03-31 (52 Comments) |

| Answer by K Sengupta (2008-10-17 01:26:15) |

Under Black ants marching (in Riddles) Posted on 2005-03-31 (23 Comments) |

| Riddle Resolution by K Sengupta (2008-04-26 07:05:29) |

| A guess by K Sengupta (2007-03-16 10:12:52) |

Under Magic Keyring (in Sequences) Posted on 2005-03-28 (6 Comments) |

| Queries relating to an unsolved problem by K Sengupta (2005-11-14 01:50:04) |

| Full Solution ( 7 Keys Version) by K Sengupta (2005-11-14 01:46:47) |

| Full Solution by K Sengupta (2005-11-14 01:42:06) |

Under Easy Money (in Just Math) Posted on 2005-03-28 (3 Comments) |

| Answer by K Sengupta (2009-01-01 16:13:47) |

Under Two false coins (in Weights and Scales) Posted on 2005-03-25 (11 Comments) |

| Answer by K Sengupta (2009-01-09 12:41:16) |

Under Black Jack (in Probability) Posted on 2005-03-17 (8 Comments) |

| Puzzle Solution by K Sengupta (2009-02-05 14:03:04) |

| Answer by K Sengupta (2008-10-02 06:26:32) |

Under In the year 2525... (in Science) Posted on 2005-03-14 (9 Comments) |

| Puzzle Solution by K Sengupta (2008-12-15 06:40:35) |

| Answer by K Sengupta (2008-12-14 06:57:11) |

Under e^x (in General) Posted on 2005-03-12 (9 Comments) |

| Puzzle Solution by K Sengupta (2008-04-14 12:24:23) |

| Answer by K Sengupta (2008-04-14 12:23:03) |

| re(2): am I wondering? Hint by K Sengupta (2008-04-14 12:20:33) |

Under Prime Perimeter (in Logic) Posted on 2005-03-11 (89 Comments) |

| answer by K Sengupta (2007-03-14 04:06:06) |

Under Fibonacci Fractions (in Just Math) Posted on 2005-03-09 (17 Comments) |

| Puzzle Solution: Method III by K Sengupta (2008-05-01 06:32:52) |

| Puzzle Solution: Method II by K Sengupta (2008-05-01 06:31:10) |

| Puzzle Solution: Method I by K Sengupta (2008-05-01 06:30:01) |

| answer by K Sengupta (2007-11-23 03:50:26) |

Under perplexus problem (in Sequences) Posted on 2005-03-09 (8 Comments) |

| Puzzle Solution by K Sengupta (2008-05-01 06:28:00) |

| answer by K Sengupta (2008-05-01 06:26:38) |

Under Obscure Quotation (in Word Problems) Posted on 2005-03-08 (8 Comments) |

| answer by K Sengupta (2007-11-23 03:48:42) |

Under Sum Place (in General) Posted on 2005-03-07 (4 Comments) |

| answer by K Sengupta (2007-11-05 23:45:02) |

Under How old did you say they were? (in Logic) Posted on 2005-03-03 (31 Comments) |

| Answer by K Sengupta (2008-10-25 01:04:11) |

Under Probability test (in Probability) Posted on 2005-03-03 (12 Comments) |

| Solution To Extension To The Given Puzzle by K Sengupta (2008-03-28 04:44:04) |

| re: Solution + by K Sengupta (2008-03-24 12:46:50) |

| Puzzle Solution With Explanation by K Sengupta (2008-03-24 12:42:59) |

| Answer by K Sengupta (2008-03-24 12:41:45) |

Under Marquez's Equation (in Just Math) Posted on 2005-03-02 (9 Comments) |

| Answer by K Sengupta (2008-03-24 12:20:15) |

Under Bulls and Cows (in Games) Posted on 2005-03-01 (10 Comments) |

| Answer by K Sengupta (2008-03-04 05:09:31) |

Under 9! (in Just Math) Posted on 2005-02-28 (12 Comments) |

| Puzzle Solution With Explanation by K Sengupta (2008-03-24 12:17:11) |

| Answer by K Sengupta (2008-03-21 15:04:49) |

Under Four four-letter words! (in Word Problems) Posted on 2005-02-27 (6 Comments) |

| Solution by K Sengupta (2008-11-15 07:05:38) |

Under Lowest & Highest (in Sequences) Posted on 2005-02-24 (11 Comments) |

| Solution To The Second Part by K Sengupta (2008-05-27 15:59:22) |

| Solution To The First Part by K Sengupta (2008-05-27 15:56:33) |

| Answer by K Sengupta (2008-05-21 16:31:48) |

Under It ain't Fibonacci (in Sequences) Posted on 2005-02-22 (10 Comments) |

| answer by K Sengupta (2008-11-15 06:53:57) |

Under Wheelbarrow Race (in Riddles) Posted on 2005-02-22 (45 Comments) |

| answer by K Sengupta (2007-03-16 10:14:17) |

Under Sums of Squares (in Numbers) Posted on 2005-02-21 (8 Comments) |

| Answer by K Sengupta (2008-03-21 15:01:57) |

Under What is the next number? (in Numbers) Posted on 2005-02-20 (12 Comments) |

| Puzzle Solution by K Sengupta (2008-06-04 00:49:49) |

| answer by K Sengupta (2007-04-07 11:12:47) |

Under Lucky Numbers (in Numbers) Posted on 2005-02-19 (5 Comments) |

| Answer by K Sengupta (2008-03-21 14:58:52) |

Under Traffic Calming (in Logic) Posted on 2005-02-17 (11 Comments) |

| Nice Problem by K Sengupta (2007-03-04 03:48:17) |

Under Only One Question (in Liars and Knights) Posted on 2005-02-16 (23 Comments) |

| Answer by K Sengupta (2008-11-15 06:49:22) |

Under What song? (in Riddles) Posted on 2005-02-16 (22 Comments) |

| answer by K Sengupta (2007-03-16 10:18:01) |

Under Knight, Knave, and Liar Party (in Liars and Knights) Posted on 2005-02-14 (4 Comments) |

| answer by K Sengupta (2007-11-24 10:39:04) |

Under Difference of Cubes OF DOOM (in Just Math) Posted on 2005-02-11 (8 Comments) |

| Puzzle Solution by K Sengupta (2008-07-07 15:21:12) |

| answer by K Sengupta (2008-07-05 12:25:57) |

Under Four Pins and a Rubber Band (in Probability) Posted on 2005-02-10 (11 Comments) |

| Answer by K Sengupta (2008-03-03 11:02:36) |

Under 5 averages (in Just Math) Posted on 2005-02-08 (5 Comments) |

| Puzzle Solution by K Sengupta (2007-08-25 23:40:06) |

Under A Rabbit ate the Carrots (in Numbers) Posted on 2005-02-05 (11 Comments) |

| Puzzle Solution With Explanation by K Sengupta (2008-04-29 15:47:36) |

| answer by K Sengupta (2008-04-26 07:18:17) |

Under Pizza Cutter (in Geometry) Posted on 2005-02-04 (11 Comments) |

| Answer by K Sengupta (2008-03-03 11:00:26) |

Under Who stole the candy bar? (in Liars and Knights) Posted on 2005-02-03 (25 Comments) |

| Puzzle Solution by K Sengupta (2008-06-10 23:46:30) |

| answer by K Sengupta (2007-11-19 05:29:34) |

Under Enclosed area (in Geometry) Posted on 2005-02-01 (6 Comments) |

| Answer by K Sengupta (2008-10-15 00:28:48) |

Under Decagon (in Shapes) Posted on 2005-01-30 (6 Comments) |

| answer by K Sengupta (2008-02-08 06:18:51) |

Under Rectangular Logic (in Logic) Posted on 2005-01-28 (44 Comments) |

| answer by K Sengupta (2007-11-12 02:33:09) |

Under Opposite synonyms (in Word Problems) Posted on 2005-01-28 (8 Comments) |

| answer by K Sengupta (2008-02-08 06:11:47) |

Under One Word, Seven Times (in Word Problems) Posted on 2005-01-27 (14 Comments) |

| Some Thoughts by K Sengupta (2007-03-03 11:00:58) |

Under Lottery (in Logic) Posted on 2005-01-27 (38 Comments) |

| Solution by K Sengupta (2007-11-12 02:42:24) |

Under Nowhere to Hide II (in Games) Posted on 2005-01-26 (10 Comments) |

| answer by K Sengupta (2008-02-08 06:09:18) |

Under A rainbow of haves and have-nots (in Word Problems) Posted on 2005-01-26 (14 Comments) |

| answer by K Sengupta (2008-02-08 06:07:52) |

Under Voting power distribution (in General) Posted on 2005-01-24 (13 Comments) |

| answer by K Sengupta (2008-02-08 06:06:02) |

Under Consecutive Primes (in Just Math) Posted on 2005-01-24 (6 Comments) |

| Some thoughts on a particular case by K Sengupta (2007-05-11 13:02:14) |

Under ‘,.pyf versus h.soav (in Cryptography) Posted on 2005-01-21 (14 Comments) |

| answer by K Sengupta (2008-01-26 05:01:44) |

Under Broken Calculator (in Just Math) Posted on 2005-01-20 (14 Comments) |

| A slightly different methodology by K Sengupta (2007-04-03 05:58:55) |

Under Throwing needles (in Probability) Posted on 2005-01-19 (9 Comments) |

| Answer by K Sengupta (2008-04-14 16:31:57) |

Under Squares and Triangles (in Just Math) Posted on 2005-01-18 (8 Comments) |

| Conclusion by K Sengupta (2007-06-28 11:23:27) |

| Investigation Of The Second Form by K Sengupta (2007-06-28 11:22:15) |

| Investigation Of The First Form by K Sengupta (2007-06-28 11:20:17) |

| Generalised Parametric Solution by K Sengupta (2007-06-28 11:18:24) |

Under All integers (in Geometry) Posted on 2005-01-17 (14 Comments) |

| answer by K Sengupta (2007-11-16 05:07:53) |

Under Noisy Code (in Cryptography) Posted on 2005-01-15 (17 Comments) |

| answer by K Sengupta (2008-02-21 14:36:22) |

Under Unequaled inequalities (in General) Posted on 2005-01-13 (10 Comments) |

| answer by K Sengupta (2008-02-08 06:01:21) |

Under Mirror in the bathroom. (in Geometry) Posted on 2005-01-13 (10 Comments) |

| Answer by K Sengupta (2008-03-01 10:43:16) |

Under Chord Harmonics (in Just Math) Posted on 2005-01-11 (9 Comments) |

| Answer by K Sengupta (2008-03-01 10:40:51) |

Under Half of Twelve is... Seven? (in Tricks) Posted on 2005-01-11 (15 Comments) |

| Puzzle Solution by K Sengupta (2007-03-26 05:21:34) |

Under Opposite (in Word Problems) Posted on 2005-01-10 (6 Comments) |

| answer by K Sengupta (2007-04-17 12:02:17) |

Under Square pairs (in Numbers) Posted on 2005-01-09 (12 Comments) |

| Comment by K Sengupta (2005-07-01 07:03:42) |

Under Five Gold Rings (in Sequences) Posted on 2005-01-08 (8 Comments) |

| Answer by K Sengupta (2008-09-30 00:06:21) |

Under Inaugural (in Word Problems) Posted on 2005-01-07 (12 Comments) |

| answer by K Sengupta (2007-04-17 12:00:28) |

Under Annual Base Revenue (in Sequences) Posted on 2005-01-06 (5 Comments) |

| Solution To The Problem by K Sengupta (2007-04-07 11:30:34) |

Under Cubic Dilemma (in Cryptography) Posted on 2005-01-05 (8 Comments) |

| Answer by K Sengupta (2008-03-01 10:37:45) |

Under Related numbers (in Numbers) Posted on 2005-01-05 (11 Comments) |

| Problem Solution by K Sengupta (2007-04-17 15:23:20) |

| answer by K Sengupta (2007-04-17 15:20:25) |

Under Prime divisors (in Just Math) Posted on 2005-01-04 (11 Comments) |

| answer by K Sengupta (2007-04-17 15:13:50) |

Under Neither do I (in Word Problems) Posted on 2005-01-03 (9 Comments) |

| puzzle solution by K Sengupta (2007-04-17 15:12:35) |

Under Which pieces don't really matter? (in Games) Posted on 2005-01-02 (7 Comments) |

| Answer by K Sengupta (2008-12-23 06:20:13) |

Under Bowl and Rod (in Science) Posted on 2004-12-31 (18 Comments) |

| answer by K Sengupta (2008-02-08 05:56:27) |

Under Mixing Digits (in Numbers) Posted on 2004-12-29 (25 Comments) |

| An attempt to generalization by K Sengupta (2009-01-22 06:27:30) |

| Problem Solution : Method III by K Sengupta (2007-08-24 06:21:33) |

| Problem Solution : Method II by K Sengupta (2007-04-17 15:08:34) |

| Puzzle Solution With Explanation by K Sengupta (2007-04-17 12:28:06) |

| answer to the problem by K Sengupta (2007-04-17 12:23:26) |

Under Fill In The Squares (in Logic) Posted on 2004-12-28 (23 Comments) |

| Answer by K Sengupta (2008-10-20 00:04:59) |

Under Inheritance Envelopes (in Numbers) Posted on 2004-12-24 (4 Comments) |

| answer by K Sengupta (2008-02-08 05:53:19) |

Under Four Fours Fancy Formula! (in Just Math) Posted on 2004-12-24 (6 Comments) |

| answer by K Sengupta (2007-04-17 12:20:22) |

Under Math Class (in Numbers) Posted on 2004-12-23 (9 Comments) |

| answer by K Sengupta (2007-04-17 12:18:40) |

Under Buric's Cube (in General) Posted on 2004-12-22 (7 Comments) |

| Shape Problems by K Sengupta (2005-11-22 01:34:22) |

Under Hark! Who's Traveling? (in Famous Riddles) Posted on 2004-12-21 (20 Comments) |

| comment by K Sengupta (2007-03-03 11:40:39) |

Under Rational Result? Ridiculous! (in Numbers) Posted on 2004-12-20 (19 Comments) |

| answer by K Sengupta (2008-01-22 04:05:18) |

Under Logic Test (in Logic) Posted on 2004-12-19 (13 Comments) |

| Puzzle Solution With Explanation by K Sengupta (2007-05-31 10:50:07) |

| Answer by K Sengupta (2007-05-31 10:48:14) |

Under Summations (in Just Math) Posted on 2004-12-18 (7 Comments) |

| Answer by K Sengupta (2008-10-01 00:00:44) |

Under A Pattern of Numbers (in Numbers) Posted on 2004-12-16 (8 Comments) |

| Puzzle Solution by K Sengupta (2008-07-10 15:43:53) |

| Answer by K Sengupta (2008-07-09 15:20:09) |

Under Formal Reasoning (in Logic) Posted on 2004-12-15 (60 Comments) |

| answer by K Sengupta (2008-02-21 14:28:34) |

Under The sum of a sequence (in Just Math) Posted on 2004-12-14 (10 Comments) |

| answer by K Sengupta (2008-02-18 14:50:49) |

Under Sequence of Musical Tones (in Algorithms) Posted on 2004-12-14 (20 Comments) |

| re: question about answr by K Sengupta (2008-12-19 14:23:42) |

| answer by K Sengupta (2007-04-17 12:14:20) |

Under Many heads (in Probability) Posted on 2004-12-13 (6 Comments) |

| answer by K Sengupta (2007-04-17 12:13:00) |

Under Three Words (in Word Problems) Posted on 2004-12-13 (4 Comments) |

| answer by K Sengupta (2007-04-17 12:10:04) |

Under Division (in Just Math) Posted on 2004-12-11 (16 Comments) |

| answer by K Sengupta (2007-04-17 12:08:17) |

Under Dragon Hunting (in General) Posted on 2004-12-10 (37 Comments) |

| answer by K Sengupta (2008-02-21 14:26:20) |

Under 1 To 15 in a 3x5 Array (in Numbers) Posted on 2004-12-09 (11 Comments) |

| answer by K Sengupta (2007-11-12 02:35:15) |

Under Multi-Logarithms (in Just Math) Posted on 2004-12-08 (10 Comments) |

| Puzzle Solution (Method III) by K Sengupta (2008-04-06 13:10:28) |

| Puzzle Solution (Method II) by K Sengupta (2008-02-28 05:39:49) |

| Puzzle Solution by K Sengupta (2007-03-19 12:01:53) |

Under Trigonometric Fun (in Just Math) Posted on 2004-12-06 (7 Comments) |

| Solution by K Sengupta (2007-05-28 13:33:23) |

Under Next Numbers Please #5 (in Sequences) Posted on 2004-12-05 (6 Comments) |

| Puzzle Solution by K Sengupta (2007-11-10 04:40:36) |

Under Triangular Cubes (in Probability) Posted on 2004-12-04 (11 Comments) |

| Answer by K Sengupta (2008-03-15 03:42:16) |

Under When First the Marriage Knot was Ty'd (in Famous Riddles) Posted on 2004-12-02 (24 Comments) |

| re(2): A slightly different approach by K Sengupta (2007-06-28 11:39:26) |

| A slightly different approach by K Sengupta (2007-03-04 05:20:55) |

Under Bounded Area (in Geometry) Posted on 2004-12-01 (4 Comments) |

| answer by K Sengupta (2007-11-24 05:49:13) |

Under decimal sequence (in Sequences) Posted on 2004-11-30 (6 Comments) |

| Puzzle Solution With Explanation by K Sengupta (2008-03-24 01:12:46) |

| Answer by K Sengupta (2008-03-23 14:52:26) |

Under Faster (in Just Math) Posted on 2004-11-29 (10 Comments) |

| Puzzle Solution by K Sengupta (2007-10-20 00:21:15) |

Under Center Digits (in Numbers) Posted on 2004-11-28 (15 Comments) |

| answer by K Sengupta (2008-02-21 14:23:09) |

Under Exponential Difficulties 2 (in Just Math) Posted on 2004-11-27 (9 Comments) |

| answer by K Sengupta (2007-08-24 06:03:23) |

Under M&M (in Sequences) Posted on 2004-11-26 (4 Comments) |

| Puzzle Solution by K Sengupta (2007-03-11 12:53:23) |

Under Find Friendly Fractions! (in Just Math) Posted on 2004-11-24 (14 Comments) |

| re: *************** by K Sengupta (2008-04-29 11:24:04) |

| some thoughts by K Sengupta (2008-02-21 14:21:06) |

Under 2 3 1 2 1 3 (in Numbers) Posted on 2004-11-23 (10 Comments) |

| A possible answer by K Sengupta (2007-11-24 05:46:06) |

Under Year by Year (in Numbers) Posted on 2004-11-23 (8 Comments) |

| Solution To Part II of N = 1996^1996 by K Sengupta (2007-10-18 06:31:33) |

| Solution To Part II by K Sengupta (2007-10-18 06:28:07) |

| Solution To Part I by K Sengupta (2007-10-18 06:27:12) |

Under Four points on a Plane (in Shapes) Posted on 2004-11-21 (15 Comments) |

| answer by K Sengupta (2007-11-24 05:42:12) |

Under Triangle Circle (in Geometry) Posted on 2004-11-20 (8 Comments) |

| answer by K Sengupta (2007-12-23 12:12:57) |

Under A few coins (in Numbers) Posted on 2004-11-19 (14 Comments) |

| Puzzle Solution by K Sengupta (2007-10-20 00:24:11) |

Under I think this is a good riddle, but hey, everyone's a critic (in Riddles) Posted on 2004-11-18 (70 Comments) |

| Puzzle Solution by K Sengupta (2007-03-14 04:02:23) |

Under the 'I cannot tell 5 lies' sequence (in Sequences) Posted on 2004-11-17 (8 Comments) |

| Puzzle Solution by K Sengupta (2007-11-12 02:31:38) |

Under Next Numbers Please #4 (in Sequences) Posted on 2004-11-16 (13 Comments) |

| answer by K Sengupta (2008-03-22 11:16:12) |

Under Leaps of Faith (in Sequences) Posted on 2004-11-15 (12 Comments) |

| Nice Puzzle by K Sengupta (2007-03-09 04:49:51) |

Under Up to 35 (in Just Math) Posted on 2004-11-14 (5 Comments) |

| answer by K Sengupta (2007-12-23 12:09:29) |

Under Tango (in Sequences) Posted on 2004-11-11 (10 Comments) |

| Nice Problem by K Sengupta (2007-03-09 04:40:37) |

Under Missing Digits (in Numbers) Posted on 2004-11-10 (7 Comments) |

| Answer by K Sengupta (2007-08-13 03:50:47) |

Under What comes next? (in Sequences) Posted on 2004-11-09 (9 Comments) |

| Puzzle Solution by K Sengupta (2008-05-19 05:21:56) |

| answer by K Sengupta (2007-03-09 04:37:30) |

Under Interesting Sequence (5) (in Sequences) Posted on 2004-11-07 (8 Comments) |

| Puzzle Solution by K Sengupta (2007-03-09 04:36:32) |

Under Ordering Pairs (in Numbers) Posted on 2004-11-06 (10 Comments) |

| answer by K Sengupta (2007-03-25 04:11:07) |

Under Rameses' Pyramid (in General) Posted on 2004-11-05 (15 Comments) |

| Partial Answer by K Sengupta (2008-10-26 01:00:59) |

Under 169 (in Numbers) Posted on 2004-11-04 (13 Comments) |

| answer by K Sengupta (2007-07-28 11:48:51) |

Under I didn't do it. (in Liars and Knights) Posted on 2004-11-04 (16 Comments) |

| Puzzle Solution by K Sengupta (2007-10-26 05:47:11) |

Under Baseball Anyone? (in Just Math) Posted on 2004-11-03 (6 Comments) |

| FULL SOLUTION by K Sengupta (2005-11-19 00:53:41) |

Under Measure that angle IV (in Geometry) Posted on 2004-11-02 (21 Comments) |

| Answer by K Sengupta (2008-10-26 01:58:21) |

Under Nice Weather (in Just Math) Posted on 2004-11-02 (11 Comments) |

| answer by K Sengupta (2007-11-24 05:35:07) |

Under Marble Game (in Probability) Posted on 2004-11-01 (12 Comments) |

| answer by K Sengupta (2007-08-23 14:47:35) |

Under Department Managers (in Liars and Knights) Posted on 2004-10-31 (7 Comments) |

| puzzle solution by K Sengupta (2007-04-30 13:50:01) |

Under Exponential Difficulties (in Just Math) Posted on 2004-10-30 (6 Comments) |

| Puzzle Solution by K Sengupta (2007-08-23 14:40:34) |

Under A Different Magic Square (in Numbers) Posted on 2004-10-29 (7 Comments) |

| Answer by K Sengupta (2007-08-23 14:45:05) |

Under Who's the boss? (in Cryptography) Posted on 2004-10-29 (8 Comments) |

| Puzzle Solution by K Sengupta (2008-04-03 12:49:35) |

| answer by K Sengupta (2008-01-25 05:17:32) |

Under The Watchdog (in Calculus) Posted on 2004-10-28 (29 Comments) |

| answer by K Sengupta (2007-08-23 01:39:15) |

Under Dinner Party (in Logic) Posted on 2004-10-27 (53 Comments) |

| Answer by K Sengupta (2008-10-12 04:46:41) |

Under Octagon in a Circle (in Geometry) Posted on 2004-10-25 (6 Comments) |

| answer by K Sengupta (2007-11-24 05:31:03) |

Under Prime Time Revisited (in Just Math) Posted on 2004-10-22 (17 Comments) |

| Methodology and result by K Sengupta (2005-11-08 00:29:08) |

| Submission Query by K Sengupta (2005-11-08 00:17:58) |

| Solution to "Prime Time Revisited" by K Sengupta (2005-08-29 08:03:55) |

Under Who Stole the Birdseed? (in Logic) Posted on 2004-10-21 (132 Comments) |

| Explanation To The Solution by K Sengupta (2008-06-14 15:54:19) |

| puzzle solution by K Sengupta (2007-03-14 04:13:28) |

Under even sequence (in Sequences) Posted on 2004-10-20 (6 Comments) |

| Solution To the Problem by K Sengupta (2007-03-11 12:45:04) |

Under Keystroke Abbreviation (in Cryptography) Posted on 2004-10-20 (5 Comments) |

| answer by K Sengupta (2008-02-26 12:01:34) |

Under Interesting Sequence (4) (in Sequences) Posted on 2004-10-19 (7 Comments) |

| Puzzle Solution by K Sengupta (2008-03-06 12:00:00) |

| answer by K Sengupta (2007-03-11 12:36:01) |

Under Curious Cubic Calculation? (in Numbers) Posted on 2004-10-13 (14 Comments) |

| Solution by K Sengupta (2007-05-16 11:16:02) |

Under Five Sentences (in Logic) Posted on 2004-10-12 (33 Comments) |

| answer by K Sengupta (2007-04-19 01:27:18) |

Under Shepherd's Puzzle (2) (in General) Posted on 2004-10-12 (30 Comments) |

| Puzzle Solution by K Sengupta (2007-10-23 06:02:41) |

Under Omikron, Rho, Sigma (in Sequences) Posted on 2004-10-09 (8 Comments) |

| Puzzle solution by K Sengupta (2008-05-01 06:22:56) |

| answer by K Sengupta (2007-03-11 12:34:35) |

Under Chessboard Coin (in Probability) Posted on 2004-10-08 (21 Comments) |

| answer by K Sengupta (2007-09-20 16:04:12) |

Under Your spelling is very bad (in Cryptography) Posted on 2004-10-07 (16 Comments) |

| Answer by K Sengupta (2008-11-25 06:36:41) |

Under Black And Brown Gloves (in Probability) Posted on 2004-10-06 (26 Comments) |

| Answer by K Sengupta (2008-10-05 02:28:29) |

Under A New Solid (in Shapes) Posted on 2004-10-05 (19 Comments) |

| Answer by K Sengupta (2008-11-25 00:06:01) |

Under Interesting Sequence (3) (in Sequences) Posted on 2004-10-04 (9 Comments) |

| Puzzle Solution by K Sengupta (2008-03-06 11:23:05) |

| answer by K Sengupta (2007-03-09 04:30:38) |

Under The Most Letters (in Word Problems) Posted on 2004-10-03 (12 Comments) |

| Word thoughts by K Sengupta (2008-03-09 12:03:51) |

Under Summing Squares Sequentially! (in Numbers) Posted on 2004-10-01 (10 Comments) |

| Puzzle Solution by K Sengupta (2007-05-23 05:26:49) |

Under Is It Infinitely Increasing? (in Just Math) Posted on 2004-09-30 (13 Comments) |

| Answer by K Sengupta (2008-03-01 10:45:36) |

Under 7/9 (in Numbers) Posted on 2004-09-27 (7 Comments) |

| answer to problem by K Sengupta (2007-04-30 12:46:34) |

Under At the Olympic Games (6) (in Logic) Posted on 2004-09-27 (47 Comments) |

| Problem Solution by K Sengupta (2007-05-04 12:07:13) |

Under Spot the Difference (in Sequences) Posted on 2004-09-26 (9 Comments) |

| solution by K Sengupta (2007-03-06 04:04:34) |

Under Interesting sequence (2) (in Sequences) Posted on 2004-09-24 (6 Comments) |

| Answer by K Sengupta (2007-04-07 11:22:42) |

Under Guess my number (in Numbers) Posted on 2004-09-24 (22 Comments) |

| re: Puzzle Solution by K Sengupta (2007-04-03 05:56:39) |

| Puzzle Solution by K Sengupta (2007-04-03 05:54:33) |

Under Rare Rotative Relationship! (in Numbers) Posted on 2004-09-23 (13 Comments) |

| Puzzle Solution With Explanation by K Sengupta (2007-06-07 05:34:24) |

| Answer by K Sengupta (2007-06-07 05:14:55) |

Under Fill in the blanks. (in General) Posted on 2004-09-22 (15 Comments) |

| Answer by K Sengupta (2008-08-01 06:49:10) |

Under Interesting Sequence (in Sequences) Posted on 2004-09-21 (11 Comments) |

| solution by K Sengupta (2007-03-09 04:28:50) |

Under Highest Number (in Just Math) Posted on 2004-09-18 (19 Comments) |

| Puzzle Solution by K Sengupta (2008-07-06 06:51:26) |

| answer by K Sengupta (2007-08-23 00:09:56) |

Under Lines of Reasoning (in General) Posted on 2004-09-16 (20 Comments) |

| answer by K Sengupta (2007-11-23 04:15:14) |

Under Mix 'em up! (in Word Problems) Posted on 2004-09-15 (9 Comments) |

| some thoughts by K Sengupta (2007-07-07 13:20:46) |

Under Word relations (in Word Problems) Posted on 2004-09-14 (7 Comments) |

| some thoughts by K Sengupta (2007-06-22 06:32:17) |

Under Hawks and Doves (in Probability) Posted on 2004-09-13 (22 Comments) |

| Answer by K Sengupta (2008-10-19 23:55:42) |

Under Bacon and Eggs (in Riddles) Posted on 2004-09-10 (69 Comments) |

| Explanation by K Sengupta (2009-01-31 12:28:38) |

| Puzzle Solution by K Sengupta (2007-03-14 03:49:42) |

Under Whodunit Part 4: Going Shopping (in Logic) Posted on 2004-09-09 (30 Comments) |

| Puzzle Solution by K Sengupta (2008-02-28 06:07:13) |

Under Nine kids (in Numbers) Posted on 2004-09-09 (22 Comments) |

| Problem Solution by K Sengupta (2007-04-20 15:21:27) |

Under 5 + 1 are gone (in Word Problems) Posted on 2004-09-08 (9 Comments) |

| problem solution by K Sengupta (2007-04-20 15:18:33) |

Under Measure that angle III (in Geometry) Posted on 2004-09-07 (25 Comments) |

| answer by K Sengupta (2007-06-19 06:09:44) |

Under Another last digit (in Numbers) Posted on 2004-09-07 (10 Comments) |

| Alternative Methodology by K Sengupta (2008-04-25 07:09:20) |

| Puzzle Solution by K Sengupta (2007-07-18 01:16:36) |

Under Four-letter insert? (in Word Problems) Posted on 2004-09-06 (10 Comments) |

| answer by K Sengupta (2007-10-15 05:29:09) |

Under Missing digits (in Just Math) Posted on 2004-09-04 (9 Comments) |

| Puzzle Resolution by K Sengupta (2007-06-25 15:47:35) |

| Answer by K Sengupta (2007-06-25 15:30:05) |

Under Interesting Function (2) (in Just Math) Posted on 2004-09-03 (6 Comments) |

| answer by K Sengupta (2007-11-14 04:25:19) |

Under Moo-ing along (in General) Posted on 2004-09-03 (9 Comments) |

| Puzzle Solution (Method II) by K Sengupta (2008-03-01 10:29:46) |

| Puzzle Solution by K Sengupta (2008-02-28 05:52:19) |

Under Pairs of Socks (in Probability) Posted on 2004-09-01 (20 Comments) |

| answer by K Sengupta (2008-01-25 05:51:25) |

Under Measure that angle II (in Geometry) Posted on 2004-09-01 (16 Comments) |

| answer by K Sengupta (2007-06-19 06:08:34) |

Under Ages (in General) Posted on 2004-08-31 (10 Comments) |

| Puzzle Solution by K Sengupta (2007-08-13 03:59:07) |

Under At the Olympic Games (5) (in Logic) Posted on 2004-08-30 (20 Comments) |

| Problem Solution by K Sengupta (2007-05-04 12:02:23) |

Under Cubeless? (in Just Math) Posted on 2004-08-29 (7 Comments) |

| Puzzle Solution by K Sengupta (2007-06-12 11:13:15) |

Under Interesting Function (in Just Math) Posted on 2004-08-28 (2 Comments) |

| answer by K Sengupta (2007-12-07 06:12:25) |

Under I recognise it..... .....A bit (in Sequences) Posted on 2004-08-27 (4 Comments) |

| Puzzle Solution by K Sengupta (2007-03-09 04:27:35) |

Under Circle, Circle, Sphere! (in Geometry) Posted on 2004-08-26 (8 Comments) |

| Answer by K Sengupta (2008-08-22 00:54:45) |

Under You Rang! (in Cryptography) Posted on 2004-08-25 (7 Comments) |

| Puzzle Solution by K Sengupta (2008-05-06 00:47:05) |

| answer by K Sengupta (2007-05-21 13:18:50) |

Under Nice sum (in Just Math) Posted on 2004-08-24 (13 Comments) |

| Problem Solution With Explanation by K Sengupta (2007-05-28 12:15:57) |

| answer by K Sengupta (2007-05-28 12:14:40) |

Under Summing inverses (in Calculus) Posted on 2004-08-19 (18 Comments) |

| Puzzle Solution by K Sengupta (2008-08-28 13:00:28) |

| Answer by K Sengupta (2008-08-22 00:51:02) |

Under Factorials everywhere (in Just Math) Posted on 2004-08-16 (6 Comments) |

| Partial Answer by K Sengupta (2007-08-13 03:46:11) |

Under Friday the 13th (in General) Posted on 2004-08-13 (13 Comments) |

| Solution by K Sengupta (2007-05-07 12:52:58) |

Under Sum of two powers (in Just Math) Posted on 2004-08-12 (7 Comments) |

| Solution by K Sengupta (2007-05-16 11:13:54) |

Under BIG , BIGGER , BIGGEST (in Numbers) Posted on 2004-08-12 (8 Comments) |

| Puzzle Solution With Explanation by K Sengupta (2008-03-28 06:11:25) |

| Answer by K Sengupta (2008-03-28 06:05:33) |

Under Using Cards as Dice (in Probability) Posted on 2004-08-09 (9 Comments) |

| answer by K Sengupta (2007-11-16 04:57:53) |

Under Waiting, waiting... (in Probability) Posted on 2004-08-07 (19 Comments) |

| answer by K Sengupta (2007-11-16 04:54:56) |

Under Two Fields (in Shapes) Posted on 2004-08-06 (3 Comments) |

| Answer by K Sengupta (2007-03-09 05:05:03) |

Under "Coming Out" Sequence (in Sequences) Posted on 2004-08-05 (6 Comments) |

| Solution To The Problem by K Sengupta (2007-03-11 12:27:27) |

Under Sharing a Plot (in Geometry) Posted on 2004-08-05 (4 Comments) |

| answer by K Sengupta (2007-11-16 04:50:55) |

Under Cube Angle (in Geometry) Posted on 2004-08-04 (13 Comments) |

| answer by K Sengupta (2007-11-16 04:49:31) |

Under Pile of Cannonballs (in General) Posted on 2004-08-03 (12 Comments) |

| answer by K Sengupta (2007-05-15 14:54:47) |

Under One Step at a Time. (in Cryptography) Posted on 2004-08-03 (3 Comments) |

| Puzzle Solution by K Sengupta (2008-06-06 06:15:33) |

| answer by K Sengupta (2008-01-25 05:13:22) |

Under Another Couple (in General) Posted on 2004-08-02 (9 Comments) |

| answer by K Sengupta (2007-11-16 04:45:11) |

Under tic-tac-toe (in Probability) Posted on 2004-07-30 (14 Comments) |

| Puzzle Solution by K Sengupta (2008-03-06 10:50:22) |

| Answer by K Sengupta (2008-03-05 14:37:24) |

Under funny numbers (in Numbers) Posted on 2004-07-28 (19 Comments) |

| Puzzle Solution by K Sengupta (2008-06-25 00:48:40) |

| Answer by K Sengupta (2008-06-20 06:03:17) |

Under How many 1s? (in Numbers) Posted on 2004-07-26 (16 Comments) |

| Problem Solution by K Sengupta (2007-05-04 13:20:00) |

Under Four Weights (in Weights and Scales) Posted on 2004-07-25 (33 Comments) |

| Puzzle Resolution by K Sengupta (2007-06-18 04:55:04) |

| Answer by K Sengupta (2007-06-18 04:53:25) |

Under Perfect square? (in Numbers) Posted on 2004-07-23 (12 Comments) |

| re: Answer by K Sengupta (2008-06-10 06:19:23) |

| Answer by K Sengupta (2008-06-08 13:17:50) |

Under At the Olympic Games (4) (in Logic) Posted on 2004-07-21 (10 Comments) |

| Problem Solution by K Sengupta (2007-05-04 11:48:26) |

Under Fill in (in Just Math) Posted on 2004-07-20 (8 Comments) |

| Puzzle Solution by K Sengupta (2008-03-13 15:12:57) |

| answer by K Sengupta (2007-07-31 15:51:00) |

Under Indexed Puzzle (in Logic) Posted on 2004-07-19 (22 Comments) |

| Answer by K Sengupta (2007-08-18 11:07:41) |

Under Fill in the Blanks (in Numbers) Posted on 2004-07-18 (6 Comments) |

| Problem solution by K Sengupta (2007-04-29 12:15:17) |

Under Power of Multiplication (in Numbers) Posted on 2004-07-16 (6 Comments) |

| I agree. ... by K Sengupta (2007-05-20 14:43:58) |

Under Fibonacci sums (in Just Math) Posted on 2004-07-15 (13 Comments) |

| Solution To Part B by K Sengupta (2007-05-31 06:14:01) |

| Solution To Part A by K Sengupta (2007-05-31 06:12:27) |

Under Mirror, Mirror on the wall (in Numbers) Posted on 2004-07-15 (9 Comments) |

| Puzzle Solution by K Sengupta (2008-06-04 00:42:48) |

| Answer by K Sengupta (2008-05-31 15:50:17) |

Under Break a dollar (in Numbers) Posted on 2004-07-14 (8 Comments) |

| Answer by K Sengupta (2008-03-31 15:27:24) |

Under It's not there! (in Cryptography) Posted on 2004-07-12 (6 Comments) |

| Puzzle Solution by K Sengupta (2008-04-14 12:14:09) |

| answer by K Sengupta (2008-01-25 05:11:34) |

Under 123456789 equals 100 (in Numbers) Posted on 2004-07-10 (7 Comments) |

| Problem Solution by K Sengupta (2007-04-29 12:04:28) |

Under Not-So-Simple Substitution (in Cryptography) Posted on 2004-07-09 (6 Comments) |

| Puzzle Solution by K Sengupta (2008-07-11 16:01:09) |

| Answer by K Sengupta (2008-02-29 06:24:04) |

Under Yet Another 0=1 (in Calculus) Posted on 2004-07-08 (10 Comments) |

| Solution by K Sengupta (2007-10-14 04:06:39) |

Under Letters (in Sequences) Posted on 2004-07-07 (5 Comments) |

| Solution by K Sengupta (2007-03-09 05:02:38) |

Under 101 - 102 (in General) Posted on 2004-07-06 (18 Comments) |

| Solution by K Sengupta (2007-05-15 15:17:57) |

Under Who Said That? (in Cryptography) Posted on 2004-07-03 (5 Comments) |

| Quote And Its Author by K Sengupta (2008-01-24 12:02:42) |

Under Summing powers (in Just Math) Posted on 2004-07-01 (18 Comments) |

| Solution To Sum Of Sixth Powers by K Sengupta (2007-05-31 05:47:12) |

| An Alternative Methodology by K Sengupta (2007-05-31 05:44:21) |

| Answer by K Sengupta (2007-05-31 05:43:01) |

Under Special Number (in Numbers) Posted on 2004-06-30 (9 Comments) |

| Answer by K Sengupta (2008-03-21 14:48:03) |

Under Consecutive Integer Sums (in Numbers) Posted on 2004-06-28 (22 Comments) |

| answer by K Sengupta (2007-05-04 14:55:29) |

Under Random Sequence? (in Sequences) Posted on 2004-06-28 (8 Comments) |

| re(2): Puzzle Solution by K Sengupta (2008-04-18 06:59:25) |

| Puzzle Solution by K Sengupta (2007-03-11 12:19:51) |

Under Multiplying gets a square? (in Just Math) Posted on 2004-06-26 (25 Comments) |

| Further Analysis by K Sengupta (2009-01-31 12:33:39) |

| An Alternative Methodology by K Sengupta (2007-06-29 12:19:42) |

Under A square (in Numbers) Posted on 2004-06-25 (15 Comments) |

| Alternative Methodology by K Sengupta (2008-08-18 12:26:33) |

| Puzzle Solution by K Sengupta (2007-10-23 05:31:11) |

Under Tetrahedral Dilemma (in Geometry) Posted on 2004-06-23 (8 Comments) |

| Answer by K Sengupta (2009-01-09 11:58:33) |

Under Red, Blue, and Yellow in Teens (in Sequences) Posted on 2004-06-22 (5 Comments) |

| answer by K Sengupta (2008-03-09 14:11:25) |

Under More or less magic square (in General) Posted on 2004-06-22 (11 Comments) |

| Puzzle Resolution by K Sengupta (2007-06-19 10:59:54) |

Under my house's number (in Numbers) Posted on 2004-06-21 (32 Comments) |

| problem answer by K Sengupta (2007-04-30 13:20:00) |

Under Not A Magic Square (in Numbers) Posted on 2004-06-19 (14 Comments) |

| Problem Solution by K Sengupta (2007-04-30 13:30:27) |

Under Musical Munchies (in Sequences) Posted on 2004-06-18 (15 Comments) |

| Puzzle Solution by K Sengupta (2008-03-29 23:20:06) |

| Answer by K Sengupta (2008-03-21 14:44:16) |

Under Fenced In (in Geometry) Posted on 2004-06-18 (15 Comments) |

| Answer by K Sengupta (2008-11-07 06:08:10) |

Under The odds stay unchanged (in Just Math) Posted on 2004-06-17 (21 Comments) |

| Puzzle Solution by K Sengupta (2008-05-27 15:50:58) |

| Answer by K Sengupta (2008-05-23 06:14:12) |

Under Short equation (in Numbers) Posted on 2004-06-17 (13 Comments) |

| some thoughts by K Sengupta (2007-05-23 11:30:43) |

Under Fibonaccian nines (in Just Math) Posted on 2004-06-15 (7 Comments) |

| Problem Solution by K Sengupta (2007-05-28 12:04:00) |

Under Handshakes (in Numbers) Posted on 2004-06-14 (14 Comments) |

| Puzzle Solution by K Sengupta (2009-02-26 15:28:11) |

| Answer by K Sengupta (2009-02-16 16:04:45) |

Under The right pentagon (in Shapes) Posted on 2004-06-12 (11 Comments) |

| answer by K Sengupta (2008-07-11 11:54:09) |

Under Another Point In A Square (in Geometry) Posted on 2004-06-11 (16 Comments) |

| answer by K Sengupta (2008-03-09 12:45:47) |

Under 950 (in Tricks) Posted on 2004-06-10 (18 Comments) |

| answer by K Sengupta (2007-06-14 12:40:19) |

Under A kiss is just a kiss... (in Numbers) Posted on 2004-06-09 (4 Comments) |

| problem solution by K Sengupta (2007-04-29 00:59:13) |

Under Problematic Pathways (in General) Posted on 2004-06-08 (8 Comments) |

| Answer by K Sengupta (2009-01-13 13:11:47) |

Under Double C, double T (in Word Problems) Posted on 2004-06-07 (10 Comments) |

| answer by K Sengupta (2007-04-14 13:53:53) |

Under It's all in the roots! (in Just Math) Posted on 2004-06-04 (8 Comments) |

| re: answer by K Sengupta (2007-04-19 01:34:42) |

| answer by K Sengupta (2007-04-19 01:28:53) |

Under Gloves (in Numbers) Posted on 2004-06-03 (30 Comments) |

| answer by K Sengupta (2007-11-23 05:02:29) |

Under Hexagonal Dilemma (in Geometry) Posted on 2004-06-02 (18 Comments) |

| answer by K Sengupta (2007-07-29 09:37:47) |

Under More Bird Watching (in Tricks) Posted on 2004-06-02 (15 Comments) |

| Answer by K Sengupta (2007-03-26 05:18:02) |

Under Next Numbers Please #3 (in Sequences) Posted on 2004-06-01 (30 Comments) |

| answer by K Sengupta (2008-09-29 06:21:17) |

Under Riddle of Scorn (in Riddles) Posted on 2004-06-01 (68 Comments) |

| Explanation by K Sengupta (2009-01-28 11:39:05) |

| solution by K Sengupta (2007-03-16 10:18:55) |

Under Hexing Numbers (in Numbers) Posted on 2004-05-30 (2 Comments) |

| some thoughts by K Sengupta (2007-11-23 05:01:20) |

Under Ten Words (in Word Problems) Posted on 2004-05-26 (9 Comments) |

| Answer by K Sengupta (2008-11-26 23:59:30) |

Under Sum of Cubes (in Numbers) Posted on 2004-05-25 (11 Comments) |

| Puzzle Solution by K Sengupta (2008-11-27 13:24:04) |

Under The Last Diamond (in Probability) Posted on 2004-05-25 (5 Comments) |

| Answer by K Sengupta (2009-01-09 03:54:50) |

Under Cabin Fever (in Tricks) Posted on 2004-05-24 (8 Comments) |

| Problem Solution by K Sengupta (2007-03-26 05:10:03) |

Under Fraction Magic Square (in Numbers) Posted on 2004-05-22 (6 Comments) |

| Answer by K Sengupta (2007-09-12 01:08:44) |

Under A Coin Game (in Probability) Posted on 2004-05-20 (11 Comments) |

| Puzzle Solution by K Sengupta (2009-02-26 15:31:58) |

| answer by K Sengupta (2007-03-09 05:07:21) |

Under Will the real engineer please stand up? (in Logic) Posted on 2004-05-18 (46 Comments) |

| Answer by K Sengupta (2009-01-08 06:09:31) |

Under 3x3 sums (in Numbers) Posted on 2004-05-15 (11 Comments) |

| Answer by K Sengupta (2008-03-15 10:43:48) |

Under Speak for yourself! (in Liars and Knights) Posted on 2004-05-14 (16 Comments) |

| Answer by K Sengupta (2008-03-15 10:40:53) |

Under upside-down (in Word Problems) Posted on 2004-05-14 (9 Comments) |

| solution to the problem by K Sengupta (2007-04-14 13:50:30) |

Under Ping Pong Poise (in General) Posted on 2004-05-13 (16 Comments) |

| answer by K Sengupta (2007-09-11 04:39:24) |

Under Powers of powers (in Calculus) Posted on 2004-05-11 (11 Comments) |

| answer by K Sengupta (2007-07-11 05:12:23) |

Under What am I? (in Riddles) Posted on 2004-05-10 (51 Comments) |

| puzzle solution by K Sengupta (2007-03-16 10:20:54) |

Under Word Square (in Word Problems) Posted on 2004-05-09 (7 Comments) |

| Problem Solution With Explanation by K Sengupta (2007-05-11 15:29:52) |

| answer by K Sengupta (2007-05-11 15:23:32) |

Under Looking Through the Looking Glass (in Cryptography) Posted on 2004-05-04 (11 Comments) |

| Answer by K Sengupta (2008-10-04 02:06:53) |

Under Coin Collection (in Numbers) Posted on 2004-05-04 (12 Comments) |

| Puzzle Solution by K Sengupta (2007-09-01 00:53:07) |

Under kst (in Tricks) Posted on 2004-05-03 (14 Comments) |

| puzzle solution by K Sengupta (2007-03-26 05:03:28) |

Under A Square Punishment (in Just Math) Posted on 2004-05-02 (11 Comments) |

| Answer by K Sengupta (2009-01-08 03:49:20) |

Under Ship Shape (in General) Posted on 2004-04-30 (7 Comments) |

| Answer by K Sengupta (2007-08-18 11:04:18) |

Under Never prime! (in Numbers) Posted on 2004-04-29 (10 Comments) |

| answer by K Sengupta (2007-11-23 04:29:11) |

Under Smudge Sludge (in Numbers) Posted on 2004-04-28 (9 Comments) |

| Puzzle Solution With Explanation by K Sengupta (2009-01-22 06:02:48) |

| re: Solution incorrect. FK is correct. by K Sengupta (2009-01-22 06:00:51) |

| Answer by K Sengupta (2007-08-17 12:30:19) |

Under Cutting a cube (in Shapes) Posted on 2004-04-28 (6 Comments) |

| prpblem solution by K Sengupta (2007-04-15 15:48:12) |

Under Missing Clue (in Logic) Posted on 2004-04-27 (15 Comments) |

| answer by K Sengupta (2007-11-23 04:27:51) |

Under Pythagorean Pyramid (in Geometry) Posted on 2004-04-26 (15 Comments) |

| answer by K Sengupta (2007-05-04 14:53:58) |

Under Lords and Ladies (in Logic) Posted on 2004-04-25 (37 Comments) |

| puzzle solution by K Sengupta (2007-04-15 15:37:50) |

Under Piny the Elder (in Numbers) Posted on 2004-04-24 (7 Comments) |

| answer by K Sengupta (2007-04-15 13:48:03) |

Under I'm a dot in place (in Word Problems) Posted on 2004-04-23 (12 Comments) |

| answer by K Sengupta (2007-04-14 13:47:04) |

Under The Elements (in Numbers) Posted on 2004-04-22 (6 Comments) |

| problem solution by K Sengupta (2007-04-15 15:31:05) |

Under Wonder Words (in Word Problems) Posted on 2004-04-22 (8 Comments) |

| Solution by K Sengupta (2007-04-14 13:40:13) |

Under Finding the maximum (in Algorithms) Posted on 2004-04-21 (16 Comments) |

| puzzle solution by K Sengupta (2007-04-15 15:25:48) |

Under Liar, Liar, Pants on Fire. (in Liars and Knights) Posted on 2004-04-21 (11 Comments) |

| solution to the problem by K Sengupta (2007-04-15 15:19:37) |

Under I Got Your Number (in Numbers) Posted on 2004-04-18 (15 Comments) |

| problerm solution by K Sengupta (2007-04-15 15:13:22) |

Under Summing (in Just Math) Posted on 2004-04-16 (5 Comments) |

| I agree by K Sengupta (2007-05-16 13:18:58) |

Under You can't have your cake and eat it too. (in Sequences) Posted on 2004-04-14 (9 Comments) |

| Puzzle Solution by K Sengupta (2008-05-08 14:22:23) |

| comment by K Sengupta (2005-07-05 06:19:04) |

Under What are you doing and where are you from? (in Word Problems) Posted on 2004-04-14 (40 Comments) |

| answer by K Sengupta (2007-04-14 13:36:23) |

Under e7(20) n2(17) (in Cryptography) Posted on 2004-04-13 (31 Comments) |

| Answer by K Sengupta (2008-03-21 15:17:15) |

Under Star Stack (in Shapes) Posted on 2004-04-12 (19 Comments) |

| answer by K Sengupta (2007-05-16 13:09:28) |

Under Who's the odd one out? (in Word Problems) Posted on 2004-04-10 (37 Comments) |

| some thoughts by K Sengupta (2007-05-16 13:11:53) |

Under Cars on the road (in Probability) Posted on 2004-04-09 (20 Comments) |

| Solution To The Problem by K Sengupta (2007-04-17 11:35:26) |

| puzzle solution by K Sengupta (2007-04-17 11:29:00) |

Under Vowel Deficit (in Word Problems) Posted on 2004-04-07 (22 Comments) |

| Some Thoughts by K Sengupta (2007-04-14 13:33:28) |

Under A long camping trip (in General) Posted on 2004-04-06 (11 Comments) |

| Answer by K Sengupta (2008-10-25 00:58:09) |

Under What are you saying? (in Cryptography) Posted on 2004-04-05 (15 Comments) |

| answer by K Sengupta (2008-03-11 13:06:32) |

Under Special Numbers (in Just Math) Posted on 2004-04-03 (18 Comments) |

| Answer by K Sengupta (2008-03-03 10:58:40) |

Under Who Stole the Tarts? (in Logic) Posted on 2004-04-02 (17 Comments) |

| No Subject by K Sengupta (2007-04-29 00:55:05) |

Under Where are you going for your holiday? (in Word Problems) Posted on 2004-04-02 (32 Comments) |

| Solution by K Sengupta (2007-03-04 10:52:27) |

Under new operations (in Just Math) Posted on 2004-03-31 (14 Comments) |

| Answer by K Sengupta (2008-03-03 10:53:02) |

Under Birthday Line (in Probability) Posted on 2004-03-29 (21 Comments) |

| Answer by K Sengupta (2008-03-18 10:36:19) |

Under Club password (in General) Posted on 2004-03-29 (9 Comments) |

| Puzzle Solution by K Sengupta (2008-03-21 13:19:09) |

Under Disappearance (not the answer) (in Riddles) Posted on 2004-03-27 (25 Comments) |

| Puzzle Solution by K Sengupta (2008-03-31 15:24:34) |

| answer by K Sengupta (2007-03-16 10:21:50) |

Under Rickety Bridge (in Liars and Knights) Posted on 2004-03-26 (33 Comments) |

| Puzzle Solution With Explanation by K Sengupta (2008-03-12 06:35:00) |

| Answer by K Sengupta (2008-03-12 06:33:48) |

Under Poetry in motion (in Riddles) Posted on 2004-03-25 (151 Comments) |

| Solution To The Problem by K Sengupta (2007-03-14 04:16:32) |

Under Fraction Frustration (in Numbers) Posted on 2004-03-24 (10 Comments) |

| re: thoughts by K Sengupta (2008-03-12 05:58:54) |

| Puzzle Solution by K Sengupta (2008-03-12 05:54:20) |

Under Make a STATEment! (in General) Posted on 2004-03-23 (12 Comments) |

| answer by K Sengupta (2007-11-23 04:35:37) |

Under The similar sheet (in Geometry) Posted on 2004-03-22 (18 Comments) |

| answer by K Sengupta (2007-11-23 04:34:03) |

Under A dangerous compound (in Science) Posted on 2004-03-22 (43 Comments) |

| answer by K Sengupta (2007-07-28 11:34:34) |

Under Middle order (in Cryptography) Posted on 2004-03-21 (11 Comments) |

| answer by K Sengupta (2007-12-23 06:42:33) |

Under Monkey Dance 1 (in Logic) Posted on 2004-03-19 (30 Comments) |

| answer by K Sengupta (2007-11-23 04:32:03) |

Under Words in Common 11 (in Word Problems) Posted on 2004-03-19 (17 Comments) |

| Puzzle Solution by K Sengupta (2007-05-12 12:36:16) |

Under Gamer say (in General) Posted on 2004-03-18 (15 Comments) |

| some thoughts by K Sengupta (2007-05-12 13:39:28) |

Under Patrolling the beat (in General) Posted on 2004-03-18 (16 Comments) |

| Puzzle Solution by K Sengupta (2007-05-12 13:37:52) |

Under A point in a square (in Geometry) Posted on 2004-03-17 (7 Comments) |

| answer by K Sengupta (2007-05-12 13:41:24) |

Under The magic Number (in Numbers) Posted on 2004-03-17 (35 Comments) |

| Puzzle Solution by K Sengupta (2008-02-27 04:52:30) |

| some thoughts on the puzzle by K Sengupta (2007-05-12 13:42:40) |

Under Six Bugs (in Shapes) Posted on 2004-03-16 (8 Comments) |

| An Attempt To Generalisation by K Sengupta (2007-05-16 11:08:49) |

| Problem Solution With Explanation by K Sengupta (2007-05-16 05:47:45) |

| answer by K Sengupta (2007-05-12 13:45:06) |

Under Agent Argent and the Evil Dr. Levik (in Sequences) Posted on 2004-03-16 (10 Comments) |

| answer by K Sengupta (2007-05-12 13:46:35) |

Under Insert word here (in Word Problems) Posted on 2004-03-15 (6 Comments) |

| Solution To The problem by K Sengupta (2007-04-14 13:17:42) |

Under Spirit of '76 (in Just Math) Posted on 2004-03-14 (8 Comments) |

| answer by K Sengupta (2007-05-12 13:48:11) |

Under Around the bend (in Geometry) Posted on 2004-03-13 (8 Comments) |

| answer by K Sengupta (2007-05-12 13:49:22) |

Under Cheap Charlie (in General) Posted on 2004-03-12 (17 Comments) |

| Solution To Part II: Second Section by K Sengupta (2008-03-28 05:24:37) |

| Solution To Part II: First Section by K Sengupta (2008-03-28 05:22:28) |

| Solution To Part I by K Sengupta (2008-03-21 13:10:20) |

| answer by K Sengupta (2007-05-12 13:51:30) |

Under Mental Cube Root (in Just Math) Posted on 2004-03-10 (6 Comments) |

| Solution to the Problem by K Sengupta (2007-03-09 05:13:08) |

Under A to B (in Just Math) Posted on 2004-03-10 (15 Comments) |

| Puzzle Solution : Method II by K Sengupta (2008-03-30 06:24:26) |

| Puzzle Solution With Explanation by K Sengupta (2008-03-28 05:53:05) |

| Answer by K Sengupta (2008-03-21 13:06:43) |

Under The Sliding Rooks (in Games) Posted on 2004-03-08 (17 Comments) |

| comment by K Sengupta (2005-07-05 06:17:00) |

Under Next Numbers Please #2 (in Sequences) Posted on 2004-03-08 (8 Comments) |

| Puzzle Solution With Explanation by K Sengupta (2008-03-29 22:58:31) |

| Answer by K Sengupta (2008-03-21 13:05:05) |

Under Murder by Logic (in Logic) Posted on 2004-03-05 (23 Comments) |

| Puzzle Solution by K Sengupta (2008-05-15 06:17:09) |

| answer by K Sengupta (2007-11-10 04:44:12) |

Under Open By Majority (in General) Posted on 2004-03-03 (45 Comments) |

| Answer by K Sengupta (2008-03-21 13:02:56) |

Under Packing 'em In (in Geometry) Posted on 2004-03-02 (13 Comments) |

| answer by K Sengupta (2007-08-29 11:55:46) |

Under e, i, and π (in Just Math) Posted on 2004-03-02 (12 Comments) |

| Answer by K Sengupta (2008-03-21 12:14:30) |

Under At the "Oilympic" Games (in Logic) Posted on 2004-03-01 (16 Comments) |

| Answer by K Sengupta (2008-03-21 12:12:47) |

Under Move the 3, Triple the number (in Numbers) Posted on 2004-03-01 (17 Comments) |

| Puzzle Solution by K Sengupta (2008-03-21 12:59:35) |

| answer by K Sengupta (2007-06-28 23:01:10) |

Under N-Divisibility (in Numbers) Posted on 2004-02-29 (4 Comments) |

| Puzzle Solution With Explanation by K Sengupta (2007-05-28 11:55:32) |

Under Chess Board Switch (in General) Posted on 2004-02-28 (14 Comments) |

| answer by K Sengupta (2007-06-28 13:07:36) |

Under Like Clockwork (in Geometry) Posted on 2004-02-27 (29 Comments) |

| Puzzle Solution by K Sengupta (2008-05-09 16:07:14) |

| answer by K Sengupta (2007-11-12 02:36:43) |

Under The not-always-lying politician (in General) Posted on 2004-02-27 (20 Comments) |

| Answer by K Sengupta (2008-03-21 12:10:09) |

Under Unequally Yoked (in Numbers) Posted on 2004-02-26 (12 Comments) |

| Puzzle Solution by K Sengupta (2008-05-12 16:26:22) |

| answer by K Sengupta (2008-01-16 11:55:49) |

Under Power to the 2 (in Numbers) Posted on 2004-02-20 (10 Comments) |

| answer by K Sengupta (2007-07-11 05:15:07) |

Under Chickens, Pigs, and Cattle (in Just Math) Posted on 2004-02-19 (24 Comments) |

| Puzzle Solution: Method II by K Sengupta (2008-05-08 14:17:53) |

| Puzzle Solution: Method I by K Sengupta (2008-05-08 14:16:38) |

| answer by K Sengupta (2008-05-06 14:18:40) |

Under Archimedes' Cattle (in General) Posted on 2004-02-17 (6 Comments) |

| Answer by K Sengupta (2008-11-16 00:10:42) |

Under Letters to numbers (in Cryptography) Posted on 2004-02-13 (35 Comments) |

| answer by K Sengupta (2008-01-23 04:53:18) |

Under who will marry the princess (in Riddles) Posted on 2004-02-13 (95 Comments) |

| answer by K Sengupta (2007-03-14 03:54:46) |

Under The three squirrels (in Numbers) Posted on 2004-02-12 (12 Comments) |

| answer by K Sengupta (2008-02-20 05:02:04) |

Under An Apple A Day (in Just Math) Posted on 2004-02-11 (4 Comments) |

| answer by K Sengupta (2007-12-07 06:14:45) |

Under A = B = AB (in Word Problems) Posted on 2004-02-10 (28 Comments) |

| some more answers by K Sengupta (2007-04-14 13:24:08) |

| puzzle solution by K Sengupta (2007-04-14 13:20:03) |

Under The Last Dance (in Logic) Posted on 2004-02-04 (11 Comments) |

| Solution by K Sengupta (2007-03-03 11:23:23) |

Under A Boy, a Girl, a Dog, and a Bicycle (in General) Posted on 2004-02-03 (21 Comments) |

| Puzzle Solution by K Sengupta (2008-06-06 01:46:51) |

| answer by K Sengupta (2007-07-28 12:48:00) |

Under Superimposition (in General) Posted on 2004-01-30 (10 Comments) |

| Solution by K Sengupta (2007-08-29 12:10:23) |

Under On Average (in Probability) Posted on 2004-01-26 (11 Comments) |

| Answer by K Sengupta (2007-05-04 15:04:13) |

Under Alphanumeric Ambiguity (in Word Problems) Posted on 2004-01-26 (14 Comments) |

| More solution(s) by K Sengupta (2009-02-26 15:37:52) |

| Puzzle Solution by K Sengupta (2007-05-04 15:01:09) |

Under Three Bugs (in Shapes) Posted on 2004-01-22 (16 Comments) |

| Problem Solution With Explanation by K Sengupta (2007-05-16 05:42:51) |

| answer by K Sengupta (2007-05-16 05:41:09) |

Under Square challenge (in Numbers) Posted on 2004-01-20 (16 Comments) |

| Problem Solution With Explanation by K Sengupta (2007-05-19 04:35:01) |

| answer by K Sengupta (2007-03-08 12:38:58) |

Under Horse Race (in General) Posted on 2004-01-19 (20 Comments) |

| Full Solution by K Sengupta (2005-11-14 01:35:25) |

Under Sorting Coins (in Weights and Scales) Posted on 2004-01-18 (11 Comments) |

| answer by K Sengupta (2007-12-21 12:21:19) |

Under How many points can you place? (in Games) Posted on 2004-01-16 (25 Comments) |

| Answer by K Sengupta (2007-06-25 12:28:22) |

Under Three problems (in Just Math) Posted on 2004-01-16 (3 Comments) |

| answer by K Sengupta (2007-12-23 12:07:24) |

Under More Triangle Numbers (in Numbers) Posted on 2004-01-15 (8 Comments) |

| Puzzle Solution by K Sengupta (2008-11-14 06:03:19) |

Under Circle Square (in Geometry) Posted on 2004-01-13 (15 Comments) |

| answer by K Sengupta (2007-09-11 04:43:44) |

Under Time Please (in Just Math) Posted on 2004-01-12 (8 Comments) |

| problem solution by K Sengupta (2007-03-30 05:19:42) |

Under Shakespeare's Numbers (in Cryptography) Posted on 2004-01-09 (6 Comments) |

| answer by K Sengupta (2007-12-23 06:40:28) |

Under Number Rectangle (in Just Math) Posted on 2004-01-08 (3 Comments) |

| answer by K Sengupta (2007-09-11 03:58:33) |

Under Three Sequences (in Sequences) Posted on 2004-01-06 (9 Comments) |

| Puzzle Solution With Explanation by K Sengupta (2007-05-25 11:32:51) |

| Answer by K Sengupta (2007-05-25 11:30:56) |

Under Divisibility (in Just Math) Posted on 2004-01-06 (11 Comments) |

| Alternative Methodology by K Sengupta (2007-11-29 11:12:38) |

Under Buying Chestnuts (in Tricks) Posted on 2004-01-05 (19 Comments) |

| answer by K Sengupta (2008-02-07 05:18:16) |

Under Stay in Form (in General) Posted on 2004-01-03 (9 Comments) |

| answer by K Sengupta (2008-02-07 05:15:52) |

Under How Many ? (in Just Math) Posted on 2004-01-02 (6 Comments) |

| No Subject by K Sengupta (2008-02-07 05:14:03) |

Under The Rebel (in Logic) Posted on 2004-01-01 (18 Comments) |

| Answer by K Sengupta (2009-02-27 16:15:24) |

Under Power - ful (in Just Math) Posted on 2003-12-31 (11 Comments) |

| answer by K Sengupta (2008-02-07 05:11:54) |

Under Square Clues (in Numbers) Posted on 2003-12-29 (5 Comments) |

| Answer by K Sengupta (2008-03-16 05:43:20) |

Under Different Digits (in Numbers) Posted on 2003-12-28 (14 Comments) |

| answer by K Sengupta (2007-03-08 12:36:11) |

Under Annul Choke Widow Nude Whist (in Word Problems) Posted on 2003-12-27 (8 Comments) |

| No Subject by K Sengupta (2007-05-31 12:44:44) |

Under English Word (in Word Problems) Posted on 2003-12-26 (10 Comments) |

| Answer by K Sengupta (2007-03-30 05:16:46) |

Under A pronounced day (in Tricks) Posted on 2003-12-25 (13 Comments) |

| answer by K Sengupta (2007-03-26 04:57:11) |

Under Flat Out (in General) Posted on 2003-12-17 (23 Comments) |

| answer by K Sengupta (2007-05-04 12:43:11) |

Under Psychology (in Riddles) Posted on 2003-12-17 (31 Comments) |

| puzzle solution by K Sengupta (2007-03-16 10:24:00) |

Under Pencils and Jars (in Just Math) Posted on 2003-12-16 (10 Comments) |

| Solution To The Problem by K Sengupta (2007-03-16 10:39:13) |

Under Another Race (in Liars and Knights) Posted on 2003-12-15 (9 Comments) |

| Problem Solution by K Sengupta (2007-05-04 12:40:07) |

Under Nothing but flowers (in Cryptography) Posted on 2003-12-12 (9 Comments) |

| A Guess by K Sengupta (2007-03-16 10:43:34) |

Under Shapely Figures (in Sequences) Posted on 2003-12-12 (10 Comments) |

| answer by K Sengupta (2007-03-16 10:45:25) |

Under Lost the Key (in Logic) Posted on 2003-12-11 (18 Comments) |

| A guess by K Sengupta (2007-03-16 10:46:19) |

Under Shortest distance (in Shapes) Posted on 2003-12-10 (16 Comments) |

| Problem Solution by K Sengupta (2007-05-04 12:32:55) |

Under How it Started (Eve Did Talk) (in Word Problems) Posted on 2003-12-10 (7 Comments) |

| solution by K Sengupta (2007-03-05 04:15:50) |

Under Three threes, or two twos? (in Just Math) Posted on 2003-12-09 (3 Comments) |

| Nice Puzzle by K Sengupta (2007-03-16 10:52:33) |

Under The Ladder (in Just Math) Posted on 2003-12-09 (20 Comments) |

| answer by K Sengupta (2007-03-16 10:54:55) |

Under e pluribus unum (in Just Math) Posted on 2003-12-08 (11 Comments) |

| Solution by K Sengupta (2007-03-16 10:56:49) |

Under Sequence Sum (in Sequences) Posted on 2003-12-08 (8 Comments) |

| Puzzle Solution: An Attempt to generalisation by K Sengupta (2007-03-16 11:07:13) |

Under Squares and Cubes (in Numbers) Posted on 2003-12-06 (21 Comments) |

| answer by K Sengupta (2007-03-08 12:32:06) |

Under A horse's rope (in Shapes) Posted on 2003-12-05 (8 Comments) |

| Answer by K Sengupta (2008-03-21 14:31:47) |

Under The Girl in the Middle (in Cryptography) Posted on 2003-12-03 (16 Comments) |

| answer by K Sengupta (2008-01-13 13:19:19) |

Under Tricky Triangle (in Numbers) Posted on 2003-12-03 (15 Comments) |

| re(2): answer by K Sengupta (2008-03-21 12:35:22) |

| answer by K Sengupta (2007-06-20 09:49:22) |

Under The Amazing Stamp (in Geometry) Posted on 2003-12-01 (45 Comments) |

| Some thoughts on the problem by K Sengupta (2007-05-12 13:28:40) |

Under What's for sale? (in Logic) Posted on 2003-11-30 (43 Comments) |

| Puzzle Solution by K Sengupta (2007-04-07 11:42:28) |

Under Flawless Series? (in Sequences) Posted on 2003-11-29 (67 Comments) |

| Some thoughts on the problem by K Sengupta (2007-04-07 11:19:45) |

Under Feed the Birds (in Logic) Posted on 2003-11-28 (31 Comments) |

| solution by K Sengupta (2007-10-15 04:57:41) |

Under Burger Buddies (in Liars and Knights) Posted on 2003-11-27 (18 Comments) |

| answer to the problem by K Sengupta (2007-05-12 13:35:02) |

Under Lovelorn Snail (in Riddles) Posted on 2003-11-27 (81 Comments) |

| Puzzle Solution by K Sengupta (2007-05-09 12:23:30) |

| Answer by K Sengupta (2007-03-14 03:57:21) |

Under Cake-Bake Contest (in Logic) Posted on 2003-11-26 (19 Comments) |

| Problem Solution by K Sengupta (2007-05-06 13:21:34) |

Under Spider and Fly (in Probability) Posted on 2003-11-25 (21 Comments) |

| Puzzle Solution by K Sengupta (2009-02-26 15:34:03) |

| Answer by K Sengupta (2009-02-15 15:36:15) |

Under Very Magic Square (in Numbers) Posted on 2003-11-21 (9 Comments) |

| No Subject by K Sengupta (2007-07-28 15:56:27) |

Under Summer Employment (in Logic) Posted on 2003-11-21 (13 Comments) |

| Answer by K Sengupta (2008-03-11 23:57:40) |

Under Cutting Corners (in Shapes) Posted on 2003-11-20 (16 Comments) |

| No Subject by K Sengupta (2005-07-05 07:27:16) |

Under Crypto-Phrase (in Just Math) Posted on 2003-11-20 (25 Comments) |

| Answer by K Sengupta (2008-03-15 03:33:31) |

Under Calculation Mistake (in Just Math) Posted on 2003-11-19 (8 Comments) |

| Puzzle Solution by K Sengupta (2007-09-30 05:49:06) |

Under Norse Code (in Word Problems) Posted on 2003-11-18 (16 Comments) |

| Answer by K Sengupta (2008-03-15 03:31:32) |

Under Wrong Place, Right Place (in Logic) Posted on 2003-11-17 (35 Comments) |

| answer by K Sengupta (2007-09-05 05:56:25) |

Under Secret Message (in Cryptography) Posted on 2003-11-16 (22 Comments) |

| Puzzle Solution by K Sengupta (2008-04-02 11:31:00) |

| answer by K Sengupta (2007-12-23 06:37:32) |

Under 50 - Digit Number (in Just Math) Posted on 2003-11-15 (39 Comments) |

| answer by K Sengupta (2008-03-20 09:46:36) |

Under Two Boats and A River (in Just Math) Posted on 2003-11-13 (14 Comments) |

| Answer by K Sengupta (2008-03-20 09:44:57) |

Under Not another one! (in Tricks) Posted on 2003-11-13 (26 Comments) |

| poblem answer by K Sengupta (2007-04-30 13:00:31) |

Under What happened? (in Riddles) Posted on 2003-11-12 (28 Comments) |

| answer by K Sengupta (2007-06-15 12:36:58) |

Under An Egg-celent Question (in Numbers) Posted on 2003-11-11 (12 Comments) |

| Solution To The General Case by K Sengupta (2007-10-23 05:19:05) |

| Puzzle Solution by K Sengupta (2007-10-23 05:17:54) |

Under Quit While You're Ahead (in Probability) Posted on 2003-11-10 (23 Comments) |

| Puzzle Solution by K Sengupta (2008-04-14 16:24:41) |

| Answer by K Sengupta (2008-03-20 09:42:59) |

Under This Way and That Way (in Numbers) Posted on 2003-11-09 (12 Comments) |

| Answer by K Sengupta (2008-03-20 09:41:32) |

Under Fishy business (in Tricks) Posted on 2003-11-08 (22 Comments) |

| Some thoughts relating to the posted solution by K Sengupta (2007-03-22 10:14:44) |

Under Three Digit Number(s) 2 (in Numbers) Posted on 2003-11-07 (5 Comments) |

| Answer by K Sengupta (2008-03-20 09:39:10) |

Under Your Ducky Number (in Numbers) Posted on 2003-11-07 (14 Comments) |

| Answer by K Sengupta (2008-03-20 09:37:39) |

Under Girls Just Wanna Have Fun (in Logic) Posted on 2003-11-06 (37 Comments) |

| solution by K Sengupta (2007-03-02 23:15:18) |

Under Ages and ages (in Numbers) Posted on 2003-11-04 (8 Comments) |

| Puzzle Solution With Explanation by K Sengupta (2007-04-27 14:41:30) |

| Problem Solution by K Sengupta (2007-04-27 14:40:48) |

Under Words in Common 9 (in Word Problems) Posted on 2003-11-03 (17 Comments) |

| Puzzle Solution by K Sengupta (2007-03-30 05:14:25) |

Under Fair and Square (in Numbers) Posted on 2003-11-03 (23 Comments) |

| Answer by K Sengupta (2008-03-20 09:35:31) |

Under Blargs, Grots and Cloystas (in Liars and Knights) Posted on 2003-10-28 (26 Comments) |

| Some thoughts on the problem by K Sengupta (2007-10-20 00:26:06) |

Under Lotsa Sequences! (in Sequences) Posted on 2003-10-26 (6 Comments) |

| Puzzle Solution by K Sengupta (2007-04-20 15:13:05) |

Under Daughters and Sons (in Logic) Posted on 2003-10-25 (22 Comments) |

| comment by K Sengupta (2007-03-02 23:05:21) |

Under Sum, Times, I Wonder.. (in Numbers) Posted on 2003-10-24 (7 Comments) |

| re: solution? by K Sengupta (2007-03-28 09:55:22) |

Under Strange Series (in Sequences) Posted on 2003-10-23 (11 Comments) |

| Answer by K Sengupta (2008-03-20 09:32:00) |

Under Prime sequence (in Numbers) Posted on 2003-10-23 (14 Comments) |

| Partial solution by K Sengupta (2007-04-20 15:04:22) |

Under The Nth Sequence (in Sequences) Posted on 2003-10-21 (9 Comments) |

| Puzzle Solution With Explanation: Method II by K Sengupta (2008-03-29 22:48:11) |

| Puzzle Solution With Explanation by K Sengupta (2008-03-29 10:24:38) |

| Answer by K Sengupta (2008-03-20 09:29:30) |

Under Twin Trouble (in Just Math) Posted on 2003-10-21 (14 Comments) |

| Puzzle Solution by K Sengupta (2007-04-20 15:00:42) |

Under Four Tangent Circles (in Shapes) Posted on 2003-10-20 (13 Comments) |

| answer by K Sengupta (2007-05-19 23:12:05) |

Under Endless Summer (in Just Math) Posted on 2003-10-20 (9 Comments) |

| Answer by K Sengupta (2008-09-04 13:20:41) |

Under Square thinking (in Probability) Posted on 2003-10-19 (12 Comments) |

| answer by K Sengupta (2008-02-27 04:30:11) |

Under Difficult Sequence (in Sequences) Posted on 2003-10-18 (19 Comments) |

| Problem Solution by K Sengupta (2007-04-20 14:57:03) |

Under Words in Common 8 (in Word Problems) Posted on 2003-10-16 (10 Comments) |

| puzzle solution by K Sengupta (2007-03-30 05:10:18) |

Under Cigarette Bar Bet (in Science) Posted on 2003-10-15 (82 Comments) |

| Solution To The Problem by K Sengupta (2007-03-14 03:47:56) |

Under An Odd Pyramid (in Numbers) Posted on 2003-10-14 (21 Comments) |

| Alternative Methodology by K Sengupta (2007-11-22 04:57:21) |

| Puzzle Solution by K Sengupta (2007-10-26 05:42:44) |

Under At the Olympic Games (3) (in Logic) Posted on 2003-10-13 (14 Comments) |

| Puzzle Solution by K Sengupta (2007-05-04 11:44:36) |

Under Attention Sports Fans (in Numbers) Posted on 2003-10-12 (9 Comments) |

| Answer by K Sengupta (2008-10-07 00:05:16) |

Under 00 Separate (in Just Math) Posted on 2003-10-10 (13 Comments) |

| Puzzle Solution by K Sengupta (2007-11-29 04:47:54) |

Under A different angle (in Shapes) Posted on 2003-10-10 (23 Comments) |

| Puzzle Solution With Explanation by K Sengupta (2007-05-20 15:16:30) |

| answer by K Sengupta (2007-05-19 23:06:49) |

Under At the Olympic Games (2) (in Logic) Posted on 2003-10-09 (7 Comments) |

| Problem Solution by K Sengupta (2007-05-04 11:42:04) |

Under At the Olympic Games (1) (in Logic) Posted on 2003-10-07 (20 Comments) |

| solution by K Sengupta (2007-03-02 23:01:48) |

Under Check Mate (in Numbers) Posted on 2003-10-06 (12 Comments) |

| Answer by K Sengupta (2008-03-20 15:11:46) |

Under Formula None Racer (in Just Math) Posted on 2003-10-03 (35 Comments) |

| Puzzle Solution (Method II) by K Sengupta (2008-02-15 10:55:11) |

| Puzzle Solution (Method II) by K Sengupta (2008-02-14 13:51:15) |

| Puzzle Solution (Method I) by K Sengupta (2008-02-14 13:48:33) |

| answer by K Sengupta (2008-02-13 11:45:50) |

| Question by K Sengupta (2005-07-05 06:07:10) |

Under A Logic Accusation (in Logic) Posted on 2003-10-01 (17 Comments) |

| Puzzle Solution With Explanation by K Sengupta (2008-03-28 05:41:01) |

| Answer by K Sengupta (2008-03-28 05:29:29) |

Under Words in Common 7 (in Word Problems) Posted on 2003-09-30 (16 Comments) |

| solution by K Sengupta (2007-03-30 05:07:33) |

Under Words in Common 6 (in Word Problems) Posted on 2003-09-28 (5 Comments) |

| answer by K Sengupta (2007-03-30 05:04:39) |

Under e and pi (in Just Math) Posted on 2003-09-26 (7 Comments) |

| An Alternative Methodology by K Sengupta (2007-05-25 11:36:44) |

Under Simultaneous Equations (in Numbers) Posted on 2003-09-25 (17 Comments) |

| Some Thoughts by K Sengupta (2007-05-25 11:45:16) |

Under Sequence Group (in Sequences) Posted on 2003-09-23 (8 Comments) |

| Puzzle Solution by K Sengupta (2008-06-07 06:01:00) |

| Answer by K Sengupta (2008-06-06 04:42:01) |

Under Japanese Numbering (in Numbers) Posted on 2003-09-21 (22 Comments) |

| Great Puzzle by K Sengupta (2007-03-09 04:57:43) |

Under Not so triggy (in Word Problems) Posted on 2003-09-19 (18 Comments) |

| Problem Solution by K Sengupta (2007-03-30 05:01:18) |

Under Distant Solar System (in Science) Posted on 2003-09-18 (10 Comments) |

| Some thoughts by K Sengupta (2007-05-04 12:51:14) |

Under BOING! (in Numbers) Posted on 2003-09-17 (15 Comments) |

| answer by K Sengupta (2010-06-06 19:34:06) |

Under The famous horse (in Tricks) Posted on 2003-09-17 (26 Comments) |

| answer by K Sengupta (2007-03-20 12:38:38) |

Under Words in Common 5 (in Word Problems) Posted on 2003-09-16 (8 Comments) |

| Puzzle Solution by K Sengupta (2007-03-20 05:22:52) |

Under Pip Me! (in General) Posted on 2003-09-16 (11 Comments) |

| Problem Solution by K Sengupta (2007-05-04 12:47:15) |

Under Perimeter Equals Area (in Just Math) Posted on 2003-09-12 (8 Comments) |

| problem solution by K Sengupta (2007-04-30 13:08:35) |

Under Old MacDonald Had a Sequence (in Sequences) Posted on 2003-09-12 (18 Comments) |

| Puzzle Solution by K Sengupta (2007-04-30 09:29:12) |

Under Words in Common 4 (in Word Problems) Posted on 2003-09-11 (5 Comments) |

| Puzzle Solution by K Sengupta (2007-05-12 12:24:39) |

Under Square sequence (in Sequences) Posted on 2003-09-09 (18 Comments) |

| Puzzle Solution by K Sengupta (2007-08-24 05:59:30) |

Under Know Who Your Friends Are (in Liars and Knights) Posted on 2003-09-05 (7 Comments) |

| answer by K Sengupta (2007-10-20 00:27:21) |

Under r3m1e4o2 g6a1d2d3n5i4 (in Cryptography) Posted on 2003-09-05 (13 Comments) |

| x2l4n6i9n11o10a5t8a7p3e1 (e6i4p2o3s1l5r7) by K Sengupta (2008-11-08 00:56:37) |

| o2u4i6n8o7t5l3s1 by K Sengupta (2008-11-06 13:15:43) |

Under Move the 6, Quadruple the Number (in Numbers) Posted on 2003-09-04 (6 Comments) |

| answer by K Sengupta (2007-08-31 23:26:03) |

Under Three guys, a girl, and a fork. (in Liars and Knights) Posted on 2003-09-03 (10 Comments) |

| Solution by K Sengupta (2007-07-20 12:38:09) |

Under Soldiers and Sailors (in Liars and Knights) Posted on 2003-09-01 (7 Comments) |

| Puzzle Solution by K Sengupta (2009-02-01 13:51:52) |

| Answer by K Sengupta (2009-01-31 12:36:20) |

Under t1eq6n (in Cryptography) Posted on 2003-09-01 (17 Comments) |

| Puzzle Solution With Explanation by K Sengupta (2008-03-28 10:35:45) |

| answer by K Sengupta (2008-01-22 03:54:13) |

Under Roadway Riddle (in General) Posted on 2003-08-31 (25 Comments) |

| Puzzle Solution by K Sengupta (2008-03-09 12:43:05) |

Under Word Meld 5 (in Word Problems) Posted on 2003-08-29 (14 Comments) |

| No Subject by K Sengupta (2007-03-05 04:10:27) |

Under Natural Problem (in Just Math) Posted on 2003-08-29 (10 Comments) |

| Puzzle Solution by K Sengupta (2007-11-29 04:45:20) |

Under Five of a Kind (in Numbers) Posted on 2003-08-28 (15 Comments) |

| some thoughts by K Sengupta (2007-05-23 11:47:29) |

Under Another Word Sequence (in Sequences) Posted on 2003-08-26 (7 Comments) |

| Puzzle Solution by K Sengupta (2007-04-16 15:21:33) |

Under Breakfast (in Logic) Posted on 2003-08-23 (12 Comments) |

| answer by K Sengupta (2007-11-04 05:03:39) |

Under One Equals Two (in Tricks) Posted on 2003-08-22 (10 Comments) |

| General Case by K Sengupta (2007-09-26 06:37:27) |

| Additional Consideration by K Sengupta (2007-09-26 06:36:05) |

| Puzzle Solution by K Sengupta (2007-09-26 06:34:59) |

Under 5 Digit Number (in Numbers) Posted on 2003-08-20 (13 Comments) |

| re(2): Assuming Leading Zeroes by K Sengupta (2011-07-02 01:25:17) |

| Assuming Leading Zeroes by K Sengupta (2008-05-19 04:54:07) |

| Puzzle Solution by K Sengupta (2008-05-19 04:42:20) |

| Answer by K Sengupta (2008-05-18 02:48:15) |

Under The Amazing Shrinking Word (in Word Problems) Posted on 2003-08-19 (12 Comments) |

| solution by K Sengupta (2007-03-05 04:06:15) |

Under Knowing the Natives (in Liars and Knights) Posted on 2003-08-16 (14 Comments) |

| Puzzle Solution by K Sengupta (2008-05-14 16:03:00) |

| Answer by K Sengupta (2008-05-12 16:11:54) |

Under The Aging Brothers (in Just Math) Posted on 2003-08-14 (18 Comments) |

| Puzzle Solution: Method II by K Sengupta (2008-12-13 12:24:00) |

| Puzzle Solution by K Sengupta (2007-03-24 11:42:58) |

Under Shepherd's puzzle (in General) Posted on 2003-08-13 (9 Comments) |

| Some Thoughts by K Sengupta (2007-10-23 05:44:45) |

| Puzzle Solution by K Sengupta (2007-10-23 05:43:32) |

Under Word Meld 4 (in Word Problems) Posted on 2003-08-13 (10 Comments) |

| solution by K Sengupta (2007-03-05 04:03:30) |

Under Tricky Code (in Cryptography) Posted on 2003-08-10 (9 Comments) |

| Answer by K Sengupta (2008-08-13 00:23:40) |

Under Sequence 3 (in Sequences) Posted on 2003-08-08 (13 Comments) |

| Puzzle Solution by K Sengupta (2008-02-27 04:38:46) |

| Answer by K Sengupta (2008-02-27 04:32:37) |

Under Words in Common 2 (in Word Problems) Posted on 2003-08-08 (6 Comments) |

| Answer by K Sengupta (2007-03-20 05:17:51) |

Under Triangle Numbers (in Sequences) Posted on 2003-08-07 (9 Comments) |

| Puzzle Solution: Method II by K Sengupta (2008-05-08 14:26:03) |

| Puzzle Solution: Method I by K Sengupta (2008-05-08 14:24:36) |

Under More Missing Numbers (in Sequences) Posted on 2003-08-06 (8 Comments) |

| Solution by K Sengupta (2007-03-05 12:03:08) |

Under Words in Common 1 (in Word Problems) Posted on 2003-08-05 (10 Comments) |

| solution by K Sengupta (2007-03-05 04:00:55) |

Under Farm Animal? (in Riddles) Posted on 2003-08-03 (38 Comments) |

| a guess by K Sengupta (2007-03-02 11:20:57) |

Under Sequence 2 (in Sequences) Posted on 2003-08-03 (14 Comments) |

| puzzle solution by K Sengupta (2007-03-06 03:49:48) |

Under Keeps on ticking... (in General) Posted on 2003-08-01 (4 Comments) |

| answer by K Sengupta (2007-11-14 04:01:44) |

Under Nice sequence (in Sequences) Posted on 2003-08-01 (10 Comments) |

| solution by K Sengupta (2007-03-05 11:39:25) |

Under Six Letters And Eight Words (in Word Problems) Posted on 2003-07-31 (15 Comments) |

| Solution by K Sengupta (2007-03-20 05:12:00) |

Under What's the Time? (in Numbers) Posted on 2003-07-30 (23 Comments) |

| Solution To The Generalised Case (II) by K Sengupta (2008-04-14 12:34:15) |

| re(2): Puzzle Solution by K Sengupta (2008-04-11 03:50:32) |

| Solution To The Generalised Case by K Sengupta (2008-04-10 14:52:43) |

| Puzzle Solution by K Sengupta (2008-04-10 14:49:51) |

| answer by K Sengupta (2007-11-07 22:39:14) |

Under Word Meld 3 (in Word Problems) Posted on 2003-07-29 (6 Comments) |

| answer by K Sengupta (2007-03-05 03:58:28) |

Under A bizarre sequence (in Sequences) Posted on 2003-07-28 (14 Comments) |

| Puzzle Solution by K Sengupta (2008-04-01 12:26:14) |

| Answer by K Sengupta (2008-04-01 12:14:16) |

Under Is It or Is It Not ? (in Word Problems) Posted on 2003-07-27 (15 Comments) |

| Nice Problem by K Sengupta (2007-03-20 05:08:31) |

Under Mike and the Bike (in Logic) Posted on 2003-07-26 (42 Comments) |

| Puzzle Solution by K Sengupta (2008-06-28 06:54:49) |

| Answer by K Sengupta (2008-06-21 06:55:57) |

Under The Great Rating (in Just Math) Posted on 2003-07-25 (9 Comments) |

| Puzzle Resolution by K Sengupta (2007-11-14 04:03:36) |

Under Die Toss (in Probability) Posted on 2003-07-24 (11 Comments) |

| Answer by K Sengupta (2008-10-07 00:06:59) |

Under Some Good Ideas (in General) Posted on 2003-07-24 (12 Comments) |

| Answer by K Sengupta (2008-03-12 00:05:48) |

Under Permutation List (in Numbers) Posted on 2003-07-23 (6 Comments) |

| Answer by K Sengupta (2008-03-12 00:02:05) |

Under Escape (in General) Posted on 2003-07-23 (21 Comments) |

| solution by K Sengupta (2007-12-21 05:54:32) |

Under Dice Bingo (in Probability) Posted on 2003-07-22 (7 Comments) |

| Answer by K Sengupta (2008-02-21 10:56:44) |

Under Metaphysics.... (in Riddles) Posted on 2003-07-22 (45 Comments) |

| Puzzle Solution by K Sengupta (2008-04-03 15:14:42) |

| answer by K Sengupta (2007-11-21 03:15:52) |

| answer by K Sengupta (2007-10-14 06:22:54) |

Under Party People (in Numbers) Posted on 2003-07-21 (8 Comments) |

| answer by K Sengupta (2007-10-14 06:20:45) |

Under Reciprocal Equation #1 (in Just Math) Posted on 2003-07-18 (5 Comments) |

| answer by K Sengupta (2007-09-26 06:45:30) |

Under Numbered Letters (in Word Problems) Posted on 2003-07-17 (28 Comments) |

| answer by K Sengupta (2007-03-05 03:55:27) |

Under This man is real? (in Riddles) Posted on 2003-07-17 (25 Comments) |

| answer by K Sengupta (2007-12-21 05:48:59) |

Under Age of ages (in Numbers) Posted on 2003-07-16 (12 Comments) |

| answer by K Sengupta (2007-03-09 04:21:49) |

Under Coin And Bottle (in General) Posted on 2003-07-16 (14 Comments) |

| Answer by K Sengupta (2008-02-21 10:54:03) |

Under Sensible Sequence (in Sequences) Posted on 2003-07-15 (6 Comments) |

| FULL SOLUTION (ALTERNATIVE METHOD) by K Sengupta (2005-11-19 00:14:52) |

Under Contest (in Logic) Posted on 2003-07-15 (20 Comments) |

| some thoughts on the problem by K Sengupta (2007-04-29 01:04:12) |

Under Two Geometric Series (in Just Math) Posted on 2003-07-14 (10 Comments) |

| answer by K Sengupta (2007-11-08 09:53:58) |

Under Word Sequence 2 (in Sequences) Posted on 2003-07-14 (12 Comments) |

| Puzzle Solution by K Sengupta (2007-03-05 11:13:18) |

Under A Word Sequence (in Sequences) Posted on 2003-07-13 (12 Comments) |

| Explanation To The Problem Solution by K Sengupta (2007-04-16 15:13:16) |

| Puzzle Solution by K Sengupta (2007-04-16 15:11:54) |

Under Name Game (in Logic) Posted on 2003-07-12 (28 Comments) |

| Problem Resolution by K Sengupta (2007-06-18 04:58:29) |

Under 7-11 (in Numbers) Posted on 2003-07-11 (13 Comments) |

| Some Further Analysis by K Sengupta (2007-06-25 12:24:26) |

| Puzzle Resolution by K Sengupta (2007-06-19 05:25:24) |

| Answer by K Sengupta (2007-06-19 05:23:59) |

Under Next Numbers Please (in Sequences) Posted on 2003-07-11 (14 Comments) |

| Puzzle Solution With Explanation by K Sengupta (2008-03-29 10:17:16) |

| answer by K Sengupta (2007-12-21 05:43:07) |

Under Random Primes (in Probability) Posted on 2003-07-10 (9 Comments) |

| answer by K Sengupta (2007-12-21 05:41:58) |

Under Do it again (in General) Posted on 2003-07-10 (13 Comments) |

| A Guess by K Sengupta (2007-06-20 09:26:38) |

Under Car-Park Confusion (in Numbers) Posted on 2003-07-09 (12 Comments) |

| Puzzle Solution by K Sengupta (2009-02-06 15:54:32) |

Under Can Y@@ou D%ecry*pt This? (in Cryptography) Posted on 2003-07-07 (18 Comments) |

| answer by K Sengupta (2007-12-21 05:38:35) |

Under More knights,liars,and knaves (in Liars and Knights) Posted on 2003-07-07 (19 Comments) |

| Puzzle Resolution by K Sengupta (2007-07-11 05:46:41) |

Under Four Digit Number II (in Numbers) Posted on 2003-07-06 (12 Comments) |

| Puzzle Resolution by K Sengupta (2007-07-11 09:20:43) |

Under Gain or Loss (in Just Math) Posted on 2003-07-05 (7 Comments) |

| Explanation For The Answer by K Sengupta (2007-11-22 05:08:08) |

| Puzzle Resolution by K Sengupta (2007-11-19 05:10:52) |

Under Word Meld 2 (in Word Problems) Posted on 2003-07-04 (10 Comments) |

| solution by K Sengupta (2007-03-05 03:53:57) |

Under Letter Sequence (in Sequences) Posted on 2003-07-03 (8 Comments) |

| nice problem by K Sengupta (2007-03-05 11:21:01) |

Under Wacko Calculator (in Numbers) Posted on 2003-07-03 (11 Comments) |

| Puzzle Solution by K Sengupta (2007-09-21 06:13:59) |

Under Sled Shiver Sally (in General) Posted on 2003-07-02 (14 Comments) |

| Puzzle Solution With Explanation by K Sengupta (2008-03-22 06:09:59) |

| answer by K Sengupta (2008-03-22 06:02:02) |

Under We put the 'fun' in function (in Just Math) Posted on 2003-07-01 (4 Comments) |

| Answer by K Sengupta (2008-11-16 00:39:44) |

Under Square Deal (in Shapes) Posted on 2003-06-30 (9 Comments) |

| Problem Solution With Explanation by K Sengupta (2007-05-15 15:11:48) |

| answer by K Sengupta (2007-05-15 15:05:48) |

Under Two Bank Robbers (in Liars and Knights) Posted on 2003-06-27 (6 Comments) |

| answer by K Sengupta (2007-11-14 04:05:38) |

Under Sequence 1 (in Sequences) Posted on 2003-06-27 (11 Comments) |

| Answer by K Sengupta (2008-03-20 09:55:14) |

Under PRS(Q) (in Riddles) Posted on 2003-06-26 (17 Comments) |

| answer by K Sengupta (2007-07-19 15:06:34) |

Under No Room at the Inn (in Liars and Knights) Posted on 2003-06-25 (18 Comments) |

| answer by K Sengupta (2007-11-14 04:10:43) |

Under Weights (in Weights and Scales) Posted on 2003-06-23 (12 Comments) |

| answer by K Sengupta (2007-11-09 09:58:34) |

Under The wheels on the bus go.. (in Calculus) Posted on 2003-06-23 (9 Comments) |

| Answer by K Sengupta (2008-03-20 09:53:32) |

Under What Can I Be? (in Riddles) Posted on 2003-06-22 (28 Comments) |

| comment by K Sengupta (2007-03-03 11:43:26) |

Under Where The Smoke Blows (in Tricks) Posted on 2003-06-20 (22 Comments) |

| answer by K Sengupta (2007-03-20 12:34:44) |

Under Gambling over drinking (in Riddles) Posted on 2003-06-19 (31 Comments) |

| Puzzle Resolution by K Sengupta (2007-06-25 15:20:11) |

| Answer by K Sengupta (2007-06-25 15:19:13) |

Under A Number Line (in Numbers) Posted on 2003-06-18 (6 Comments) |

| answer by K Sengupta (2007-11-12 02:38:06) |

Under A Change of Mind (in Just Math) Posted on 2003-06-18 (12 Comments) |

| Answer by K Sengupta (2008-10-29 00:00:12) |

Under Red And Black (in Riddles) Posted on 2003-06-18 (30 Comments) |

| answer by K Sengupta (2007-11-21 03:14:28) |

Under Umpteenth Hobbit Riddle (in Famous Riddles) Posted on 2003-06-17 (40 Comments) |

| answer by K Sengupta (2007-03-04 05:08:02) |

Under My favorite number (in Numbers) Posted on 2003-06-16 (15 Comments) |

| answer by K Sengupta (2007-11-12 02:29:00) |

Under And another Hobbit Riddle (in Famous Riddles) Posted on 2003-06-13 (26 Comments) |

| Puzzle solution by K Sengupta (2007-03-04 05:07:03) |

Under The last place (in Logic) Posted on 2003-06-13 (22 Comments) |

| answer by K Sengupta (2009-01-08 15:30:25) |

Under Three More Logicians (in Logic) Posted on 2003-06-12 (6 Comments) |

| Answer by K Sengupta (2008-10-12 04:50:37) |

Under Yet Another Hobbit Riddle (in Famous Riddles) Posted on 2003-06-12 (21 Comments) |

| Answer by K Sengupta (2007-03-02 01:50:19) |

Under Fathers and Sons (in General) Posted on 2003-06-11 (14 Comments) |

| Puzzle Solution by K Sengupta (2008-05-14 15:57:51) |

| Answer by K Sengupta (2008-03-28 04:50:41) |

Under Mind Boggling (in Logic) Posted on 2003-06-11 (8 Comments) |

| Answer by K Sengupta (2008-10-12 04:48:53) |

Under Knights being Liars? (in Liars and Knights) Posted on 2003-06-10 (24 Comments) |

| Some Thoughts On The Problem by K Sengupta (2007-10-27 05:57:02) |

Under Faces and Eyes (in Riddles) Posted on 2003-06-10 (17 Comments) |

| answer by K Sengupta (2007-11-22 00:41:12) |

Under b1f2g3j1v2! (in Cryptography) Posted on 2003-06-09 (14 Comments) |

| Answer by K Sengupta (2008-10-28 23:54:34) |

Under Another Hobbit Riddle (in Famous Riddles) Posted on 2003-06-08 (23 Comments) |

| Puzzle Solution by K Sengupta (2008-04-01 13:53:19) |

| Answer by K Sengupta (2007-03-04 05:05:19) |

Under Number machine problem 1 (in Algorithms) Posted on 2003-06-08 (12 Comments) |

| Puzzle Solution by K Sengupta (2008-06-05 03:25:28) |

| answer by K Sengupta (2007-09-05 23:32:27) |

Under Word Meld 1 (in Word Problems) Posted on 2003-06-06 (23 Comments) |

| answer by K Sengupta (2007-03-05 03:50:14) |

Under Horses On Hills (in Famous Riddles) Posted on 2003-06-06 (28 Comments) |

| answer by K Sengupta (2007-03-18 03:31:18) |

Under Riddle from the Hobbit (in Famous Riddles) Posted on 2003-06-05 (33 Comments) |

| Nice Puzzle by K Sengupta (2007-03-04 05:03:45) |

Under No,no,no (in Paradoxes) Posted on 2003-06-04 (53 Comments) |

| problem solution by K Sengupta (2007-04-29 00:53:24) |

Under Fifty Bucks for a Dollar bill? (in Logic) Posted on 2003-06-03 (66 Comments) |

| some thoughts by K Sengupta (2007-06-28 12:11:27) |

Under How did he die? (in Riddles) Posted on 2003-06-02 (40 Comments) |

| Puzzle Solution by K Sengupta (2007-11-05 23:42:37) |

Under Going up (in Just Math) Posted on 2003-06-01 (10 Comments) |

| Puzzle Solution by K Sengupta (2007-10-26 05:21:15) |

Under Gold on the island (in Liars and Knights) Posted on 2003-05-29 (14 Comments) |

| Puzzle Solution by K Sengupta (2007-05-04 13:28:33) |

Under The Strange Number (in Just Math) Posted on 2003-05-29 (9 Comments) |

| Puzzle Solution by K Sengupta (2007-11-29 04:50:01) |

Under What a waist (in Numbers) Posted on 2003-05-28 (4 Comments) |

| Puzzle Solution by K Sengupta (2007-10-26 05:19:19) |

Under Adam and Eve (in Riddles) Posted on 2003-05-28 (41 Comments) |

| answer by K Sengupta (2007-11-29 11:18:32) |

Under 3 Years in One? (in Riddles) Posted on 2003-05-27 (23 Comments) |

| Problem Solution by K Sengupta (2007-05-10 12:04:38) |

Under Honor your mother (in Riddles) Posted on 2003-05-26 (19 Comments) |

| puzzle solution by K Sengupta (2007-05-10 12:09:09) |

Under Knights,liars,and knaves (in Liars and Knights) Posted on 2003-05-26 (14 Comments) |

| Puzzle Solution by K Sengupta (2008-07-06 07:02:24) |

| answer by K Sengupta (2008-02-14 14:58:19) |

Under Lopsided (in Riddles) Posted on 2003-05-23 (22 Comments) |

| Puzzle Solution by K Sengupta (2008-04-01 15:38:30) |

| answer by K Sengupta (2007-11-21 03:11:29) |

Under Next Number? (in Sequences) Posted on 2003-05-21 (9 Comments) |

| answer by K Sengupta (2007-03-05 11:26:51) |

Under Journey To St. Ives (in Famous Riddles) Posted on 2003-05-19 (43 Comments) |

| Puzzle Solution by K Sengupta (2007-03-18 03:34:36) |

Under The Number Line (in General) Posted on 2003-05-17 (9 Comments) |

| answer by K Sengupta (2007-11-29 11:23:01) |

Under Guessme Ten (in Riddles) Posted on 2003-05-16 (30 Comments) |

| answer by K Sengupta (2007-11-21 03:10:33) |

Under Three Digit Number (in Just Math) Posted on 2003-05-15 (28 Comments) |

| answer by K Sengupta (2007-11-23 23:42:31) |

Under Unknown answers (in Liars and Knights) Posted on 2003-05-13 (13 Comments) |

| Nice Puzzle by K Sengupta (2007-03-04 04:30:53) |

Under Next in Line (in Sequences) Posted on 2003-05-12 (9 Comments) |

| Puzzle Solution by K Sengupta (2008-03-28 12:34:03) |

| Answer To The Problem by K Sengupta (2007-11-14 03:59:56) |

Under Cool sequence 2 (in Sequences) Posted on 2003-05-07 (15 Comments) |

| Puzzle Solution With Explanation by K Sengupta (2008-03-28 12:15:48) |

| Answer by K Sengupta (2008-03-28 12:14:49) |

Under Large Number (in Just Math) Posted on 2003-05-06 (18 Comments) |

| Puzzle Solution by K Sengupta (2007-04-19 01:52:58) |

| Problem Solution by K Sengupta (2007-04-19 01:52:07) |

Under The Hat and the River (in General) Posted on 2003-05-05 (24 Comments) |

| Puzzle Solution by K Sengupta (2008-11-17 23:52:07) |

| Answer by K Sengupta (2008-11-16 00:11:59) |

Under Love Me For A Reason (in Logic) Posted on 2003-05-03 (11 Comments) |

| Answer by K Sengupta (2008-03-19 11:26:54) |

Under Can 1 Dollar = 1 Cent (in Tricks) Posted on 2003-05-03 (25 Comments) |

| answer by K Sengupta (2007-03-25 04:18:55) |

Under Can You Find The Rule (in Sequences) Posted on 2003-05-02 (11 Comments) |

| Puzzle Solution by K Sengupta (2007-03-05 11:34:05) |

Under Pumpkins (in Just Math) Posted on 2003-05-01 (16 Comments) |

| Puzzle Solution by K Sengupta (2007-12-01 05:14:37) |

| answer by K Sengupta (2007-11-23 03:57:57) |

Under Can Or Cannot (in Paradoxes) Posted on 2003-04-30 (109 Comments) |

| puzzle solution by K Sengupta (2007-03-15 04:14:49) |

Under Drew and Mohammad come back (in Liars and Knights) Posted on 2003-04-30 (27 Comments) |

| Solution To The Problem by K Sengupta (2007-03-15 04:19:57) |

Under 100 marbles (in General) Posted on 2003-04-29 (17 Comments) |

| Puzzle Solution by K Sengupta (2008-04-01 15:29:18) |

| answer by K Sengupta (2007-05-04 15:10:16) |

Under The Three Friends (in Riddles) Posted on 2003-04-29 (27 Comments) |

| Puzzle Solution by K Sengupta (2007-11-21 03:09:47) |

Under Limit (in Tricks) Posted on 2003-04-28 (12 Comments) |

| Answer by K Sengupta (2008-03-21 15:52:51) |

Under Professor and Students (in Logic) Posted on 2003-04-28 (10 Comments) |

| answer by K Sengupta (2007-11-23 03:54:58) |

Under Ratio of Volumes (in Just Math) Posted on 2003-04-25 (5 Comments) |

| answer by K Sengupta (2008-02-14 15:01:14) |

Under Generation Gap (in Just Math) Posted on 2003-04-25 (5 Comments) |

| answer by K Sengupta (2007-11-23 23:38:05) |

Under Cool sequence 1 (in Sequences) Posted on 2003-04-24 (8 Comments) |

| Solution by K Sengupta (2007-03-06 03:36:25) |

Under Cleopatra and Marc Anthony (in Riddles) Posted on 2003-04-22 (27 Comments) |

| Solution by K Sengupta (2007-03-03 11:35:18) |

Under Uninvited Guests (in Riddles) Posted on 2003-04-22 (39 Comments) |

| answer by K Sengupta (2007-11-21 03:07:24) |

Under Ladders Without Snakes (in Just Math) Posted on 2003-04-21 (10 Comments) |

| answer by K Sengupta (2007-11-23 23:35:31) |

Under Who Ordered the Pi? (in Word Problems) Posted on 2003-04-21 (11 Comments) |

| Alternative Methodology by K Sengupta (2008-04-02 05:54:31) |

| re: The 5th degree vs. The interrupted sequence by K Sengupta (2008-03-31 14:58:22) |

| re: Word problem??? by K Sengupta (2008-03-31 13:49:42) |

Under Crime and Punishment (in Famous Riddles) Posted on 2003-04-20 (43 Comments) |

| answer by K Sengupta (2007-03-18 03:36:43) |

Under Craps (in Probability) Posted on 2003-04-18 (18 Comments) |

| answer by K Sengupta (2007-09-01 05:24:24) |

Under Paradox or a Riddle (in Famous Riddles) Posted on 2003-04-18 (29 Comments) |

| Solution by K Sengupta (2007-03-18 03:38:15) |

Under Tetrahedron bounded by spheres (in Shapes) Posted on 2003-04-17 (7 Comments) |

| answer by K Sengupta (2007-07-30 13:30:40) |

Under Odd and Even: Difference of Squares (in Just Math) Posted on 2003-04-16 (9 Comments) |

| Solution To The Problem by K Sengupta (2007-04-13 23:33:56) |

| Puzzle Solution by K Sengupta (2007-04-13 23:27:12) |

Under Square Your Age (in Numbers) Posted on 2003-04-15 (20 Comments) |

| Alternative Methodology by K Sengupta (2009-01-30 02:23:48) |

| Solution To The Problem by K Sengupta (2007-04-10 12:59:22) |

| answer by K Sengupta (2007-04-10 12:35:47) |

Under The Four Mathematicians (in Logic) Posted on 2003-04-12 (14 Comments) |

| answer by K Sengupta (2007-03-02 22:49:15) |

Under Strawberries! (in Logic) Posted on 2003-04-10 (18 Comments) |

| Puzzle Solution by K Sengupta (2008-06-04 00:47:46) |

| Answer by K Sengupta (2008-06-01 06:39:01) |

Under Drew and Mohammad (in Liars and Knights) Posted on 2003-04-08 (45 Comments) |

| answer by K Sengupta (2008-02-14 14:56:37) |

Under Zeros And Ones (in Numbers) Posted on 2003-04-08 (22 Comments) |

| answer by K Sengupta (2008-02-15 10:59:50) |

Under Number sequence? (in Numbers) Posted on 2003-04-07 (5 Comments) |

| Puzzle Solution by K Sengupta (2007-11-29 05:12:13) |

Under Five Tenants (in Logic) Posted on 2003-04-03 (25 Comments) |

| answer by K Sengupta (2007-11-04 04:26:23) |

Under Murder down the street (in Riddles) Posted on 2003-04-03 (53 Comments) |

| answer by K Sengupta (2007-11-21 03:06:29) |

Under Father And Grandfather (in Numbers) Posted on 2003-04-02 (7 Comments) |

| answer by K Sengupta (2007-11-23 04:11:31) |

Under Rise of an object-Physics (in Science) Posted on 2003-04-01 (16 Comments) |

| Puzzle Solution : Method II by K Sengupta (2008-12-04 06:17:37) |

| Puzzle Solution by K Sengupta (2008-12-03 00:24:45) |

| Answer by K Sengupta (2008-11-30 00:09:47) |

Under Making Dice, Part 1 (in Shapes) Posted on 2003-03-31 (7 Comments) |

| answer by K Sengupta (2007-11-23 04:06:39) |

Under Yes Sir! (in Riddles) Posted on 2003-03-31 (20 Comments) |

| answer by K Sengupta (2007-11-21 03:04:51) |

Under Make it Even (in Probability) Posted on 2003-03-30 (13 Comments) |

| Puzzle Solution With Explanation by K Sengupta (2007-05-28 12:01:16) |

| answer by K Sengupta (2007-05-28 12:00:15) |

Under Mystery Numbers (in Just Math) Posted on 2003-03-29 (9 Comments) |

| answer by K Sengupta (2007-11-23 04:04:14) |

Under Open or Closed? (in Riddles) Posted on 2003-03-26 (18 Comments) |

| answer by K Sengupta (2007-11-21 03:04:07) |

Under Strange Sequence (in Sequences) Posted on 2003-03-25 (7 Comments) |

| Puzzle Solution by K Sengupta (2008-02-26 11:56:57) |

Under Creating 5 weights (in Weights and Scales) Posted on 2003-03-24 (10 Comments) |

| answer by K Sengupta (2007-09-06 15:26:48) |

Under Charity or Party? (in Just Math) Posted on 2003-03-23 (7 Comments) |

| puzzle solution by K Sengupta (2007-11-29 04:51:01) |

Under Shuffled Cards (in Probability) Posted on 2003-03-22 (11 Comments) |

| Puzzle Solution by K Sengupta (2007-08-20 13:00:27) |

Under Inside Out (in Riddles) Posted on 2003-03-21 (21 Comments) |

| answer by K Sengupta (2007-11-21 03:03:25) |

Under Mysteries of the English Language (in Word Problems) Posted on 2003-03-20 (14 Comments) |

| No Subject by K Sengupta (2007-03-18 04:04:01) |

Under Around The World (in Logic) Posted on 2003-03-20 (131 Comments) |

| Puzzle Solution by K Sengupta (2007-03-15 04:01:00) |

Under True Day (in Logic) Posted on 2003-03-17 (10 Comments) |

| answer by K Sengupta (2008-02-26 11:49:14) |

Under Aliens (in Paradoxes) Posted on 2003-03-15 (39 Comments) |

| Puzzle Solution by K Sengupta (2007-08-20 12:54:07) |

Under What is the Number ? (in Just Math) Posted on 2003-03-14 (11 Comments) |

| answer by K Sengupta (2007-03-22 11:35:54) |

Under Find the rule... (in Sequences) Posted on 2003-03-13 (7 Comments) |

| Puzzle Solution by K Sengupta (2008-05-19 05:05:17) |

| Answer by K Sengupta (2008-05-18 02:41:37) |

Under Sums and Products (in Just Math) Posted on 2003-03-12 (11 Comments) |

| Puzzle Solution by K Sengupta (2007-09-30 05:59:48) |

| answer by K Sengupta (2007-03-30 10:48:09) |

Under Riddle of the Sphinx (in Famous Riddles) Posted on 2003-03-11 (39 Comments) |

| answer by K Sengupta (2007-03-18 03:40:18) |

Under Earth Slowing Down (in Science) Posted on 2003-03-08 (5 Comments) |

| Solution to Part II by K Sengupta (2008-12-15 06:59:30) |

| Solution to Part I by K Sengupta (2008-12-15 06:58:26) |

| Answer by K Sengupta (2008-12-09 06:43:20) |

Under Step By Step (in Just Math) Posted on 2003-03-07 (10 Comments) |

| answer by K Sengupta (2007-03-30 10:45:46) |

Under Duel (in Probability) Posted on 2003-03-06 (4 Comments) |

| Puzzle Solution by K Sengupta (2008-05-14 15:53:26) |

| Answer by K Sengupta (2008-05-13 05:53:46) |

Under Counting Stamps (in Numbers) Posted on 2003-03-06 (19 Comments) |

| Stamp Thoughts by K Sengupta (2008-03-15 11:04:48) |

Under Four words (in Word Problems) Posted on 2003-03-05 (22 Comments) |

| Solution To The Problem by K Sengupta (2007-03-18 03:54:59) |

Under Composite numbers (in Numbers) Posted on 2003-03-05 (22 Comments) |

| answer by K Sengupta (2007-11-29 05:06:59) |

Under Party and Glasses (in Just Math) Posted on 2003-03-05 (15 Comments) |

| Glass Thoughts by K Sengupta (2008-03-15 01:19:06) |

| Puzzle Solution: Method IV by K Sengupta (2008-03-15 01:06:25) |

| Puzzle Solution: Method III by K Sengupta (2008-03-14 15:00:43) |

| alternate method by K Sengupta (2008-03-14 13:12:59) |

| Problem Solution by K Sengupta (2007-03-30 10:39:53) |

Under Bus Number (in Numbers) Posted on 2003-03-04 (15 Comments) |

| No Subject by K Sengupta (2007-03-08 12:14:58) |

Under 2,000,000 Coin Tosses (in Probability) Posted on 2003-03-03 (10 Comments) |

| Puzzle Solution by K Sengupta (2007-05-28 13:46:44) |

| Answer by K Sengupta (2007-05-25 11:47:39) |

Under Time For Breakfast (in General) Posted on 2003-03-03 (22 Comments) |

| Puzzle Solution With Explanation by K Sengupta (2008-03-13 13:19:02) |

| Answer by K Sengupta (2008-03-13 13:17:26) |

Under Age Difference (in Numbers) Posted on 2003-03-02 (6 Comments) |

| answer by K Sengupta (2007-11-29 05:01:23) |

Under Flowers (in General) Posted on 2003-03-01 (19 Comments) |

| Proposer Rating by K Sengupta (2008-03-11 11:28:20) |

| Solution To The Second Interpretation by K Sengupta (2008-03-11 10:58:05) |

| Solution To The First Interpretation by K Sengupta (2008-03-11 10:55:40) |

| Flower Thoughts by K Sengupta (2008-03-11 10:53:56) |

Under Too Old For Grandma (in Numbers) Posted on 2003-02-28 (16 Comments) |

| Puzzle Solution With Explanation by K Sengupta (2008-03-12 06:47:05) |

| answer by K Sengupta (2007-11-19 05:31:19) |

Under Who is Guilty ? (in Liars and Knights) Posted on 2003-02-27 (22 Comments) |

| answer by K Sengupta (2007-03-15 04:22:15) |

Under The Ten Statements (in Logic) Posted on 2003-02-25 (61 Comments) |

| A guess by K Sengupta (2007-03-16 11:14:18) |

Under Death came (in Riddles) Posted on 2003-02-24 (46 Comments) |

| re: Alternatively by K Sengupta (2008-03-24 12:01:46) |

| Solution by K Sengupta (2008-03-24 12:00:07) |

Under Talking gibberish (in Riddles) Posted on 2003-02-23 (22 Comments) |

| answer by K Sengupta (2007-11-21 03:01:59) |

Under Men, Women and Pets (in Logic) Posted on 2003-02-21 (23 Comments) |

| Nice Problem by K Sengupta (2007-03-04 04:13:13) |

Under Counting digits (in Numbers) Posted on 2003-02-20 (24 Comments) |

| Puzzle Solution With Explqanation by K Sengupta (2007-05-13 12:40:13) |

| answer by K Sengupta (2007-05-13 12:35:14) |

Under Sequential seasonings (in Sequences) Posted on 2003-02-19 (10 Comments) |

| Puzzle Solution by K Sengupta (2008-05-10 05:19:15) |

| Answer by K Sengupta (2008-05-09 00:46:03) |

Under The Peanuts (in Probability) Posted on 2003-02-18 (11 Comments) |

| Solution by K Sengupta (2007-05-07 12:04:10) |

Under Fruity math (in Numbers) Posted on 2003-02-17 (14 Comments) |

| answer by K Sengupta (2007-11-29 04:59:10) |

Under Dancing (in Numbers) Posted on 2003-02-16 (6 Comments) |

| Answer by K Sengupta (2008-11-20 00:27:25) |

Under 5 weights (in Weights and Scales) Posted on 2003-02-13 (5 Comments) |

| Answer by K Sengupta (2008-03-21 15:28:49) |

Under 3 From 1 (in Word Problems) Posted on 2003-02-11 (20 Comments) |

| comment by K Sengupta (2007-03-18 03:50:26) |

Under Complete the series (in Sequences) Posted on 2003-02-10 (11 Comments) |

| puzzle solution by K Sengupta (2007-03-06 03:57:52) |

Under Guessme Eight (in Riddles) Posted on 2003-02-08 (19 Comments) |

| answer by K Sengupta (2007-11-21 03:00:33) |

Under Guessme Seven (in Riddles) Posted on 2003-02-06 (13 Comments) |

| answer by K Sengupta (2007-11-21 02:59:46) |

Under Guessme Six (in Riddles) Posted on 2003-02-05 (18 Comments) |

| answer by K Sengupta (2007-11-21 02:59:06) |

Under Guessme Four (in Riddles) Posted on 2003-02-04 (13 Comments) |

| answer by K Sengupta (2007-11-21 02:58:20) |

Under Guessme Two (in Riddles) Posted on 2003-02-01 (14 Comments) |

| answers by K Sengupta (2007-11-21 02:57:32) |

Under License Number (in Numbers) Posted on 2003-01-31 (9 Comments) |

| answer by K Sengupta (2007-11-29 04:54:57) |

Under Requires all knowlege (in Famous Riddles) Posted on 2003-01-24 (33 Comments) |

| Puzzle Solution by K Sengupta (2008-04-01 13:42:44) |

| A Guess by K Sengupta (2007-03-02 11:16:30) |

Under The Slow But Rewarding Ride (in Riddles) Posted on 2003-01-24 (16 Comments) |

| Solution To The problem by K Sengupta (2007-04-12 11:58:47) |

Under Two men and the mountains (in Riddles) Posted on 2003-01-16 (36 Comments) |

| puzzle solution by K Sengupta (2007-04-12 11:56:15) |

Under An arrangement of 15 (in Numbers) Posted on 2003-01-15 (13 Comments) |

| answer by K Sengupta (2007-12-07 12:14:31) |

Under A special word (in General) Posted on 2003-01-14 (23 Comments) |

| Puzzle Solution by K Sengupta (2007-04-14 12:52:59) |

Under Guessme One (in Riddles) Posted on 2003-01-13 (19 Comments) |

| answer by K Sengupta (2007-11-21 02:55:22) |

Under Barrel (in Riddles) Posted on 2003-01-12 (27 Comments) |

| answer by K Sengupta (2007-04-12 11:52:59) |

Under Funny business at the fountain (in Riddles) Posted on 2003-01-08 (8 Comments) |

| Solution by K Sengupta (2007-03-02 04:47:17) |

Under The Five Airy Creatures (in Riddles) Posted on 2003-01-06 (13 Comments) |

| solution to the problem by K Sengupta (2007-04-12 11:50:15) |

Under Seconds in a year (in Tricks) Posted on 2003-01-06 (38 Comments) |

| solution by K Sengupta (2007-03-20 12:30:27) |

Under Fill in the blank logic (in Tricks) Posted on 2003-01-04 (24 Comments) |

| answer by K Sengupta (2007-03-20 12:28:31) |

Under What am I? (in Riddles) Posted on 2003-01-03 (25 Comments) |

| Puzzle Solution With Explanation by K Sengupta (2007-04-12 11:48:38) |

| answer by K Sengupta (2007-03-02 04:53:43) |

Under Girlfriend's name (in Riddles) Posted on 2003-01-02 (17 Comments) |

| Puzzle Solution by K Sengupta (2008-04-01 15:06:51) |

| answer by K Sengupta (2007-04-12 11:44:33) |

Under Brothers and Sisters (in Famous Riddles) Posted on 2002-12-30 (54 Comments) |

| Riddle Resolution by K Sengupta (2008-04-01 13:29:06) |

| answer by K Sengupta (2007-03-04 11:13:05) |

Under Important Day (in Riddles) Posted on 2002-12-29 (17 Comments) |

| Puzzle Solution by K Sengupta (2008-02-26 23:53:56) |

Under Two Barbers (in Logic) Posted on 2002-12-27 (21 Comments) |

| Nice Puzzle by K Sengupta (2007-03-04 04:01:38) |

Under Crackers (in Cryptography) Posted on 2002-12-25 (6 Comments) |

| Puzzle Solution by K Sengupta (2008-04-01 13:17:12) |

| answer by K Sengupta (2008-01-22 03:50:30) |

Under Sugar Cubes (in Shapes) Posted on 2002-12-24 (10 Comments) |

| answer by K Sengupta (2008-02-26 23:47:37) |

Under Products of 22 (in Just Math) Posted on 2002-12-23 (7 Comments) |

| Puzzle solution with explanation by K Sengupta (2007-05-16 06:10:45) |

| answer by K Sengupta (2007-05-16 06:00:04) |

Under Dances with Wolves (in Logic) Posted on 2002-12-22 (13 Comments) |

| answer by K Sengupta (2008-02-26 23:46:03) |

Under A flawed proof? (in Tricks) Posted on 2002-12-20 (13 Comments) |

| Solution To The Problem by K Sengupta (2007-03-20 12:24:44) |

Under A Drinking Problem (in Logic) Posted on 2002-12-18 (22 Comments) |

| Puzzle Solution With Explanation by K Sengupta (2008-04-30 02:02:13) |

| answer by K Sengupta (2008-03-09 12:34:38) |

Under Prime Time (in Numbers) Posted on 2002-12-17 (10 Comments) |

| Thoughts On A Possible Extension by K Sengupta (2008-02-26 23:36:54) |

| Puzzle Solution by K Sengupta (2008-02-26 22:31:03) |

Under 2 Letters (in Numbers) Posted on 2002-12-15 (5 Comments) |

| answer by K Sengupta (2008-02-26 23:42:58) |

| answer by K Sengupta (2008-02-26 23:41:17) |

Under The A, BB, CCs (in Sequences) Posted on 2002-12-14 (7 Comments) |

| Puzzle Solution by K Sengupta (2008-02-26 23:31:07) |

| answer by K Sengupta (2008-02-26 22:27:26) |

Under Seven Entry Series (in Sequences) Posted on 2002-12-11 (9 Comments) |

| Puzzle Solution by K Sengupta (2008-04-25 06:59:04) |

| answer by K Sengupta (2008-04-18 13:23:47) |

Under Quick Brown Fox |