Under Base N Perfect Square Poser (in Just Math) Posted on 20160713 (2 Comments) 
 Addendum by K Sengupta (20160713 13:36:41) 
Under Poem Ponder (in Cryptography) Posted on 20160711 (2 Comments) 
 clue by K Sengupta (20160712 11:46:12) 
Under Fractions lead to Pythagoreans (in Numbers) Posted on 20160628 (4 Comments) 
 solution by K Sengupta (20160628 11:36:40) 
Under Cryptajoke XIII (in Cryptography) Posted on 20160613 (1 Comments) 
 solution by K Sengupta (20160613 13:23:51) 
Under Angle Ratio Ascertainment 3 (in Shapes) Posted on 20160522 (3 Comments) 
 re: Question by K Sengupta (20160522 10:24:38) 
Under Sum of powers (in Numbers) Posted on 20151118 (3 Comments) 
 Another Way by K Sengupta (20160713 01:27:16) 
Under Harmonic Power Treat (in Just Math) Posted on 20141122 (2 Comments) 
 Corrigendum by K Sengupta (20141123 00:09:28) 
Under Inconsiderable Integer Illation (in Just Math) Posted on 20141116 (10 Comments) 
 Hint by K Sengupta (20141117 07:31:21) 
Under Uncommonly Common (in Riddles) Posted on 20141025 (4 Comments) 
 Hint by K Sengupta (20141027 02:43:46) 
Under Geometric and Arithmetic Area (in Shapes) Posted on 20140815 (3 Comments) 
 re: Where is S?_CORRIGENGUM by K Sengupta (20140817 02:01:55) 
Under An afterdinner enigma (in Just Math) Posted on 20140205 (1 Comments) 
 Solution by K Sengupta (20140206 23:11:33) 
Under A missing symbol (in Word Problems) Posted on 20140108 (2 Comments) 
 how about .... by K Sengupta (20140108 12:17:44) 
Under Cubic Impression (in Just Math) Posted on 20131102 (4 Comments) 
 re(2): No Subject by K Sengupta (20131118 02:04:53) 
 No Subject by K Sengupta (20131106 02:47:16) 
Under River Row (in Logic) Posted on 20131031 (2 Comments) 
 re: glarify, please by K Sengupta (20131031 11:48:37) 
Under Nominal Expression Sum (in Just Math) Posted on 20130917 (4 Comments) 
 re: Full solution by K Sengupta (20130917 13:17:03) 
Under Letter Magic Square (in Logic) Posted on 20130905 (4 Comments) 
 re: Hint! by K Sengupta (20130913 04:19:57) 
Under Crossnumber III (in General) Posted on 20130829 (5 Comments) 
 re: question intended by K Sengupta (20130830 01:08:10) 
Under Non Sloane Surmise (in Sequences) Posted on 20130802 (4 Comments) 
 re(3): solution by K Sengupta (20130803 23:16:09) 
 re: solution by K Sengupta (20130803 17:23:21) 
Under Au vs Pb (in General) Posted on 20130801 (3 Comments) 
 Solution by K Sengupta (20130801 13:20:47) 
Under AMY and ANN (in General) Posted on 20130726 (5 Comments) 
 Correction by K Sengupta (20130727 01:42:24) 
Under Reciprocal Equation #4 (in Just Math) Posted on 20130720 (3 Comments) 
 re: answer  spoiler by K Sengupta (20130720 11:47:05) 
Under Eight Word Fill (in Word Problems) Posted on 20130604 (10 Comments) 
 Hints by K Sengupta (20130605 01:41:45) 
Under An age conversation (in Just Math) Posted on 20130122 (3 Comments) 
 re: computer solution by K Sengupta (20130123 02:01:39) 
 Solution to the first part by K Sengupta (20130122 14:25:15) 
Under Some basic Maths (in Just Math) Posted on 20130119 (2 Comments) 
 Solution by K Sengupta (20130119 11:12:14) 
Under Last three digits (in Just Math) Posted on 20130116 (3 Comments) 
 pen and paper solution by K Sengupta (20130116 13:45:49) 
Under Thirteenth power (in Just Math) Posted on 20130112 (7 Comments) 
 Solution by K Sengupta (20130112 11:44:57) 
Under Odd Men Out (in General) Posted on 20121230 (7 Comments) 
 re(2): Trivia by K Sengupta (20130102 04:45:13) 
Under Ratio Resolution II (in Just Math) Posted on 20121124 (3 Comments) 
 re: I think I got it. by K Sengupta (20121125 03:32:28) 
Under 440 (in Tricks) Posted on 20120910 (12 Comments) 
 re(3): My Solution by K Sengupta (20120910 14:53:22) 
Under A quicky (in Numbers) Posted on 20120731 (6 Comments) 
 Solution by K Sengupta (20120731 15:55:48) 
Under Some Squares Sum Square (in Just Math) Posted on 20120730 (9 Comments) 
 re(2): Solution (spoiler) by K Sengupta (20120801 14:27:22) 
 re(2): Hint by K Sengupta (20120731 14:04:04) 
 Hint by K Sengupta (20120731 05:18:05) 
Under Entertainment Models (in Riddles) Posted on 20120628 (3 Comments) 
 Hint by K Sengupta (20120630 01:46:52) 
Under Cheating by not cheating (in Riddles) Posted on 20120530 (12 Comments) 
 Another possible solution by K Sengupta (20120531 10:02:33) 
Under Identifiable Identities (in Cryptography) Posted on 20120331 (6 Comments) 
 re(2): ez  except #7??? by K Sengupta (20120331 12:27:32) 
Under Redundant questions (in Word Problems) Posted on 20120319 (11 Comments) 
 re(2): Other (silly )possibilities by K Sengupta (20120320 04:21:45) 
 re(2): boy's name: no spoiler by K Sengupta (20120320 02:38:22) 
 boy's name: no spoiler by K Sengupta (20120319 10:37:01) 
Under Summing inverses II (in Just Math) Posted on 20120316 (12 Comments) 
 Hint by K Sengupta (20120319 02:39:43) 
 re: computer solution by K Sengupta (20120316 14:18:30) 
Under Which is Which II (in Weights and Scales) Posted on 20120215 (4 Comments) 
 re: questions for clarification by K Sengupta (20120216 11:06:13) 
Under Simultaneous Settlement (in Just Math) Posted on 20120127 (8 Comments) 
 Hint by K Sengupta (20120128 00:21:49) 
Under Produce a product (in Just Math) Posted on 20120109 (4 Comments) 
 I think I've got it ..... by K Sengupta (20120111 01:25:31) 
 Without solving for M and N by K Sengupta (20120110 03:53:26) 
Under Singer Settlement (in Word Problems) Posted on 20111215 (14 Comments) 
 Well done? by K Sengupta (20111216 10:41:45) 
Under Proximo Ultimo Sum (in Sequences) Posted on 20111116 (5 Comments) 
 re: computer solution by K Sengupta (20120321 10:04:48) 
Under Multiply Month and Day (in General) Posted on 20111112 (2 Comments) 
 re: computer solution by K Sengupta (20120321 10:00:50) 
Under Getting Quadratic and Cubic with Astroid (in Geometry) Posted on 20111022 (2 Comments) 
 re: Solution by K Sengupta (20120321 09:53:05) 
Under Going Maximum with Geometric (in Just Math) Posted on 20111021 (4 Comments) 
 re: Analysis and solution by K Sengupta (20120321 09:57:15) 
Under Two Encrypted Questions II (in Cryptography) Posted on 20110716 (4 Comments) 
 re(2): Hint by K Sengupta (20111227 11:10:56) 
 Hint by K Sengupta (20110720 04:18:34) 
Under Rational Rigor (in Just Math) Posted on 20110322 (4 Comments) 
 re: Combine the terms? by K Sengupta (20110323 00:13:08) 
Under My favorite numbers VI (in Just Math) Posted on 20101121 (6 Comments) 
 re: Really? by K Sengupta (20101121 23:09:37) 
Under Wacko Calculator II (in Just Math) Posted on 20100827 (3 Comments) 
 re: Question (partial spoiler?) by K Sengupta (20100829 04:20:23) 
Under XXXVIII (in General) Posted on 20090724 (4 Comments) 
 Interesting property ..... by K Sengupta (20090725 04:18:12) 
Under Another case of divisibility (in Just Math) Posted on 20090215 (3 Comments) 
 Alternative Methodology by K Sengupta (20090215 14:33:50) 
 Analytic Solution by K Sengupta (20090215 14:31:13) 
Under Permuting Primes Arithmetically (in Numbers) Posted on 20090130 (4 Comments) 
 re(2): computer exploration (spoiler?)  Can you check? by K Sengupta (20090130 15:50:26) 
Under Twins (in Liars and Knights) Posted on 20090107 (6 Comments) 
 Answer by K Sengupta (20090125 16:37:48) 
Under The last locker (in Just Math) Posted on 20081220 (4 Comments) 
 Answer by K Sengupta (20090105 13:38:44) 
Under Pretty Potent Primes II (in Numbers) Posted on 20081209 (5 Comments) 
 re(2): A possible start! by K Sengupta (20081211 05:49:37) 
Under Digital Sum 11 (in Numbers) Posted on 20081208 (5 Comments) 
 Puzzle Solution by K Sengupta (20090128 11:41:28) 
 Answer by K Sengupta (20090105 13:48:55) 
Under Singular squares (in Numbers) Posted on 20081123 (3 Comments) 
 Answer by K Sengupta (20081227 06:13:33) 
Under Arranging numbers in a row (in Numbers) Posted on 20081120 (12 Comments) 
 Answer by K Sengupta (20090107 12:03:03) 
Under Digital power (in Just Math) Posted on 20081115 (6 Comments) 
 Answer by K Sengupta (20081229 16:32:34) 
Under Two Polygons (in Numbers) Posted on 20081029 (5 Comments) 
 Answer by K Sengupta (20081227 06:16:20) 
Under The slug and the snail (in Just Math) Posted on 20081027 (7 Comments) 
 Answer by K Sengupta (20090102 16:08:07) 
Under Even Digit Perfect Square(s) (in Just Math) Posted on 20081025 (10 Comments) 
 re(2): SLOANE A103705 by K Sengupta (20081026 05:53:50) 
Under THREE Triangular Numbers (in Numbers) Posted on 20081021 (4 Comments) 
 Answer by K Sengupta (20081227 06:19:48) 
Under Cows, horses and dogs (in Just Math) Posted on 20081020 (12 Comments) 
 Puzzle Solution by K Sengupta (20081121 05:05:24) 
 Answer by K Sengupta (20081120 00:41:13) 
Under xyz radicals (in Just Math) Posted on 20081013 (4 Comments) 
 Answer by K Sengupta (20090102 16:05:37) 
Under Sum of Squares (in Numbers) Posted on 20080926 (6 Comments) 
 Solution by K Sengupta (20080927 06:31:01) 
Under It isn't a kajillion zillion! (in Numbers) Posted on 20080917 (7 Comments) 
 Answer by K Sengupta (20081229 06:19:46) 
Under ABC = A! + B! + C! (in Just Math) Posted on 20080913 (6 Comments) 
 Puzzle Solution by K Sengupta (20090123 05:33:48) 
 re(2): Answer  are you sure? by K Sengupta (20090102 14:04:31) 
 Answer by K Sengupta (20090101 16:11:21) 
Under Use the stairs! (in Just Math) Posted on 20080912 (4 Comments) 
 Solution by K Sengupta (20080917 13:14:09) 
Under Always multiple (in Just Math) Posted on 20080907 (1 Comments) 
 Solution by K Sengupta (20080907 13:14:50) 
Under Getting Floored With 28 (in Just Math) Posted on 20080906 (4 Comments) 
 re: Similar but not identical solution by K Sengupta (20080917 12:57:33) 
Under Students in a tournament (in Just Math) Posted on 20080905 (7 Comments) 
 Solution by K Sengupta (20080905 12:58:44) 
Under Sum SOD And Integer, Get Reversal (in Just Math) Posted on 20080903 (2 Comments) 
 re: Solution by K Sengupta (20080912 12:25:27) 
Under Catching your enemy (in Logic) Posted on 20080825 (20 Comments) 
 Solution by K Sengupta (20080825 10:31:32) 
Under Men, Art And Nation (in Numbers) Posted on 20080823 (8 Comments) 
 re: spoiler by K Sengupta (20080908 05:27:55) 
 re: Solution by K Sengupta (20080908 05:26:58) 
 re: no hands,Virginia by K Sengupta (20080908 05:26:17) 
Under The missing letter (in Sequences) Posted on 20080822 (6 Comments) 
 Solution by K Sengupta (20081008 00:29:06) 
Under 1111 (in Just Math) Posted on 20080818 (3 Comments) 
 Answer by K Sengupta (20081120 00:28:27) 
Under Six Digits = Triangle + Triangle (in Numbers) Posted on 20080817 (3 Comments) 
 Analytical Solution by K Sengupta (20080818 12:21:21) 
Under Subtract 1 from squared abbbb (in Just Math) Posted on 20080816 (6 Comments) 
 re: analytical and brief by K Sengupta (20080825 13:05:36) 
 re: Analytical Solution (spoiler) by K Sengupta (20080825 13:04:45) 
Under Evaluate this remainder (in Just Math) Posted on 20080813 (6 Comments) 
 Alternative Methodology by K Sengupta (20080813 11:38:11) 
 Solution by K Sengupta (20080813 11:36:25) 
Under Where is the arsenic? (in Logic) Posted on 20080810 (6 Comments) 
 Answer by K Sengupta (20081229 00:59:00) 
Under One Operation (in General) Posted on 20080803 (4 Comments) 
 Got it, I think..... (spoiler) by K Sengupta (20080803 07:16:35) 
Under Minimum area of a triangle (in Just Math) Posted on 20080730 (10 Comments) 
 Answer by K Sengupta (20081030 23:23:46) 
Under Me, my grandfather!! (in General) Posted on 20080729 (7 Comments) 
 Solution by K Sengupta (20081112 03:59:21) 
Under Getting Primed With Squares (in Just Math) Posted on 20080727 (2 Comments) 
 re: Solution by K Sengupta (20080810 06:29:20) 
Under Identify the cities (in General) Posted on 20080725 (9 Comments) 
 Answer by K Sengupta (20090108 14:34:32) 
Under Sequence Group II (in Just Math) Posted on 20080721 (3 Comments) 
 re: Solution by K Sengupta (20080805 12:12:01) 
Under A system of modular equations (in Just Math) Posted on 20080720 (8 Comments) 
 re(7): Solution  can you check? by K Sengupta (20080805 11:57:01) 
 re(5): Solution  can you check? by K Sengupta (20080802 13:07:24) 
 re(4): Solution  can you check? by K Sengupta (20080801 13:28:02) 
 re(2): Solution  can you check? by K Sengupta (20080801 06:32:41) 
 Solution by K Sengupta (20080720 14:26:13) 
Under Unequally Yoked II (in Just Math) Posted on 20080719 (4 Comments) 
 re: Solution by K Sengupta (20080801 13:51:30) 
 re: Set of integers that satisfy the equation by K Sengupta (20080720 07:07:34) 
Under Add 1, get a square (in Just Math) Posted on 20080717 (3 Comments) 
 Analytic Solution by K Sengupta (20080717 11:37:40) 
Under Coordinating The Intersection(s) (in Geometry) Posted on 20080715 (2 Comments) 
 re: Solution by K Sengupta (20080731 12:30:02) 
Under No. of Distinct Solutions(2) (in Just Math) Posted on 20080714 (1 Comments) 
 Solution by K Sengupta (20080714 10:42:49) 
Under Product 2 Power Not (in Just Math) Posted on 20080712 (6 Comments) 
 re: Contradiction solution (quicker but trickier) by K Sengupta (20080723 12:25:15) 
 re: And still further ... by K Sengupta (20080723 12:24:21) 
Under The farmer and the sheep (in Just Math) Posted on 20080711 (5 Comments) 
 re(2): Solution by K Sengupta (20080711 12:23:50) 
 Solution by K Sengupta (20080711 11:37:09) 
Under SOD (in Just Math) Posted on 20080709 (2 Comments) 
 Solution by K Sengupta (20080709 11:37:01) 
Under Floors and decimals integral (in Calculus) Posted on 20080706 (1 Comments) 
 Solution by K Sengupta (20080706 11:58:43) 
Under Some Powers Sum Square (in Just Math) Posted on 20080704 (10 Comments) 
 re: Analytical Solution by K Sengupta (20080723 12:36:23) 
Under A persistent divisibility (in Just Math) Posted on 20080703 (2 Comments) 
 Solution by K Sengupta (20080703 11:55:08) 
Under A digital rootperfect power problem (in Just Math) Posted on 20080701 (7 Comments) 
 Answer by K Sengupta (20081228 16:22:36) 
Under Which is larger? (in Just Math) Posted on 20080630 (7 Comments) 
 re(2): Near Analytic Solution  the proof you asked for by K Sengupta (20080630 14:33:47) 
 Near Analytic Solution by K Sengupta (20080630 10:43:30) 
Under Going Arithmetic With Alphametic (in Numbers) Posted on 20080628 (2 Comments) 
 re: Solution by K Sengupta (20080716 06:23:12) 
Under Two English words (in Word Problems) Posted on 20080627 (8 Comments) 
 I'd go for ......... by K Sengupta (20080628 07:11:38) 
Under Perfect Square Too (in Just Math) Posted on 20080621 (6 Comments) 
 re: solution with proof by K Sengupta (20080707 12:51:12) 
Under Evenly Periodic (in Calculus) Posted on 20080616 (2 Comments) 
 re: I can do this! (spoiler) by K Sengupta (20080630 12:19:02) 
Under Riddle of Many Layers (in Riddles) Posted on 20080603 (7 Comments) 
 Puzzle Solution by K Sengupta (20081221 02:17:41) 
 Answer by K Sengupta (20081217 06:40:11) 
Under Empowering Inverse Products (in Calculus) Posted on 20080602 (7 Comments) 
 re: Solution by K Sengupta (20080703 12:25:58) 
 re: more generally by K Sengupta (20080703 12:25:01) 
Under Two Digit Number (in Liars and Knights) Posted on 20080530 (4 Comments) 
 Solution by K Sengupta (20080603 16:28:38) 
Under Curious Real Additive Relationship II (in Just Math) Posted on 20080528 (5 Comments) 
 re: Solution by K Sengupta (20080728 11:57:58) 
Under All in the Family (in Paradoxes) Posted on 20080526 (10 Comments) 
 Solution by K Sengupta (20081111 17:01:15) 
Under What a difference two roots make ! (in Calculus) Posted on 20080524 (5 Comments) 
 re: a different approach to the same solution by K Sengupta (20080701 12:31:25) 
Under Near Cyclic Conundrum (in Just Math) Posted on 20080519 (4 Comments) 
 re: Solution by K Sengupta (20080610 05:59:51) 
Under ABC's Of Greatest Power (in Calculus) Posted on 20080516 (2 Comments) 
 re: solution by K Sengupta (20080612 13:35:55) 
Under Square 2 Score (in Just Math) Posted on 20080513 (5 Comments) 
 re: Solution by K Sengupta (20080601 07:02:43) 
Under Do you have a card? (in Riddles) Posted on 20080512 (12 Comments) 
 Considering the figurative sense of card ..... by K Sengupta (20081221 02:15:02) 
 Puzzle Solution by K Sengupta (20081221 02:13:43) 
 Answer by K Sengupta (20081218 06:54:38) 
Under Equalize Products, Get Inequality (in Just Math) Posted on 20080510 (2 Comments) 
 re: Solution by K Sengupta (20080520 13:35:01) 
Under It's right under your nose (from time to time) (in Tricks) Posted on 20080509 (7 Comments) 
 Puzzle Solution by K Sengupta (20081218 06:45:33) 
 Answer by K Sengupta (20081218 06:43:28) 
Under Perfect Square Not (in Just Math) Posted on 20080507 (6 Comments) 
 re: Solution by K Sengupta (20080526 14:13:59) 
Under TWO x SIX = TWELVE (in Numbers) Posted on 20080502 (4 Comments) 
 Answer by K Sengupta (20090107 12:09:50) 
Under 1,000 (in Tricks) Posted on 20080428 (18 Comments) 
 answer to a slightly different version by K Sengupta (20080628 07:09:09) 
Under Rumor Rithmetic (in Numbers) Posted on 20080425 (3 Comments) 
 re(2): computer aided solution (spoiler) by K Sengupta (20080426 06:15:04) 
Under Rooting For The Limit (in Calculus) Posted on 20080423 (6 Comments) 
 Hint by K Sengupta (20080425 11:41:53) 
Under Two Couples (in Numbers) Posted on 20080422 (2 Comments) 
 Answer by K Sengupta (20090107 12:20:56) 
Under Sum of Powers (in Numbers) Posted on 20080421 (5 Comments) 
 Diophantine Thoughts by K Sengupta (20080424 06:08:08) 
Under Additively Quadratic (in Just Math) Posted on 20080419 (6 Comments) 
 re: Solution by K Sengupta (20080513 14:30:39) 
Under Quadratic With A Difference (in Just Math) Posted on 20080415 (5 Comments) 
 re: solution by K Sengupta (20080508 01:06:45) 
 re: Not much to this one by K Sengupta (20080415 15:49:24) 
Under Curious Real Additive Relationship (in Just Math) Posted on 20080412 (5 Comments) 
 re: alternate solution by K Sengupta (20080505 14:45:40) 
 re: solution by K Sengupta (20080505 14:43:15) 
Under Congruent Incircles (in Geometry) Posted on 20080411 (4 Comments) 
 Answer by K Sengupta (20081230 16:17:16) 
Under Penny Piles (in Numbers) Posted on 20080409 (6 Comments) 
 Answer by K Sengupta (20081231 00:23:09) 
Under Curious Consecutive Conundrum (in Just Math) Posted on 20080408 (7 Comments) 
 re: need a hint by K Sengupta (20080723 16:11:47) 
Under The Motto (in Riddles) Posted on 20080406 (6 Comments) 
 Puzzle Solution by K Sengupta (20081217 12:12:33) 
 Answer by K Sengupta (20081216 13:28:01) 
Under Real Powerful Logarithms (in Just Math) Posted on 20080404 (4 Comments) 
 re: analytic solution by K Sengupta (20080417 12:38:29) 
Under Going Geometric With The Limit (in Calculus) Posted on 20080326 (6 Comments) 
 re: GaussD'Alemebert by K Sengupta (20080406 12:32:26) 
 re: not 100% rigorous solution by K Sengupta (20080406 12:29:28) 
Under One More Factor, Please (in Numbers) Posted on 20080323 (5 Comments) 
 Answer by K Sengupta (20081231 00:39:16) 
Under Going Greatest With Arithmetic, Geometric And Harmonic (in Just Math) Posted on 20080322 (5 Comments) 
 re: Full Solution by K Sengupta (20080406 12:25:59) 
Under Three Points in a Square (in Probability) Posted on 20080317 (18 Comments) 
 Answer by K Sengupta (20090107 15:16:45) 
Under Getting FourSix With Nine Digits (in Numbers) Posted on 20080316 (9 Comments) 
 re: less computerdependent solution by K Sengupta (20080321 10:59:21) 
Under Pandigital Squares II (in Numbers) Posted on 20080315 (2 Comments) 
 Answer by K Sengupta (20090101 16:20:47) 
Under Undefined Term (in Sequences) Posted on 20080314 (5 Comments) 
 Answer by K Sengupta (20081221 02:39:43) 
Under Empower With X and 0.4 (in Just Math) Posted on 20080310 (7 Comments) 
 re: solution by K Sengupta (20080321 10:50:29) 
 re: Not sure if rigorous but... by K Sengupta (20080311 02:52:02) 
Under Elementary (in Riddles) Posted on 20080309 (5 Comments) 
 Puzzle Solution by K Sengupta (20090123 06:03:14) 
 Answer by K Sengupta (20081218 06:30:23) 
Under Subtract From Product, Get Integer (in Just Math) Posted on 20080308 (3 Comments) 
 re: Arithmetic solution by K Sengupta (20080321 10:53:09) 
Under ABCD (2) (in Logic) Posted on 20080307 (20 Comments) 
 Answer by K Sengupta (20080328 10:20:17) 
Under 3 Distinct Roots Not (in Just Math) Posted on 20080304 (4 Comments) 
 re: Viete! by K Sengupta (20080305 13:08:07) 
Under Spaced Out Cent (in Numbers) Posted on 20080301 (5 Comments) 
 re: Solution with Comments by K Sengupta (20080311 03:54:06) 
Under Layover at LaGuardia (in Logic) Posted on 20080229 (2 Comments) 
 Answer by K Sengupta (20090107 15:24:54) 
Under Is It Necessary and Sufficient (in Just Math) Posted on 20080227 (5 Comments) 
 re: Puzzle Solution  minor correction by K Sengupta (20080228 05:05:19) 
 Puzzle Solution by K Sengupta (20080227 23:57:58) 
Under Factorial and a Square (in Numbers) Posted on 20080223 (9 Comments) 
 Solution by K Sengupta (20080226 05:29:42) 
Under South Sea Treasure Hunt (in Liars and Knights) Posted on 20080221 (5 Comments) 
 No Subject by K Sengupta (20080226 05:25:32) 
Under Killer Skyscrapers (in Logic) Posted on 20080220 (6 Comments) 
 answer by K Sengupta (20080226 05:22:30) 
Under Derivative, Integral And Value Puzzle (in Calculus) Posted on 20080217 (3 Comments) 
 re: Solution by K Sengupta (20080321 10:46:05) 
Under Truncated Cube (in Shapes) Posted on 20080214 (11 Comments) 
 answer by K Sengupta (20080226 05:19:41) 
Under Consecutive Near Palindromes (in Numbers) Posted on 20080213 (8 Comments) 
 solution by K Sengupta (20080213 22:44:10) 
Under Angle Bisectors (in Geometry) Posted on 20080211 (5 Comments) 
 Answer by K Sengupta (20090107 15:29:17) 
Under Portuguese Squares (in Numbers) Posted on 20080210 (3 Comments) 
 Answer by K Sengupta (20080212 10:49:11) 
Under These Letters (in Sequences) Posted on 20080207 (6 Comments) 
 Puzzle Solution by K Sengupta (20080306 11:44:32) 
 letter thoughts by K Sengupta (20080207 12:18:21) 
Under Carny Game (in Probability) Posted on 20080204 (6 Comments) 
 Answer by K Sengupta (20081013 02:42:54) 
Under Equate To  8, Get Roots (in Just Math) Posted on 20080202 (6 Comments) 
 re: exact solution by K Sengupta (20080306 10:19:13) 
Under Circle And Intersection (in Geometry) Posted on 20080125 (6 Comments) 
 re: Solution by K Sengupta (20080308 12:07:37) 
Under Given Ratio, Find Sum (in Just Math) Posted on 20080121 (5 Comments) 
 Answer by K Sengupta (20081026 01:09:59) 
Under 52 Pickup (in Probability) Posted on 20080115 (5 Comments) 
 Answer by K Sengupta (20090106 13:41:17) 
Under Integrate The Product (in Calculus) Posted on 20080113 (2 Comments) 
 re: Solution by K Sengupta (20080306 06:28:54) 
Under Orders of Finish (in Numbers) Posted on 20080112 (6 Comments) 
 answer by K Sengupta (20080226 05:38:03) 
Under Two Circles And Maximum Triangle (in Geometry) Posted on 20080111 (6 Comments) 
 re: Solution by K Sengupta (20080307 05:02:01) 
 re: solution by K Sengupta (20080307 05:00:42) 
 re: Solution by K Sengupta (20080307 04:59:38) 
Under Three Point Cubic (in Calculus) Posted on 20080110 (3 Comments) 
 answer by K Sengupta (20080206 06:21:35) 
Under Triangular Ring (in Numbers) Posted on 20080109 (9 Comments) 
 answer by K Sengupta (20080206 06:20:35) 
Under Area of Pentagon (in Geometry) Posted on 20080107 (4 Comments) 
 answer by K Sengupta (20080206 06:18:48) 
Under Focusing Upon The Maximum (in Geometry) Posted on 20071231 (2 Comments) 
 re: Solution by K Sengupta (20080321 10:48:25) 
Under Getting Primed With Subtraction And Addition (in Just Math) Posted on 20071226 (5 Comments) 
 re: solution slightly differently by K Sengupta (20080306 04:32:20) 
Under Exponentiate Negatively, Get Value (in Calculus) Posted on 20071224 (6 Comments) 
 re: Observation.......... by K Sengupta (20080306 04:35:54) 
Under The Power(ful) Equations (in Just Math) Posted on 20071222 (4 Comments) 
 answer by K Sengupta (20071223 06:44:30) 
Under Absolutely Geometric (in Geometry) Posted on 20071221 (6 Comments) 
 re: Solution by K Sengupta (20080308 12:02:23) 
 re: Look forward! by K Sengupta (20080308 12:01:45) 
Under Word Oddity (7) Anagrams (in Word Problems) Posted on 20071215 (4 Comments) 
 answer by K Sengupta (20081213 06:49:04) 
Under Square And Intersection (in Geometry) Posted on 20071213 (3 Comments) 
 re: Analytic by K Sengupta (20080307 05:25:10) 
Under Inradius And Consecutive Sides (in Geometry) Posted on 20071206 (4 Comments) 
 re: a solution by K Sengupta (20080310 15:04:03) 
 re: Solution by K Sengupta (20080310 15:03:07) 
Under Ways of the Grid (in Numbers) Posted on 20071204 (4 Comments) 
 Answer by K Sengupta (20081228 00:45:36) 
Under Wise Wizard (in Riddles) Posted on 20071202 (17 Comments) 
 re: Two solutions by K Sengupta (20080322 06:15:01) 
 answer by K Sengupta (20071218 12:31:27) 
Under Square Birthdays (in Numbers) Posted on 20071129 (7 Comments) 
 answer by K Sengupta (20080206 06:11:49) 
Under Product Four Times Sum (in Numbers) Posted on 20071123 (5 Comments) 
 answer by K Sengupta (20071127 03:58:58) 
Under A Clockwork O'Range (in General) Posted on 20071116 (3 Comments) 
 Answer by K Sengupta (20081221 02:49:28) 
Under Sinefull Pi (in Just Math) Posted on 20071114 (2 Comments) 
 re: My solution! by K Sengupta (20080306 04:10:56) 
Under Solar System (in Numbers) Posted on 20071113 (2 Comments) 
 planet total by K Sengupta (20080207 05:24:42) 
Under Getting To PC With A Circle (in Geometry) Posted on 20071110 (9 Comments) 
 re: Solution by K Sengupta (20080308 11:49:10) 
 re: Solution by K Sengupta (20080308 11:48:35) 
 re: Solution by K Sengupta (20080308 11:48:04) 
 re(2): Solution by K Sengupta (20080308 11:46:35) 
Under Donuts (in Liars and Knights) Posted on 20071105 (6 Comments) 
 Solution by K Sengupta (20071106 04:07:56) 
Under On A Honeymoon (in Riddles) Posted on 20071103 (15 Comments) 
 answer by K Sengupta (20071110 04:52:59) 
Under The Old Man's Riddle (in Riddles) Posted on 20071101 (10 Comments) 
 Some thoughts by K Sengupta (20071104 00:33:58) 
Under Color Coded Cubes (in Numbers) Posted on 20071030 (4 Comments) 
 answer by K Sengupta (20071110 04:31:02) 
Under Seeking The Angle (in Geometry) Posted on 20071029 (4 Comments) 
 re: Solution by K Sengupta (20080310 14:49:21) 
Under An Exponent Product And 98 Zeroes Puzzle (in Just Math) Posted on 20071027 (12 Comments) 
 re: Solution by K Sengupta (20080323 10:39:43) 
Under Linear and quadratic (in Calculus) Posted on 20071023 (9 Comments) 
 Two Non Calculus Methods by K Sengupta (20071104 00:08:00) 
Under Arrange with 345 difference (in Just Math) Posted on 20071016 (7 Comments) 
 re(2): hint (spoiler) by K Sengupta (20080307 05:21:12) 
 re: solution by K Sengupta (20080307 05:20:11) 
Under Sum To 2007 Nines? (in Numbers) Posted on 20071015 (11 Comments) 
 re: solution by K Sengupta (20080313 14:58:54) 
 re(2): solution by K Sengupta (20080313 14:57:40) 
Under Special Natural Numbers (in Numbers) Posted on 20071014 (8 Comments) 
 Answer by K Sengupta (20081228 00:43:16) 
Under Acute triangle, Trigonometric function! (in Just Math) Posted on 20071013 (9 Comments) 
 re(2): Solution by K Sengupta (20071014 10:59:29) 
 Solution by K Sengupta (20071014 06:08:14) 
Under Mixing Meters, Yards and Months (in Numbers) Posted on 20071004 (8 Comments) 
 Answer to parts (i) and (ii) by K Sengupta (20081119 00:19:58) 
Under Convex Quadrilateral And Intersection (in Geometry) Posted on 20071003 (8 Comments) 
 re: Solution by K Sengupta (20080307 04:53:39) 
Under A real p puzzle (in Just Math) Posted on 20071002 (5 Comments) 
 re: solution slightly differently by K Sengupta (20080308 11:38:31) 
 re: Calculus....... by K Sengupta (20080308 11:37:46) 
Under De Ja True? (in Liars and Knights) Posted on 20070929 (6 Comments) 
 answer by K Sengupta (20070930 05:28:58) 
Under Rationalizing Decimals (in Numbers) Posted on 20070926 (8 Comments) 
 re: A little mistake by K Sengupta (20070928 07:28:07) 
 Answer by K Sengupta (20070927 06:04:11) 
Under Doubleton (in Liars and Knights) Posted on 20070920 (7 Comments) 
 answer by K Sengupta (20070921 05:53:20) 
Under Cutting Edge (in Shapes) Posted on 20070918 (2 Comments) 
 Answer by K Sengupta (20090109 15:57:11) 
Under Getting the Numbers With Product And Quotient (in Just Math) Posted on 20070917 (7 Comments) 
 re: nonanalytic (spoiler) by K Sengupta (20080811 12:53:55) 
Under Align Any Set (in Numbers) Posted on 20070915 (4 Comments) 
 re(2): Answer by K Sengupta (20080323 10:32:48) 
 re: Answer by K Sengupta (20080323 10:31:32) 
Under Sum The Secants, Get 6 (in Geometry) Posted on 20070912 (2 Comments) 
 Hint by K Sengupta (20070913 03:19:26) 
Under Getting The Bases With 2007? (in Numbers) Posted on 20070909 (4 Comments) 
 Hint by K Sengupta (20070910 09:45:03) 
Under Getting Quadratic With Two Digits (in Numbers) Posted on 20070907 (2 Comments) 
 re: By program (spoiler) by K Sengupta (20080323 10:29:35) 
Under Keycode (in Logic) Posted on 20070906 (14 Comments) 
 re: Solution by K Sengupta (20070907 09:40:40) 
 Solution by K Sengupta (20070907 01:17:29) 
Under Equilateral Triangle 123 (in Shapes) Posted on 20070905 (3 Comments) 
 Answer by K Sengupta (20081021 00:59:41) 
Under Travelling Knight (in Logic) Posted on 20070902 (12 Comments) 
 Solution by K Sengupta (20070911 11:36:05) 
Under The Last Three Digits (in Numbers) Posted on 20070828 (8 Comments) 
 Answer by K Sengupta (20081021 00:55:38) 
Under WXYZ (in Logic) Posted on 20070827 (5 Comments) 
 Solution by K Sengupta (20070912 01:06:17) 
Under Summing Powers 2 (in Numbers) Posted on 20070825 (5 Comments) 
 re: solution by K Sengupta (20080716 11:47:01) 
 Solution by K Sengupta (20070825 23:49:20) 
Under Missing Numbers Please (in Sequences) Posted on 20070821 (7 Comments) 
 Puzzle Solution by K Sengupta (20080615 00:40:20) 
 Answer by K Sengupta (20080610 23:55:08) 
Under Find the Ratio (in Geometry) Posted on 20070820 (3 Comments) 
 Answer by K Sengupta (20080810 06:34:25) 
Under Getting Primes With 2 And 4 (in Numbers) Posted on 20070819 (6 Comments) 
 re: f and g by K Sengupta (20070822 05:13:32) 
Under Sum Numbers, Get Even (Digits)? (in Just Math) Posted on 20070815 (5 Comments) 
 re: full solution by K Sengupta (20080313 15:00:30) 
Under Polynomial Divisions (in Calculus) Posted on 20070813 (3 Comments) 
 Solution by K Sengupta (20070821 11:29:36) 
Under A Cube Root And Multiple Puzzle (in Numbers) Posted on 20070810 (6 Comments) 
 re: Proof of solution by K Sengupta (20080307 05:10:46) 
 re: Solution by K Sengupta (20080307 05:09:53) 
Under An ID Number Problem (in Numbers) Posted on 20070804 (5 Comments) 
 re: Nice by K Sengupta (20070805 11:06:03) 
 re: Great puzzle by K Sengupta (20070805 11:02:12) 
Under Shadedoku (in Logic) Posted on 20070802 (13 Comments) 
 Solution by K Sengupta (20070813 04:08:59) 
Under Take The Midpoints, Get Equilateral? (in Geometry) Posted on 20070801 (4 Comments) 
 re: Solution by K Sengupta (20080330 09:17:20) 
Under Boxed Eights (in Logic) Posted on 20070724 (17 Comments) 
 Solution by K Sengupta (20070731 15:37:13) 
 Solution by K Sengupta (20070731 15:36:41) 
Under Six Digits (in Numbers) Posted on 20070718 (3 Comments) 
 answer by K Sengupta (20071116 04:27:52) 
Under Greaterdoku (in General) Posted on 20070715 (12 Comments) 
 re(4): Solution by K Sengupta (20070715 15:58:38) 
 re(2): Solution by K Sengupta (20070715 15:35:18) 
 Solution by K Sengupta (20070715 15:18:09) 
Under Take Divisors, Get Square Root (in Numbers) Posted on 20070713 (5 Comments) 
 re: Solution by K Sengupta (20080310 15:11:09) 
 re: Solution by K Sengupta (20080310 15:09:22) 
Under Who Stole Dr. Jones' Clock? (in Logic) Posted on 20070709 (13 Comments) 
 answer by K Sengupta (20070726 06:16:52) 
Under The Sum of Fourth Powers (in Just Math) Posted on 20070704 (2 Comments) 
 Solution by K Sengupta (20070704 14:49:31) 
Under Winter Reigns (in General) Posted on 20070702 (5 Comments) 
 Adaptation by K Sengupta (20070702 22:10:41) 
Under Crossnumber (in Numbers) Posted on 20070701 (5 Comments) 
 Solution by K Sengupta (20070702 11:33:41) 
Under A grok is a grok is a ... ? (in Liars and Knights) Posted on 20070629 (11 Comments) 
 Solution by K Sengupta (20070629 23:26:20) 
Under sin(15)=sin(15) (in General) Posted on 20070625 (2 Comments) 
 Solution by K Sengupta (20070625 11:56:02) 
Under OddEven Jigsaw Sudoku (in Logic) Posted on 20070624 (8 Comments) 
 Solution by K Sengupta (20070625 10:31:19) 
Under Count in German (in Numbers) Posted on 20070620 (4 Comments) 
 More Answers by K Sengupta (20070620 11:09:54) 
Under Note the Quote (in Word Problems) Posted on 20070618 (5 Comments) 
 Solution To The Bottom Section by K Sengupta (20070629 05:02:38) 
 Solution To The Top Section by K Sengupta (20070629 04:58:29) 
Under # Wrong = % Right (in General) Posted on 20070616 (6 Comments) 
 Solution To The Third Part : Exact Case by K Sengupta (20070617 05:27:04) 
 Solution To The Third Part : Approximate Case by K Sengupta (20070617 05:24:40) 
 Solution To The First Two Parts by K Sengupta (20070617 05:21:56) 
Under All Wrong at the Olympic Games (in Logic) Posted on 20070615 (14 Comments) 
 Alternative Methodology by K Sengupta (20070615 23:55:41) 
 Puzzle Resolution by K Sengupta (20070615 23:51:37) 
Under Square in a Sector (in Geometry) Posted on 20070606 (5 Comments) 
 Answer by K Sengupta (20090109 15:39:32) 
Under Non ordered field (in Just Math) Posted on 20070606 (2 Comments) 
 Solution by K Sengupta (20070607 04:57:56) 
Under A Perplexing (Prime) Puzzle (in Just Math) Posted on 20070605 (5 Comments) 
 Hint by K Sengupta (20070629 12:52:26) 
Under Counting the Types 2 (in Liars and Knights) Posted on 20070605 (6 Comments) 
 Further Explanations by K Sengupta (20070607 05:48:19) 
 Solution by K Sengupta (20070605 11:41:22) 
Under Some Hardy Ramanujan variants (in Numbers) Posted on 20070602 (2 Comments) 
 answer to second part by K Sengupta (20070602 15:58:15) 
Under Counting the Types (in Liars and Knights) Posted on 20070531 (4 Comments) 
 Solution by K Sengupta (20070531 12:17:25) 
Under An apple (or more) a day... (in Numbers) Posted on 20070528 (1 Comments) 
 Solution (Sppoiler Ahead) by K Sengupta (20070528 15:07:28) 
Under How to pick 'em (in Logic) Posted on 20070525 (8 Comments) 
 Answer by K Sengupta (20090109 12:44:17) 
Under Mean Sequence (in Sequences) Posted on 20070523 (7 Comments) 
 Solution by K Sengupta (20070523 10:50:23) 
Under The Irrational Units Digit (in Numbers) Posted on 20070521 (4 Comments) 
 Solution by K Sengupta (20070523 11:22:37) 
Under Always Divisible (in Just Math) Posted on 20070520 (3 Comments) 
 Puzzle Solution by K Sengupta (20070521 05:22:34) 
Under Subtle Summed Squares (in Numbers) Posted on 20070518 (6 Comments) 
 Solution by K Sengupta (20070518 14:55:29) 
Under A turtles' problem (in Tricks) Posted on 20070517 (16 Comments) 
 some thoughts by K Sengupta (20070522 05:48:16) 
Under Four statements (in Logic) Posted on 20070516 (8 Comments) 
 I agree.... by K Sengupta (20070518 05:50:56) 
Under Queue weight possibilities. (in Numbers) Posted on 20070515 (3 Comments) 
 re: solution by K Sengupta (20070516 11:44:31) 
Under Phidius (in Numbers) Posted on 20070511 (4 Comments) 
 Solution by K Sengupta (20070511 14:32:57) 
Under Deleted Numbers (in Numbers) Posted on 20070509 (4 Comments) 
 Solution by K Sengupta (20070520 15:02:14) 
Under Simple Sequence (in Sequences) Posted on 20070507 (7 Comments) 
 Problem Solution by K Sengupta (20070509 11:59:40) 
Under Two Digit Average (in Numbers) Posted on 20070504 (4 Comments) 
 An Alternate Methodology by K Sengupta (20070504 11:26:06) 
Under Three Squares (in Numbers) Posted on 20070503 (9 Comments) 
 Analytic Solution by K Sengupta (20080331 12:43:47) 
 Answer by K Sengupta (20080331 12:41:38) 
Under Doctor, nurse and apprentice. (in Liars and Knights) Posted on 20070426 (8 Comments) 
 answer by K Sengupta (20070509 12:43:09) 
Under Matrix Identity (in Just Math) Posted on 20070426 (8 Comments) 
 re(2): An Attempt To Generalisation by K Sengupta (20070501 03:23:40) 
 An Attempt To Generalisation by K Sengupta (20070430 09:17:23) 
 Puzzle Solution With Explanation by K Sengupta (20070427 14:56:40) 
 Problem solution by K Sengupta (20070427 03:09:52) 
Under I'm fun for everyone (in Riddles) Posted on 20070423 (22 Comments) 
 Some thoughts on the problem by K Sengupta (20070430 09:20:55) 
Under Basic Statistics 2 (in Numbers) Posted on 20070420 (7 Comments) 
 Answer by K Sengupta (20081015 00:37:35) 
Under The blurred note 2 (in Liars and Knights) Posted on 20070419 (5 Comments) 
 answer by K Sengupta (20070509 12:41:27) 
Under Raise to the seventh power, get factor (in Numbers) Posted on 20070418 (5 Comments) 
 re(2): Hint by K Sengupta (20070419 04:20:47) 
 Hint by K Sengupta (20070419 01:21:01) 
Under Five Squares (in Numbers) Posted on 20070418 (7 Comments) 
 Answer by K Sengupta (20081015 00:33:03) 
Under The Incredible Shrinking Word (in Word Problems) Posted on 20070416 (4 Comments) 
 Puzzle Solution by K Sengupta (20070416 14:56:19) 
Under Strange Symmetric Sickness (in Liars and Knights) Posted on 20070413 (3 Comments) 
 answer by K Sengupta (20070509 12:39:28) 
Under Fast clock, slow clock (in Riddles) Posted on 20070411 (16 Comments) 
 Puzzle Solution by K Sengupta (20070510 05:26:57) 
Under Is it, or is it not? (in Numbers) Posted on 20070410 (12 Comments) 
 Solution To The Problem by K Sengupta (20070410 13:25:12) 
Under The blurred note (in Liars and Knights) Posted on 20070410 (7 Comments) 
 answer by K Sengupta (20070509 12:37:15) 
Under 2 Dimensional – 3 Dimensional (in Sequences) Posted on 20070409 (3 Comments) 
 Solution by K Sengupta (20070409 15:01:14) 
Under Proof positive: squares of integers (in Just Math) Posted on 20070407 (3 Comments) 
 Hint by K Sengupta (20070409 05:55:15) 
Under Close to Fermat (in Numbers) Posted on 20070406 (4 Comments) 
 Solution To The Problem by K Sengupta (20070409 13:37:11) 
Under Weddings (in Liars and Knights) Posted on 20070403 (9 Comments) 
 answer by K Sengupta (20070509 12:45:34) 
Under Paint it black (in Probability) Posted on 20070402 (9 Comments) 
 Answer by K Sengupta (20081013 02:37:10) 
Under Perplexus Cryptarithm Puzzle (in Numbers) Posted on 20070331 (4 Comments) 
 re(2): answer by K Sengupta (20070402 11:06:36) 
 answer by K Sengupta (20070401 05:49:53) 
Under More Harmonic Integers (2) (in Numbers) Posted on 20070328 (6 Comments) 
 re: Partly solved by K Sengupta (20070329 11:51:48) 
 Hint by K Sengupta (20070329 09:35:39) 
Under Chop it off (in Numbers) Posted on 20070327 (5 Comments) 
 Solution To The Problem by K Sengupta (20070411 05:52:01) 
Under Surprising Sudden Square (in Numbers) Posted on 20070324 (10 Comments) 
 Solution To The Problem: 3rd Method by K Sengupta (20070409 12:06:42) 
 A Simpler Methodology by K Sengupta (20070326 04:20:50) 
 re: Solution chains by K Sengupta (20070325 13:05:43) 
 Puzzle Solution by K Sengupta (20070325 01:54:59) 
Under On the clock (in Just Math) Posted on 20070323 (7 Comments) 
 answer by K Sengupta (20070920 16:12:03) 
Under Basic Factoring (in Just Math) Posted on 20070321 (4 Comments) 
 An Attempt To The Solution by K Sengupta (20070322 00:42:24) 
Under Front to back (in Numbers) Posted on 20070318 (3 Comments) 
 Solution by K Sengupta (20070319 11:34:16) 
Under Polynomial Puzzle (in Just Math) Posted on 20070316 (7 Comments) 
 Solution by K Sengupta (20070317 03:53:25) 
Under ELECTRICITY (in Tricks) Posted on 20070314 (6 Comments) 
 Solution by K Sengupta (20081121 23:48:06) 
Under placing numbers (in Logic) Posted on 20070312 (13 Comments) 
 Solution by K Sengupta (20081006 00:17:23) 
Under Divisible by 2007 (in Numbers) Posted on 20070311 (3 Comments) 
 Solution : With A Different Methodology by K Sengupta (20070314 03:41:32) 
 Spoiler Ahead ! by K Sengupta (20070311 11:36:50) 
Under Four Spheres (in Famous Riddles) Posted on 20070310 (3 Comments) 
 An Attempt To The Answer To The Problem by K Sengupta (20070318 03:01:13) 
Under Another deadman in Knavesville (in Liars and Knights) Posted on 20070308 (14 Comments) 
 answer by K Sengupta (20070509 12:47:11) 
Under Hello My Name is . . . (in Liars and Knights) Posted on 20070306 (8 Comments) 
 answer by K Sengupta (20070509 12:48:56) 
Under My next alone has soul (in Famous Riddles) Posted on 20070306 (3 Comments) 
 Puzzle Solution With Explanation by K Sengupta (20070318 03:14:07) 
Under Fair Pairs (in Probability) Posted on 20070305 (5 Comments) 
 Answer by K Sengupta (20081003 05:57:21) 
Under . . . of babes (in Riddles) Posted on 20070305 (14 Comments) 
 re(2): Spoiler Ahead ! by K Sengupta (20070305 11:00:38) 
 re(2): Spoiler Ahead ! by K Sengupta (20070305 10:49:39) 
 Spoiler Ahead ! by K Sengupta (20070305 09:43:48) 
Under 2+2 (in Tricks) Posted on 20070304 (16 Comments) 
 Spoiler Ahead ! by K Sengupta (20070304 10:39:49) 
Under Volume of a Cuboid (in Geometry) Posted on 20070302 (7 Comments) 
 An Attempt To Generalisation by K Sengupta (20070302 09:41:07) 
Under The Big Banquet 2 (in Liars and Knights) Posted on 20070301 (2 Comments) 
 Solution by K Sengupta (20070509 12:56:19) 
Under Widescreen vs traditional (in Just Math) Posted on 20070223 (5 Comments) 
 Solution by K Sengupta (20070223 10:59:48) 
Under Bigger or Smaller?? (in Numbers) Posted on 20070222 (6 Comments) 
 An Alternative Mehodology by K Sengupta (20070726 06:05:00) 
Under Diophantine And Almost Fermat (in Numbers) Posted on 20070221 (4 Comments) 
 Hint by K Sengupta (20070222 13:51:46) 
Under My riddle #1 (in Riddles) Posted on 20070218 (12 Comments) 
 A Guess by K Sengupta (20070218 23:57:00) 
Under A Six Inhabitants Problem (in Liars and Knights) Posted on 20070214 (5 Comments) 
 re: Possible by K Sengupta (20070215 01:27:03) 
Under Pages and Squires (in Liars and Knights) Posted on 20070213 (7 Comments) 
 Puzzle Solution by K Sengupta (20070509 13:10:09) 
Under Pair formed Sequence (in Sequences) Posted on 20070209 (6 Comments) 
 Puzzle Solution by K Sengupta (20080404 06:10:01) 
 Answer by K Sengupta (20080404 06:07:16) 
Under Letter groups (in Word Problems) Posted on 20070207 (7 Comments) 
 Puzzle Solution by K Sengupta (20081128 06:48:59) 
Under This Poem Is Much Too Deep For You (in General) Posted on 20070203 (5 Comments) 
 Some Thoughts by K Sengupta (20070507 12:26:43) 
Under Internal Triangle Problem (in Geometry) Posted on 20070202 (4 Comments) 
 Answer by K Sengupta (20081022 05:27:54) 
Under 2007 intersections (in Geometry) Posted on 20070201 (4 Comments) 
 answer by K Sengupta (20070905 06:05:27) 
Under How many solutions? (in Just Math) Posted on 20070131 (3 Comments) 
 partial answer by K Sengupta (20070905 06:01:42) 
Under Two Obtuse Angles (in Probability) Posted on 20070127 (4 Comments) 
 Answer by K Sengupta (20081001 06:19:43) 
Under Numbered Cube (in Numbers) Posted on 20070126 (3 Comments) 
 Answer by K Sengupta (20081022 05:25:32) 
Under Logidoku8 (in Logic) Posted on 20070124 (10 Comments) 
 answer by K Sengupta (20071105 23:51:21) 
Under Real and Complex (in Just Math) Posted on 20070123 (4 Comments) 
 Puzzle Solution by K Sengupta (20080721 04:26:11) 
 Answer by K Sengupta (20080719 07:10:19) 
Under Namedoku (in Logic) Posted on 20070120 (16 Comments) 
 solution by K Sengupta (20071116 04:36:38) 
Under Holesome Countries (in Word Problems) Posted on 20070116 (8 Comments) 
 Solution To The Problem by K Sengupta (20070408 11:40:36) 
Under More Arithmetic Integers (in Just Math) Posted on 20070116 (3 Comments) 
 re: Solution by K Sengupta (20070116 23:16:32) 
Under A Factorial Evaluation (in Just Math) Posted on 20070112 (5 Comments) 
 Hint 2 by K Sengupta (20070122 04:26:43) 
 Hints by K Sengupta (20070121 11:47:25) 
Under Cooking for the Native Americans (in Riddles) Posted on 20070112 (5 Comments) 
 Answer by K Sengupta (20070302 01:48:37) 
Under Find the Country (in Word Problems) Posted on 20070111 (14 Comments) 
 answer by K Sengupta (20070403 05:51:20) 
Under For the fortysomethingers (in Riddles) Posted on 20070110 (4 Comments) 
 Solution by K Sengupta (20070302 04:28:48) 
Under Addition sequence (in Sequences) Posted on 20070109 (5 Comments) 
 Puzzle Solution by K Sengupta (20081209 06:32:21) 
 Answer by K Sengupta (20081022 05:23:50) 
Under An exponent and prime problem (in Just Math) Posted on 20070106 (6 Comments) 
 re: needs a second attempt by K Sengupta (20070106 14:52:11) 
Under OddEven Logidoku (in Logic) Posted on 20070105 (26 Comments) 
 answer by K Sengupta (20071105 23:59:11) 
Under Fifteen Jumbled (in Sequences) Posted on 20061229 (7 Comments) 
 Puzzle Solution by K Sengupta (20080702 15:47:04) 
 Answer by K Sengupta (20080701 13:32:56) 
Under All the Nines (in Logic) Posted on 20061225 (9 Comments) 
 answer by K Sengupta (20071105 23:47:17) 
Under Eight Each Way (in Logic) Posted on 20061221 (12 Comments) 
 answer by K Sengupta (20071107 22:37:02) 
Under Colored Bead Combos (in Probability) Posted on 20061217 (3 Comments) 
 Answer by K Sengupta (20081009 05:05:07) 
Under An Accommodation Problem (in Logic) Posted on 20061215 (10 Comments) 
 re: Another assumption... by K Sengupta (20061215 11:28:11) 
Under One equation with nine unknowns! (in Numbers) Posted on 20061213 (7 Comments) 
 Answer by K Sengupta (20090123 15:45:03) 
Under Mean Quest (in General) Posted on 20061210 (15 Comments) 
 answer by K Sengupta (20081230 03:47:49) 
Under Floor function and primes (in Numbers) Posted on 20061209 (5 Comments) 
 re: I got it, i got it by K Sengupta (20061209 12:32:16) 
Under Bouncy ladybugs (in General) Posted on 20061205 (5 Comments) 
 Answer by K Sengupta (20081221 06:21:14) 
Under Healer of all (in Riddles) Posted on 20061204 (9 Comments) 
 Answer by K Sengupta (20081221 06:17:17) 
Under Duplicate Digit Determination (in Numbers) Posted on 20061203 (6 Comments) 
 Answer by K Sengupta (20081108 00:53:38) 
Under Old English Riddle (in Famous Riddles) Posted on 20061130 (5 Comments) 
 Solution by K Sengupta (20070219 00:25:16) 
Under Rooms (in Tricks) Posted on 20061113 (17 Comments) 
 answer by K Sengupta (20081120 00:29:37) 
Under Consecutive Odd and Prime (in Numbers) Posted on 20061108 (4 Comments) 
 Puzzle Solution by K Sengupta (20081109 05:33:03) 
Under Logidoku (in Logic) Posted on 20061106 (15 Comments) 
 answer by K Sengupta (20071105 23:49:42) 
Under Travelling (in Just Math) Posted on 20061030 (11 Comments) 
 Puzzle Resolution by K Sengupta (20061030 08:29:34) 
Under Integer Roots (in Just Math) Posted on 20061014 (5 Comments) 
 Puzzle Resolution by K Sengupta (20061014 22:39:25) 
Under Miss Etticoat (in Riddles) Posted on 20061006 (42 Comments) 
 Answer by K Sengupta (20070222 14:01:55) 
Under Parchment Puzzle (in Word Problems) Posted on 20061005 (7 Comments) 
 Some Thoughts by K Sengupta (20070411 06:50:03) 
Under Those infinite small steps (in Just Math) Posted on 20061003 (8 Comments) 
 Puzzle Solution by K Sengupta (20070320 12:04:39) 
Under Another 2006 Problem (in Just Math) Posted on 20060930 (8 Comments) 
 re: Solution by K Sengupta (20060930 10:46:05) 
Under Think About It. (in Riddles) Posted on 20060928 (22 Comments) 
 Solution by K Sengupta (20061002 09:44:10) 
 Supplementary Tip (2). by K Sengupta (20061002 02:38:50) 
 Supplementary Tip by K Sengupta (20061002 01:48:00) 
 re(3): Hmmm... by K Sengupta (20060930 13:14:04) 
 re: Hmmm... by K Sengupta (20060929 00:21:55) 
 re: Hmmm... by K Sengupta (20060929 00:21:55) 
Under A horse of a different color (in Liars and Knights) Posted on 20060926 (20 Comments) 
 answer by K Sengupta (20070509 13:15:17) 
Under Another Divisibility Puzzle (in Just Math) Posted on 20060925 (6 Comments) 
 General Observation by K Sengupta (20060925 23:48:36) 
Under Take five! (in Numbers) Posted on 20060921 (4 Comments) 
 Answer by K Sengupta (20081123 06:46:18) 
Under A permutation puzzle (in Just Math) Posted on 20060920 (4 Comments) 
 Typo by K Sengupta (20060920 14:15:33) 
Under Pandigital Sum (in Numbers) Posted on 20060919 (5 Comments) 
 answer by K Sengupta (20081124 00:45:17) 
Under Magic 8's (in Numbers) Posted on 20060918 (8 Comments) 
 answer by K Sengupta (20081124 00:37:32) 
Under A multisolution diophantine problem (in Just Math) Posted on 20060915 (7 Comments) 
 re: No Subject by K Sengupta (20061231 12:43:13) 
Under nonsense phrase (in Cryptography) Posted on 20060915 (2 Comments) 
 Problem resolution by K Sengupta (20060915 09:25:40) 
Under Face time (in Cryptography) Posted on 20060913 (3 Comments) 
 Answer by K Sengupta (20081123 06:47:01) 
Under Evil character (in Word Problems) Posted on 20060911 (4 Comments) 
 answer by K Sengupta (20070411 06:52:12) 
Under Seven powers of seven (in Numbers) Posted on 20060908 (3 Comments) 
 For the first part..... by K Sengupta (20080821 07:18:55) 
Under Life is full of me! (in Famous Riddles) Posted on 20060907 (18 Comments) 
 Riddle resolution? by K Sengupta (20060908 05:24:23) 
Under A Power Problem (in Calculus) Posted on 20060903 (3 Comments) 
 Acknowledgement by K Sengupta (20060905 13:52:09) 
Under Pandigital Squares (in Logic) Posted on 20060901 (4 Comments) 
 Answer by K Sengupta (20090101 16:07:41) 
Under Identical Opposites (in Word Problems) Posted on 20060829 (5 Comments) 
 solution to the problem by K Sengupta (20070430 13:56:21) 
Under LCM Sequence (in Sequences) Posted on 20060819 (7 Comments) 
 Answer by K Sengupta (20081030 23:37:24) 
Under Must you overanalyze everything? (in Sequences) Posted on 20060818 (4 Comments) 
 Answer by K Sengupta (20080821 07:12:00) 
Under Procrastination (in Riddles) Posted on 20060816 (48 Comments) 
 Solution. by K Sengupta (20070222 13:59:23) 
Under Jargon? (in Cryptography) Posted on 20060815 (9 Comments) 
 answer by K Sengupta (20080206 05:14:42) 
Under beheaded for benefits (in Riddles) Posted on 20060814 (8 Comments) 
 Answer by K Sengupta (20080821 07:08:08) 
Under Medieval King (in Riddles) Posted on 20060810 (13 Comments) 
 Puzzle Solution by K Sengupta (20070314 04:22:58) 
Under Vital Vegetal Vibes (in General) Posted on 20060807 (11 Comments) 
 Answer by K Sengupta (20081221 02:55:19) 
Under numbers, numbers, numbers (in Word Problems) Posted on 20060806 (4 Comments) 
 Problem Solution by K Sengupta (20070411 06:56:59) 
Under Further Arithmetic Integers II (in Numbers) Posted on 20060804 (4 Comments) 
 re: Comments On Part Two by K Sengupta (20060805 21:22:09) 
 Comments On Part Two by K Sengupta (20060805 02:53:23) 
 Proposed Method: Part I by K Sengupta (20060805 02:42:57) 
Under Due on the 15th (in General) Posted on 20060802 (7 Comments) 
 Answer by K Sengupta (20080821 07:05:02) 
Under Tricky Ten Digit Number (in Numbers) Posted on 20060731 (10 Comments) 
 Answer by K Sengupta (20081030 23:29:15) 
Under A deceiving riddle (in Riddles) Posted on 20060731 (36 Comments) 
 Solution by K Sengupta (20070220 10:09:45) 
Under A Real Solution Puzzle (in Just Math) Posted on 20060730 (5 Comments) 
 Errata by K Sengupta (20060730 11:36:41) 
Under A Distinct Sum Puzzle (in Just Math) Posted on 20060728 (4 Comments) 
 Acknowledgements by K Sengupta (20060831 03:09:31) 
Under Alphabetical logic (in Logic) Posted on 20060728 (9 Comments) 
 Answer by K Sengupta (20090306 06:19:50) 
Under Criminals Around Table (in Logic) Posted on 20060727 (8 Comments) 
 Answer by K Sengupta (20090306 04:53:43) 
Under A thing that nothing is (in Riddles) Posted on 20060725 (19 Comments) 
 Solution by K Sengupta (20070220 09:59:47) 
Under SquareCrossed Power (in Just Math) Posted on 20060723 (11 Comments) 
 re: Integer or Integral? by K Sengupta (20060723 23:09:06) 
Under aerodynamics (in Riddles) Posted on 20060720 (14 Comments) 
 Answer by K Sengupta (20070220 10:02:19) 
Under Land of Zoz (in Liars and Knights) Posted on 20060717 (13 Comments) 
 answer by K Sengupta (20070509 13:23:16) 
Under Two Digit Integers (in Just Math) Posted on 20060714 (11 Comments) 
 Acknowledgement by K Sengupta (20060831 05:39:32) 
Under tugged in all directions (in Riddles) Posted on 20060712 (6 Comments) 
 answer by K Sengupta (20070314 04:24:04) 
Under A Coquin Problem (in Liars and Knights) Posted on 20060711 (11 Comments) 
 re(2): Is the solution unique? [Spoiler] by K Sengupta (20060913 09:16:33) 
Under First Impressions (in Cryptography) Posted on 20060710 (16 Comments) 
 answer by K Sengupta (20080206 05:17:41) 
Under Alone (in Riddles) Posted on 20060710 (11 Comments) 
 Puzzle Solution by K Sengupta (20070411 06:08:39) 
 answer by K Sengupta (20070315 01:03:25) 
Under Old Mother Twitchett (in Famous Riddles) Posted on 20060706 (18 Comments) 
 answer by K Sengupta (20070318 03:15:55) 
Under Your soul mate? (in Riddles) Posted on 20060705 (8 Comments) 
 answer by K Sengupta (20080206 05:23:24) 
Under Arrange The Disks (in General) Posted on 20060704 (14 Comments) 
 Acknowledgement by K Sengupta (20060831 05:09:21) 
Under WWW (in Just Math) Posted on 20060704 (6 Comments) 
 Puzzle Solution by K Sengupta (20081209 06:17:54) 
 Answer by K Sengupta (20081206 02:08:44) 
Under Calling all pythagoreans (in Geometry) Posted on 20060703 (7 Comments) 
 Puzzle Resolution by K Sengupta (20060703 13:36:04) 
Under Brother of Ages (in General) Posted on 20060703 (8 Comments) 
 An Algebraic Resolution by K Sengupta (20060703 12:03:55) 
Under Weighty affairs... (in Riddles) Posted on 20060630 (9 Comments) 
 puzzle solution by K Sengupta (20070315 01:04:52) 
Under A Digital Root Problem (in Just Math) Posted on 20060629 (10 Comments) 
 re: very simplistic explanation by K Sengupta (20060711 14:49:27) 
 Credits by K Sengupta (20060711 14:00:38) 
Under To the Airport (in General) Posted on 20060627 (4 Comments) 
 Another Approach by K Sengupta (20060627 12:07:28) 
Under Oooh... a dirty one... (in Riddles) Posted on 20060626 (10 Comments) 
 answer by K Sengupta (20070315 01:05:29) 
Under A case of misguided sheep. (in Riddles) Posted on 20060623 (22 Comments) 
 answer by K Sengupta (20080206 05:31:32) 
Under Abramowitz And Bernhardt Families (in Numbers) Posted on 20060621 (4 Comments) 
 Acknowledgements by K Sengupta (20060702 08:44:43) 
Under Cherry picking (in Probability) Posted on 20060617 (4 Comments) 
 answer by K Sengupta (20080206 05:36:29) 
Under Simplify the expression (in Just Math) Posted on 20060616 (8 Comments) 
 Puzzle Solution ( Clarification) by K Sengupta (20060629 05:03:05) 
 Resolution Approach (Alternate) by K Sengupta (20060616 10:14:24) 
Under Arcanum (in Riddles) Posted on 20060615 (16 Comments) 
 puzzle solution by K Sengupta (20070315 01:06:22) 
Under The Maypole Problem 2 (in Geometry) Posted on 20060612 (3 Comments) 
 Puzzle Solution by K Sengupta (20070511 15:09:05) 
Under log the log (in Just Math) Posted on 20060611 (5 Comments) 
 A Different Approach by K Sengupta (20060611 14:59:06) 
Under Countries of the World (in Word Problems) Posted on 20060609 (6 Comments) 
 re: solution by K Sengupta (20060610 07:46:28) 
Under A Bivariate Divisibility Problem (in Numbers) Posted on 20060608 (1 Comments) 
 No Subject by K Sengupta (20060608 23:26:37) 
Under A dilution problem (in Just Math) Posted on 20060608 (6 Comments) 
 Answer by K Sengupta (20080226 06:09:09) 
Under The Ultimate Cribbage Hand (in Games) Posted on 20060607 (21 Comments) 
 answer by K Sengupta (20080206 05:43:59) 
Under All Four Suits (in Probability) Posted on 20060606 (8 Comments) 
 answer by K Sengupta (20080206 05:48:25) 
Under Patent Medicine (in Shapes) Posted on 20060605 (2 Comments) 
 answer by K Sengupta (20080206 05:54:03) 
Under Tricky sudoku (in Logic) Posted on 20060605 (7 Comments) 
 Solution by K Sengupta (20090123 12:22:25) 
Under Who? (in Cryptography) Posted on 20060604 (7 Comments) 
 answer by K Sengupta (20080206 06:00:29) 
Under A Perfect Square Problem (in Just Math) Posted on 20060603 (10 Comments) 
 Acknowledgements by K Sengupta (20060626 03:31:10) 
 re: i cant get it by K Sengupta (20060606 03:46:15) 
 Hint by K Sengupta (20060603 22:12:54) 
Under Needed: Number Nineteen! (in General) Posted on 20060601 (13 Comments) 
 Answer by K Sengupta (20080226 06:04:25) 
Under Another Quintic Problem (in Just Math) Posted on 20060531 (5 Comments) 
 Acknowledgements by K Sengupta (20060615 03:33:42) 
 re: Who needs p and q? (SPOILER) by K Sengupta (20060531 14:40:45) 
Under Naughty Nimble Nines (in General) Posted on 20060530 (11 Comments) 
 answer by K Sengupta (20080206 06:05:07) 
Under Just a fraction off (in Sequences) Posted on 20060528 (7 Comments) 
 answer by K Sengupta (20080226 06:01:58) 
Under Polynomial # 1 (in Just Math) Posted on 20060526 (7 Comments) 
 answer by K Sengupta (20080206 06:08:43) 
Under An Inverse Evaluation (in Calculus) Posted on 20060525 (6 Comments) 
 Acknowledgement by K Sengupta (20060612 23:27:19) 
Under Multicolored Coins (in Probability) Posted on 20060524 (10 Comments) 
 Answer by K Sengupta (20081002 01:10:58) 
Under One Native, Two Roads (in Liars and Knights) Posted on 20060522 (21 Comments) 
 answer by K Sengupta (20070509 13:27:02) 
Under An Astute Evaluation (in Geometry) Posted on 20060517 (2 Comments) 
 Acknowledgement by K Sengupta (20060612 23:11:43) 
Under Find 'K' (in Just Math) Posted on 20060515 (3 Comments) 
 Puzzle Resolution by K Sengupta (20060515 12:54:08) 
Under Find the value of ...... (in Just Math) Posted on 20060514 (6 Comments) 
 re(2): Solution_ An Alternate Solution To The Puzzle by K Sengupta (20060514 23:03:20) 
 The Process by K Sengupta (20060514 11:30:57) 
Under Prime Factor (in Just Math) Posted on 20060512 (8 Comments) 
 The Method by K Sengupta (20060512 11:49:54) 
Under First Supreme Syllable (in Riddles) Posted on 20060509 (12 Comments) 
 Puzzle Solution With Explanation by K Sengupta (20070411 06:21:03) 
 Solution To The Problem by K Sengupta (20070315 01:07:39) 
Under Don't (blank), be happy... (in Riddles) Posted on 20060508 (9 Comments) 
 answer by K Sengupta (20070315 03:48:27) 
Under Perfect Square (in Just Math) Posted on 20060507 (2 Comments) 
 solution by K Sengupta (20060507 09:45:45) 
Under String Theory (in Riddles) Posted on 20060506 (25 Comments) 
 puzzle solution by K Sengupta (20070315 03:49:03) 
Under Hickory dickory dock, the spider went round the clock... (in Just Math) Posted on 20060505 (13 Comments) 
 re:speeds(2) by K Sengupta (20060505 13:42:20) 
 Solution by K Sengupta (20060505 08:52:17) 
Under The object of halves (in Riddles) Posted on 20060503 (17 Comments) 
 answer by K Sengupta (20070314 04:27:07) 
Under 35, 70, 105, 140... (in Numbers) Posted on 20060503 (8 Comments) 
 Some Tips by K Sengupta (20060503 09:34:58) 
Under Remainder: Part 2 (in Just Math) Posted on 20060502 (4 Comments) 
 Alternate Solution by K Sengupta (20060502 09:49:01) 
Under Skillful Sequence (in Sequences) Posted on 20060429 (15 Comments) 
 Puzzle Solution by K Sengupta (20080404 05:39:16) 
 answer by K Sengupta (20080404 05:38:13) 
 re: my guess by K Sengupta (20080404 05:37:15) 
Under My name... (in Famous Riddles) Posted on 20060428 (32 Comments) 
 Puzzle Solution by K Sengupta (20070318 03:21:00) 
Under How many perfect squares (in Just Math) Posted on 20060425 (19 Comments) 
 re(3): Complete Solution by K Sengupta (20060428 10:53:51) 
 re(2): Complete Solution by K Sengupta (20060428 10:42:23) 
 Complete Solution by K Sengupta (20060427 22:44:08) 
Under Lim and Jill (in Riddles) Posted on 20060421 (12 Comments) 
 Answer by K Sengupta (20070302 01:45:44) 
Under Padre (in Famous Riddles) Posted on 20060419 (27 Comments) 
 Solution by K Sengupta (20070302 05:09:35) 
Under The Unknown Digits (in Just Math) Posted on 20060418 (2 Comments) 
 Binomial Theorem by K Sengupta (20060503 12:27:14) 
Under That's a lotta numbers! (in Numbers) Posted on 20060414 (10 Comments) 
 re: Another Viewpoint by K Sengupta (20060415 20:38:06) 
 Generalised Result: Detailed Solution Not Given by K Sengupta (20060414 12:28:12) 
 The Solution by K Sengupta (20060414 12:19:36) 
 Some Hints For Solving The Problem by K Sengupta (20060414 09:45:40) 
Under RIP (in General) Posted on 20060413 (6 Comments) 
 re(2): RIP: The Process (solution) by K Sengupta (20060413 08:55:25) 
 RIP: The Process by K Sengupta (20060413 08:33:17) 
Under Once upon a time . . . (in General) Posted on 20060411 (8 Comments) 
 Answer by K Sengupta (20080811 16:10:01) 
Under 3's & 7's (in Numbers) Posted on 20060409 (13 Comments) 
 Puzzle Solution by K Sengupta (20080708 15:55:28) 
 answer by K Sengupta (20080707 15:28:34) 
Under Super Pawn (in General) Posted on 20060407 (7 Comments) 
 Answer by K Sengupta (20090123 15:42:19) 
Under A OneSeventh Power Problem (in Numbers) Posted on 20060405 (4 Comments) 
 Solution Acknowledgement by K Sengupta (20060503 12:11:26) 
Under Sum and Product reversal (in Numbers) Posted on 20060405 (6 Comments) 
 Answer by K Sengupta (20080719 06:50:43) 
Under Two to Find (in Tricks) Posted on 20060401 (8 Comments) 
 Answer by K Sengupta (20090108 12:20:53) 
Under Integer Solutions (in Numbers) Posted on 20060330 (16 Comments) 
 Alternative Methodology by K Sengupta (20070704 14:45:51) 
Under Walking down an escalator (in General) Posted on 20060329 (10 Comments) 
 Problem Solution by K Sengupta (20070425 01:46:16) 
Under What is it?? (in Riddles) Posted on 20060329 (11 Comments) 
 Solution to the Problem by K Sengupta (20070411 06:32:32) 
 answer by K Sengupta (20070315 03:49:57) 
Under In the Woods... (in Riddles) Posted on 20060322 (50 Comments) 
 Possible Solution by K Sengupta (20070223 14:35:48) 
Under What do they share? (in Word Problems) Posted on 20060317 (11 Comments) 
 Puzzle Solution With Explanation by K Sengupta (20070411 11:08:02) 
 answer by K Sengupta (20070411 06:59:31) 
Under Changing With the Times (in Riddles) Posted on 20060316 (20 Comments) 
 answer by K Sengupta (20070315 03:50:36) 
Under Power! (in Numbers) Posted on 20060309 (2 Comments) 
 Puzzle Resolution by K Sengupta (20061014 12:44:06) 
Under As Easy As ... (in Sequences) Posted on 20060308 (11 Comments) 
 Puzzle Solution With Explanation by K Sengupta (20080403 11:43:48) 
 Answer by K Sengupta (20080403 11:40:07) 
Under What force (in Riddles) Posted on 20060305 (31 Comments) 
 puzzle solution by K Sengupta (20070315 03:51:10) 
Under Only one colour (in Riddles) Posted on 20060303 (34 Comments) 
 Solution by K Sengupta (20070223 14:29:45) 
Under Work Safety (in Riddles) Posted on 20060302 (7 Comments) 
 possible solution by K Sengupta (20070223 14:43:24) 
Under Which word is next? (in Word Problems) Posted on 20060227 (8 Comments) 
 Answer by K Sengupta (20090201 06:36:13) 
Under Two Armies (in Riddles) Posted on 20060223 (17 Comments) 
 answer by K Sengupta (20070315 03:51:55) 
Under Levik's Ride (in Word Problems) Posted on 20060222 (26 Comments) 
 Solution by K Sengupta (20090201 15:59:17) 
Under The Infinite Drive (in Science) Posted on 20060218 (5 Comments) 
 Answer by K Sengupta (20081207 00:50:51) 
Under Pair of Quadrilaterals (in Shapes) Posted on 20060217 (3 Comments) 
 Answer by K Sengupta (20081207 00:45:27) 
Under Will you see me? (in Riddles) Posted on 20060217 (20 Comments) 
 some thoughts by K Sengupta (20070302 10:58:21) 
Under Spotty editing (in Probability) Posted on 20060214 (13 Comments) 
 Puzzle Solution by K Sengupta (20090201 13:55:43) 
 Answer by K Sengupta (20081009 05:01:15) 
Under To and Fro (in Cryptography) Posted on 20060213 (7 Comments) 
 answer by K Sengupta (20080129 04:51:23) 
Under Hitori (in Logic) Posted on 20060213 (7 Comments) 
 Answer by K Sengupta (20090306 04:27:38) 
Under My embrace (in Riddles) Posted on 20060212 (39 Comments) 
 Answer by K Sengupta (20070315 03:53:35) 
Under Lonhard (in Cryptography) Posted on 20060209 (11 Comments) 
 answer by K Sengupta (20080129 04:50:14) 
Under Minus one (in Cryptography) Posted on 20060205 (15 Comments) 
 answer by K Sengupta (20080128 05:15:47) 
Under Trisected Triangle (in Just Math) Posted on 20060203 (12 Comments) 
 Answer by K Sengupta (20081117 01:42:15) 
Under The Descending Integers (in Just Math) Posted on 20060202 (8 Comments) 
 Acknowledgements by K Sengupta (20060315 01:13:34) 
Under Poetry (in Word Problems) Posted on 20060202 (7 Comments) 
 Answer by K Sengupta (20081117 01:35:22) 
Under Without having read Harry Potter, then? ;) (in Famous Riddles) Posted on 20060201 (26 Comments) 
 Solution by K Sengupta (20070302 05:01:28) 
Under In the Army (in Riddles) Posted on 20060201 (21 Comments) 
 A possible answer by K Sengupta (20070223 14:52:26) 
Under Odoacer (in Cryptography) Posted on 20060130 (9 Comments) 
 answer by K Sengupta (20080128 05:14:49) 
Under Tug of War (in General) Posted on 20060127 (12 Comments) 
 Answer by K Sengupta (20081117 01:33:47) 
Under Euclid Squared (in Sequences) Posted on 20060126 (4 Comments) 
 Puzzle Solution by K Sengupta (20081120 07:03:56) 
 Answer by K Sengupta (20081118 23:53:11) 
Under Sequence o' Fun (in Sequences) Posted on 20060125 (4 Comments) 
 Puzzle Solution by K Sengupta (20081118 23:55:18) 
 Answer by K Sengupta (20081117 01:32:00) 
Under A Capital Idea! (in Sequences) Posted on 20060124 (12 Comments) 
 Answer by K Sengupta (20081117 01:30:48) 
Under Conference Time: Generalised Case (in General) Posted on 20060119 (4 Comments) 
 re(2): Computer solution by K Sengupta (20060420 21:40:23) 
Under A cute little angle to find (in Geometry) Posted on 20060118 (7 Comments) 
 Answer by K Sengupta (20080319 13:53:45) 
Under One by one (in Riddles) Posted on 20060118 (23 Comments) 
 A Possible Solution by K Sengupta (20070223 15:00:08) 
Under SelfReferential Aptitude Test (in Logic) Posted on 20060117 (28 Comments) 
 No Subject by K Sengupta (20070301 12:12:36) 
Under An equation with consecutive primes (in Just Math) Posted on 20060116 (23 Comments) 
 Answer by K Sengupta (20080319 13:52:10) 
Under If you break me... (in Riddles) Posted on 20060115 (29 Comments) 
 answer by K Sengupta (20070315 03:55:31) 
Under One from Nine (in Riddles) Posted on 20060112 (6 Comments) 
 Solution To the Problem by K Sengupta (20070315 03:58:50) 
Under Stupid number trick III (in Numbers) Posted on 20060111 (11 Comments) 
 Answer by K Sengupta (20080319 13:50:03) 
Under Basic knowledge (in Sequences) Posted on 20060110 (5 Comments) 
 Solution To Part II by K Sengupta (20080418 15:58:14) 
 Solution To Part I by K Sengupta (20080418 15:50:02) 
Under S21312S (in Word Problems) Posted on 20060109 (11 Comments) 
 Answer by K Sengupta (20080319 13:48:27) 
Under No honor among thieves (in Liars and Knights) Posted on 20060108 (12 Comments) 
 answer by K Sengupta (20070630 10:04:20) 
Under Two Logicians, Four Numbers (in Logic) Posted on 20060103 (14 Comments) 
 Answer by K Sengupta (20080319 11:23:44) 
Under Sinking Ball (in Science) Posted on 20060103 (8 Comments) 
 Answer by K Sengupta (20080319 11:22:05) 
Under Stupid number trick II (in Numbers) Posted on 20060102 (6 Comments) 
 Answer by K Sengupta (20080319 11:20:38) 
Under Isosceles Trapezoid (in Geometry) Posted on 20060102 (3 Comments) 
 Answer by K Sengupta (20080319 11:19:23) 
Under Triangle Donut (in Shapes) Posted on 20060101 (14 Comments) 
 Answer by K Sengupta (20080319 11:17:46) 
Under Standing for higher powers (in Riddles) Posted on 20051231 (28 Comments) 
 re: soultion by K Sengupta (20080328 04:57:08) 
 answer by K Sengupta (20070315 04:34:11) 
Under One Away (in Cryptography) Posted on 20051230 (26 Comments) 
 Answer by K Sengupta (20080319 11:16:08) 
Under Keeping it Positive (in Tricks) Posted on 20051229 (23 Comments) 
 Answer by K Sengupta (20090108 12:23:27) 
Under The George and Stella Saga (in General) Posted on 20051226 (11 Comments) 
 answer by K Sengupta (20070728 11:54:21) 
Under End of the Rainbow (in Riddles) Posted on 20051224 (24 Comments) 
 Puzzle Solution by K Sengupta (20090131 12:30:39) 
 some thoughts by K Sengupta (20070302 05:13:51) 
Under Nicknames (in Logic) Posted on 20051221 (40 Comments) 
 Answer by K Sengupta (20080319 11:11:26) 
Under Tame, yet wild (in Riddles) Posted on 20051220 (35 Comments) 
 answer by K Sengupta (20070302 11:10:15) 
Under The hired man (in Logic) Posted on 20051219 (20 Comments) 
 Answer by K Sengupta (20080319 11:08:26) 
Under Reaching for the sky (in Riddles) Posted on 20051219 (22 Comments) 
 puzzle solution by K Sengupta (20070315 04:35:54) 
Under A Self Intersecting Curve (in Calculus) Posted on 20051216 (9 Comments) 
 Answer by K Sengupta (20080319 11:06:39) 
Under What number? (in Tricks) Posted on 20051216 (6 Comments) 
 Answer by K Sengupta (20090108 12:28:14) 
Under Three brothers (in Riddles) Posted on 20051214 (15 Comments) 
 answer by K Sengupta (20070315 04:36:53) 
Under A Dropped Composition (in Cryptography) Posted on 20051212 (16 Comments) 
 Puzzle Solution by K Sengupta (20081114 05:53:57) 
 answer by K Sengupta (20080127 05:24:02) 
Under The judge´s wife (in Logic) Posted on 20051208 (10 Comments) 
 Answer by K Sengupta (20080319 11:02:11) 
Under Hymn Numbers (in Numbers) Posted on 20051207 (6 Comments) 
 Answer by K Sengupta (20080319 11:01:08) 
Under Fine Feathers (in Logic) Posted on 20051206 (18 Comments) 
 Answer by K Sengupta (20090306 04:24:05) 
Under Add a third (in Word Problems) Posted on 20051202 (23 Comments) 
 Answer by K Sengupta (20080319 10:02:58) 
Under Backyard building bureaucracy (in Liars and Knights) Posted on 20051201 (3 Comments) 
 Answer by K Sengupta (20080319 10:01:45) 
Under Stupid number trick (in Numbers) Posted on 20051201 (8 Comments) 
 Answer by K Sengupta (20080319 09:58:21) 
Under Fortytwo pieces (in Logic) Posted on 20051130 (11 Comments) 
 Answer by K Sengupta (20090306 04:22:32) 
Under Easily distinguished codes (in Numbers) Posted on 20051129 (11 Comments) 
 partial answer by K Sengupta (20070924 10:30:11) 
Under Complete the pair (in Sequences) Posted on 20051129 (6 Comments) 
 Puzzle Solution by K Sengupta (20081114 05:52:00) 
 Answer by K Sengupta (20081113 02:35:45) 
Under Magic Cubic (in Just Math) Posted on 20051128 (14 Comments) 
 Puzzle Resolution by K Sengupta (20070629 23:47:25) 
Under The prisoners and the beans (in Logic) Posted on 20051127 (38 Comments) 
 Answer by K Sengupta (20081017 01:24:24) 
Under Perpendiculars Picking Probability (in Probability) Posted on 20051124 (5 Comments) 
 Answer by K Sengupta (20081003 02:42:58) 
Under Pick two numbers! (in General) Posted on 20051122 (15 Comments) 
 Answer by K Sengupta (20081116 14:11:30) 
Under Primal Sequence (in Sequences) Posted on 20051121 (6 Comments) 
 Answer by K Sengupta (20081111 01:40:49) 
Under Permanent (in Riddles) Posted on 20051121 (21 Comments) 
 comment by K Sengupta (20070303 11:38:12) 
Under Similar Six Sequence (in Numbers) Posted on 20051118 (20 Comments) 
 Puzzle Solution by K Sengupta (20081112 03:44:54) 
 Answer by K Sengupta (20081111 01:33:31) 
Under Good Morning (in Cryptography) Posted on 20051117 (7 Comments) 
 answer by K Sengupta (20080127 05:23:01) 
Under Challenging Chess Championship (in Games) Posted on 20051116 (13 Comments) 
 Answer by K Sengupta (20081116 00:15:49) 
Under Strange sequence (in Calculus) Posted on 20051115 (9 Comments) 
 Answer by K Sengupta (20081111 01:29:40) 
Under Two Magic Squares (in Numbers) Posted on 20051115 (8 Comments) 
 Answer by K Sengupta (20081116 00:13:29) 
Under Find just one digit (in Numbers) Posted on 20051110 (13 Comments) 
 Puzzle Solution by K Sengupta (20090128 11:43:42) 
 Answer by K Sengupta (20090123 06:27:31) 
Under What am I? (in Riddles) Posted on 20051101 (60 Comments) 
 answer by K Sengupta (20070302 11:12:07) 
Under Cherry, Sand and Grass (in Riddles) Posted on 20051024 (26 Comments) 
 Puzzle Solution by K Sengupta (20070315 04:39:23) 
Under what am I? (in Riddles) Posted on 20051021 (44 Comments) 
 Answer by K Sengupta (20070316 09:51:58) 
Under The omitted age (in Logic) Posted on 20051020 (21 Comments) 
 Answer by K Sengupta (20090306 03:19:33) 
Under The 3digit Number (in Just Math) Posted on 20051016 (18 Comments) 
 Puzzle Solution by K Sengupta (20080910 05:48:19) 
 Answer by K Sengupta (20080226 05:55:49) 
Under Omniprod Employees (in Logic) Posted on 20051015 (12 Comments) 
 Answer by K Sengupta (20090301 02:04:02) 
Under A Perplexing Expression (in Just Math) Posted on 20051014 (18 Comments) 
 Answer by K Sengupta (20080226 05:54:03) 
Under Definition of Cryptography (in Cryptography) Posted on 20051013 (10 Comments) 
 Answer by K Sengupta (20080226 05:51:49) 
Under Spell it out (in Sequences) Posted on 20051010 (6 Comments) 
 Puzzle Solution by K Sengupta (20080430 02:03:47) 
 Puzzle Solution by K Sengupta (20080430 02:03:47) 
 Answer by K Sengupta (20080226 05:49:37) 
Under Bright Houses (in Logic) Posted on 20051008 (13 Comments) 
 Answer by K Sengupta (20090301 02:13:16) 
Under Six Seven Eight (in Just Math) Posted on 20051005 (5 Comments) 
 answer by K Sengupta (20080226 05:47:50) 
Under Romulus 'N' Rebus (in Word Problems) Posted on 20051001 (6 Comments) 
 Solution by K Sengupta (20080226 05:43:48) 
Under a, b and c (in Numbers) Posted on 20050927 (12 Comments) 
 Answer by K Sengupta (20090106 12:09:32) 
Under Buddy System (in Just Math) Posted on 20050922 (8 Comments) 
 answer by K Sengupta (20070905 05:50:37) 
Under Hay Che Aydee  Aysee Hay Che (in Cryptography) Posted on 20050919 (8 Comments) 
 Puzzle Solution by K Sengupta (20080506 05:07:42) 
 answer by K Sengupta (20080502 06:49:53) 
Under Five Fives (in Numbers) Posted on 20050918 (391 Comments) 
 answer by K Sengupta (20070314 04:19:59) 
Under Divide into Primes (in Logic) Posted on 20050917 (12 Comments) 
 answer by K Sengupta (20070912 01:15:55) 
Under The Year of Four Emperors (in Cryptography) Posted on 20050916 (10 Comments) 
 Puzzle Solution by K Sengupta (20080502 14:40:32) 
 answer by K Sengupta (20080127 05:20:05) 
Under Six ships (in Logic) Posted on 20050913 (11 Comments) 
 Answer by K Sengupta (20090301 03:43:26) 
Under what a riddle!! (in Riddles) Posted on 20050911 (55 Comments) 
 A Guess For The Answer by K Sengupta (20070316 09:53:46) 
Under Nine from Eleven (in General) Posted on 20050911 (26 Comments) 
 Solution To The Problem by K Sengupta (20070320 04:51:23) 
Under Pumpkins 2 (in Numbers) Posted on 20050908 (5 Comments) 
 Puzzle Solution by K Sengupta (20081112 03:47:05) 
 Answer by K Sengupta (20081110 08:46:18) 
Under A string of primes (in Numbers) Posted on 20050901 (4 Comments) 
 answer by K Sengupta (20080226 12:10:22) 
Under Celsius x Fahrenheit (in Just Math) Posted on 20050831 (9 Comments) 
 answer by K Sengupta (20080226 12:08:57) 
Under Are we odd for liking this, too? (in Cryptography) Posted on 20050830 (18 Comments) 
 Puzzle Solution by K Sengupta (20080403 13:27:47) 
 answer by K Sengupta (20080226 12:06:58) 
Under A score for everyone (in Riddles) Posted on 20050826 (30 Comments) 
 Puzzle Solution by K Sengupta (20070316 09:56:23) 
Under Britannia Ruled The Waves Part 3 (in Sequences) Posted on 20050825 (11 Comments) 
 answer by K Sengupta (20080226 12:04:51) 
Under Four of us are in your field (in Riddles) Posted on 20050822 (23 Comments) 
 puzzle solution by K Sengupta (20070316 09:58:05) 
Under Saturn V (in Cryptography) Posted on 20050813 (4 Comments) 
 answer by K Sengupta (20080126 05:06:31) 
Under Just Key It In... (in Sequences) Posted on 20050806 (6 Comments) 
 answer by K Sengupta (20100529 04:07:25) 
Under This Tongue of Mine (in Riddles) Posted on 20050805 (28 Comments) 
 Puzzle Solution by K Sengupta (20070316 10:02:01) 
Under Knot or Not? (in Probability) Posted on 20050804 (16 Comments) 
 Answer by K Sengupta (20081004 02:07:50) 
Under Lively (in Riddles) Posted on 20050803 (41 Comments) 
 answer by K Sengupta (20070316 10:03:06) 
Under Pair Playing Probability (in Probability) Posted on 20050802 (31 Comments) 
 answer by K Sengupta (20070901 05:29:24) 
Under 3 in 1 (in Riddles) Posted on 20050801 (25 Comments) 
 answer by K Sengupta (20070316 10:04:24) 
Under Another Pattern of Numbers (in Numbers) Posted on 20050729 (17 Comments) 
 Puzzle Solution by K Sengupta (20080711 15:55:53) 
 answer by K Sengupta (20080710 15:54:46) 
Under Circle (in Geometry) Posted on 20050728 (5 Comments) 
 re: Ugly solution by K Sengupta (20130702 15:35:21) 
Under Three couples, one problem (in Logic) Posted on 20050725 (21 Comments) 
 Answer by K Sengupta (20090301 04:18:10) 
Under Double Trouble (in Sequences) Posted on 20050725 (14 Comments) 
 Puzzle Solution by K Sengupta (20070320 04:49:26) 
Under My favorite numbers (in Numbers) Posted on 20050722 (13 Comments) 
 Problem Solution With Explanation by K Sengupta (20070519 04:12:42) 
 answer by K Sengupta (20070507 12:20:03) 
Under Thirds and Differences (in Numbers) Posted on 20050721 (9 Comments) 
 answer by K Sengupta (20070310 14:17:50) 
Under Sequence of Letters (in Sequences) Posted on 20050715 (5 Comments) 
 answer by K Sengupta (20100529 04:12:27) 
Under Three of These and Three of Those (in Word Problems) Posted on 20050714 (19 Comments) 
 Answer by K Sengupta (20070507 11:57:28) 
Under Any order will do (in Numbers) Posted on 20050712 (8 Comments) 
 answer by K Sengupta (20100529 04:10:32) 
Under The death of Sir Levikus (in Logic) Posted on 20050712 (101 Comments) 
 Puzzle solution by K Sengupta (20070314 04:07:56) 
Under 8 8s (in Numbers) Posted on 20050711 (24 Comments) 
 comment on problem by K Sengupta (20070310 14:14:52) 
Under Double Letters at the Front (in Word Problems) Posted on 20050711 (26 Comments) 
 Comment by K Sengupta (20070304 11:01:06) 
Under Brand New Flavors (in Logic) Posted on 20050708 (24 Comments) 
 Answer by K Sengupta (20090227 16:09:14) 
Under Help ! (in Logic) Posted on 20050707 (10 Comments) 
 Answer by K Sengupta (20090301 04:01:00) 
Under Ask for help (in Liars and Knights) Posted on 20050705 (41 Comments) 
 No Subject by K Sengupta (20050705 06:25:14) 
Under 123456 (in Numbers) Posted on 20050704 (21 Comments) 
 answer by K Sengupta (20100530 17:09:40) 
Under Complicated Cars Conundrum (in Logic) Posted on 20050703 (7 Comments) 
 Answer by K Sengupta (20090227 16:07:10) 
Under Contradictory? (in Famous Riddles) Posted on 20050627 (57 Comments) 
 Riddle Resolution by K Sengupta (20080417 12:22:32) 
 answer by K Sengupta (20070318 03:21:52) 
Under An ingenious evaluation (in Calculus) Posted on 20050626 (7 Comments) 
 TO: LEVIK (2) by K Sengupta (20051112 02:44:55) 
 TO : LEVIK (1) by K Sengupta (20051112 02:39:39) 
 Full Solution by K Sengupta (20051112 02:31:36) 
 Problem by K Sengupta (20050701 07:22:58) 
 Problem by K Sengupta (20050701 07:22:56) 
Under Five People on Two Bridges (in Logic) Posted on 20050625 (40 Comments) 
 Re: Solution by K Sengupta (20050705 05:54:07) 
 No Subject by K Sengupta (20050701 06:42:48) 
Under My clever father (in Tricks) Posted on 20050624 (14 Comments) 
 Puzzle Solution by K Sengupta (20070330 10:15:55) 
Under Who is not rich? (in Logic) Posted on 20050622 (24 Comments) 
 Answer by K Sengupta (20090206 01:55:37) 
Under What time is it again? (in General) Posted on 20050619 (8 Comments) 
 Generalised Solution by K Sengupta (20050729 05:42:31) 
 No Subject by K Sengupta (20050705 05:34:47) 
Under L.A. to Hawaii (in Science) Posted on 20050617 (11 Comments) 
 re(2): Answer by K Sengupta (20090217 11:59:48) 
 Answer by K Sengupta (20090217 06:00:40) 
Under 'Twas whispered in heaven (in Famous Riddles) Posted on 20050617 (14 Comments) 
 Solution To The Problem by K Sengupta (20070318 03:26:50) 
Under Square pairs (in Just Math) Posted on 20050615 (7 Comments) 
 Puzzle Solution by K Sengupta (20081121 23:49:04) 
 answer by K Sengupta (20081121 00:39:48) 
Under 2n+1 Statements (in Logic) Posted on 20050613 (15 Comments) 
 Comment by K Sengupta (20050705 05:50:16) 
Under p(p(x)) (in Sequences) Posted on 20050611 (8 Comments) 
 Puzzle Solution by K Sengupta (20090223 06:17:02) 
 Answer by K Sengupta (20090217 06:04:16) 
Under Are we odd for liking this? (in Cryptography) Posted on 20050609 (12 Comments) 
 Puzzle Solution by K Sengupta (20080506 14:16:21) 
 answer by K Sengupta (20080502 06:52:00) 
Under A question of primes (in Numbers) Posted on 20050608 (13 Comments) 
 Puzzle Solution by K Sengupta (20081121 00:41:34) 
 Answer by K Sengupta (20081107 01:27:45) 
Under Might Merely Meet (in Probability) Posted on 20050607 (12 Comments) 
 Answer by K Sengupta (20081205 00:14:47) 
Under Twenty metal blocks (in Weights and Scales) Posted on 20050602 (18 Comments) 
 Answer by K Sengupta (20090109 12:42:55) 
Under Reasonably Rational Sequence (in Sequences) Posted on 20050602 (6 Comments) 
 Puzzle Solution by K Sengupta (20081104 00:02:42) 
 Answer by K Sengupta (20081101 15:53:49) 
Under Shapes are too Deep (in Sequences) Posted on 20050601 (5 Comments) 
 Puzzle Solution by K Sengupta (20081201 15:16:35) 
 Answer by K Sengupta (20081024 05:53:20) 
Under Southern Exposure (in Famous Riddles) Posted on 20050601 (45 Comments) 
 puzzle solution by K Sengupta (20070318 03:30:22) 
Under Grows so slow... (in Sequences) Posted on 20050531 (13 Comments) 
 Answer by K Sengupta (20081024 05:51:43) 
Under Britannia Rule The Waves!! (in Sequences) Posted on 20050527 (26 Comments) 
 Answer by K Sengupta (20081023 07:11:02) 
Under Circle of numbers (in Numbers) Posted on 20050527 (31 Comments) 
 Answer by K Sengupta (20081023 00:50:21) 
Under Count with me (in Sequences) Posted on 20050526 (16 Comments) 
 Puzzle Solution by K Sengupta (20081102 01:15:45) 
 Answer by K Sengupta (20081023 00:48:43) 
Under Too many threes and sixes (in Just Math) Posted on 20050525 (10 Comments) 
 Answer by K Sengupta (20081106 05:55:44) 
Under Leaf's Code (in Riddles) Posted on 20050524 (57 Comments) 
 Leaf thoughts by K Sengupta (20090129 14:31:36) 
 Explanation by K Sengupta (20090129 14:29:55) 
 solution by K Sengupta (20070316 10:05:35) 
Under Discriminants (in Numbers) Posted on 20050524 (7 Comments) 
 Puzzle Solution by K Sengupta (20090122 13:58:12) 
Under I am all around (in Riddles) Posted on 20050523 (102 Comments) 
 Solution To The Problem by K Sengupta (20070314 04:09:41) 
Under Divisibility by 7 (in Just Math) Posted on 20050522 (8 Comments) 
 Alternative Methodology by K Sengupta (20071114 04:12:54) 
Under Find the Antidote (in Liars and Knights) Posted on 20050520 (10 Comments) 
 Answer by K Sengupta (20090206 15:24:51) 
Under At the Airport (in Word Problems) Posted on 20050519 (13 Comments) 
 Answer by K Sengupta (20081205 00:16:00) 
Under The Mad Tea Party (in Logic) Posted on 20050518 (32 Comments) 
 answer by K Sengupta (20070303 11:12:55) 
Under Fill in the Squares II (in Logic) Posted on 20050517 (21 Comments) 
 Answer by K Sengupta (20090206 01:59:17) 
Under Electrical Cube (in Science) Posted on 20050517 (5 Comments) 
 Answer by K Sengupta (20090206 13:53:12) 
Under Silly System (in Numbers) Posted on 20050516 (6 Comments) 
 Puzzle Solution: Method 2 by K Sengupta (20080703 15:58:06) 
 Puzzle Solution: Method 1 by K Sengupta (20080703 15:57:12) 
 Answer by K Sengupta (20080702 01:33:31) 
Under Snow Splash (in Shapes) Posted on 20050515 (8 Comments) 
 Answer by K Sengupta (20081016 02:05:52) 
Under 50  Digit Number II (in Numbers) Posted on 20050513 (11 Comments) 
 Assuming leading zeroes by K Sengupta (20080518 02:25:02) 
 Proof of f(7n) being divisible by 239 by K Sengupta (20080518 02:24:00) 
 Puzzle Solution by K Sengupta (20080518 02:22:15) 
 Answer by K Sengupta (20080515 16:19:29) 
Under Triangular Billiard Table (in Geometry) Posted on 20050512 (9 Comments) 
 Answer by K Sengupta (20081016 02:04:00) 
Under A Few Coins II (in Numbers) Posted on 20050512 (6 Comments) 
 answer by K Sengupta (20071107 22:33:12) 
Under Tea Time (in Sequences) Posted on 20050511 (8 Comments) 
 Answer by K Sengupta (20081014 02:11:03) 
Under Polynomials (in Just Math) Posted on 20050510 (6 Comments) 
 Answer by K Sengupta (20080929 23:54:30) 
Under A Man Without Eyes (in Famous Riddles) Posted on 20050510 (24 Comments) 
 Answer by K Sengupta (20070831 23:17:18) 
Under Create the equation (in Numbers) Posted on 20050509 (10 Comments) 
 Thoughts On A Possible Extension by K Sengupta (20080710 06:17:20) 
 Puzzle Solution by K Sengupta (20080710 06:16:05) 
Under Monkeys and Coconuts w/unknown variables (in Numbers) Posted on 20050508 (10 Comments) 
 Re: Official Solution by K Sengupta (20080628 17:05:08) 
Under Inscribed Triangle (in Geometry) Posted on 20050507 (4 Comments) 
 answer by K Sengupta (20070511 14:46:26) 
Under Extend, at the end (in Sequences) Posted on 20050504 (9 Comments) 
 Puzzle Solution by K Sengupta (20080728 13:09:37) 
 Answer by K Sengupta (20080726 11:57:35) 
Under Is there a sixletter word? (in Tricks) Posted on 20050503 (21 Comments) 
 Problem Solution by K Sengupta (20070330 10:17:30) 
Under Calculators at the ready.... (in Sequences) Posted on 20050430 (15 Comments) 
 re(2): Puzzle Solution by K Sengupta (20120216 10:32:31) 
 Puzzle Solution by K Sengupta (20080704 06:06:45) 
 Answer by K Sengupta (20080703 00:09:33) 
Under With my Power (in Riddles) Posted on 20050429 (25 Comments) 
 Solution To The Problem by K Sengupta (20070316 10:08:43) 
Under Find the Numbers missing (in Numbers) Posted on 20050428 (18 Comments) 
 Puzzle Solution by K Sengupta (20080701 06:44:25) 
 Answer by K Sengupta (20080623 06:38:49) 
Under 1000th digit (in Numbers) Posted on 20050426 (30 Comments) 
 answer by K Sengupta (20100612 17:29:21) 
Under The Second Level (in Probability) Posted on 20050426 (10 Comments) 
 Puzzle Solution by K Sengupta (20081221 02:31:11) 
 Answer by K Sengupta (20081217 06:15:28) 
Under All the Marbles (in Logic) Posted on 20050422 (18 Comments) 
 Answer by K Sengupta (20090227 16:05:10) 
Under Sphere in Tetrahedron (in Shapes) Posted on 20050419 (7 Comments) 
 Puzzle Solution by K Sengupta (20081216 04:19:31) 
 Answer by K Sengupta (20081214 11:56:13) 
Under Go for short! (in Numbers) Posted on 20050419 (8 Comments) 
 If two lines were allowed in the proof...... by K Sengupta (20081217 06:09:53) 
 Puzzle Solution by K Sengupta (20081216 13:19:13) 
Under Billy's bag (in Probability) Posted on 20050417 (18 Comments) 
 Puzzle Solution by K Sengupta (20081214 06:55:55) 
 Answer by K Sengupta (20081212 13:04:20) 
Under This will go on for a while. (in Sequences) Posted on 20050415 (11 Comments) 
 Puzzle Solution by K Sengupta (20080710 15:47:01) 
 Answer by K Sengupta (20080709 15:43:27) 
Under Guess a number (in Algorithms) Posted on 20050414 (19 Comments) 
 Answer by K Sengupta (20081212 13:02:49) 
Under It is a riddle (in Riddles) Posted on 20050413 (86 Comments) 
 Puzzle Solution by K Sengupta (20070314 03:44:50) 
Under triple doubles (in Word Problems) Posted on 20050412 (14 Comments) 
 re: Strange?? by K Sengupta (20080501 06:48:15) 
 solution to the problem by K Sengupta (20070413 23:43:47) 
Under Animal + Plant (in Word Problems) Posted on 20050409 (16 Comments) 
 Answer by K Sengupta (20080321 14:50:19) 
Under Roll the Die Higher (in Probability) Posted on 20050407 (13 Comments) 
 Puzzle Solution by K Sengupta (20081203 11:57:58) 
 Answer by K Sengupta (20081126 00:00:23) 
Under Shoelaces (in Probability) Posted on 20050405 (7 Comments) 
 Answer by K Sengupta (20081005 02:31:27) 
Under A Horse Tied To A Barn (in Shapes) Posted on 20050402 (10 Comments) 
 Answer by K Sengupta (20081006 00:15:21) 
Under Family Values (in Logic) Posted on 20050331 (52 Comments) 
 Answer by K Sengupta (20081017 01:26:15) 
Under Black ants marching (in Riddles) Posted on 20050331 (23 Comments) 
 Riddle Resolution by K Sengupta (20080426 07:05:29) 
 A guess by K Sengupta (20070316 10:12:52) 
Under Magic Keyring (in Sequences) Posted on 20050328 (6 Comments) 
 Queries relating to an unsolved problem by K Sengupta (20051114 01:50:04) 
 Full Solution ( 7 Keys Version) by K Sengupta (20051114 01:46:47) 
 Full Solution by K Sengupta (20051114 01:42:06) 
Under Easy Money (in Just Math) Posted on 20050328 (3 Comments) 
 Answer by K Sengupta (20090101 16:13:47) 
Under Two false coins (in Weights and Scales) Posted on 20050325 (11 Comments) 
 Answer by K Sengupta (20090109 12:41:16) 
Under Black Jack (in Probability) Posted on 20050317 (8 Comments) 
 Puzzle Solution by K Sengupta (20090205 14:03:04) 
 Answer by K Sengupta (20081002 06:26:32) 
Under In the year 2525... (in Science) Posted on 20050314 (9 Comments) 
 Puzzle Solution by K Sengupta (20081215 06:40:35) 
 Answer by K Sengupta (20081214 06:57:11) 
Under e^x (in General) Posted on 20050312 (9 Comments) 
 Puzzle Solution by K Sengupta (20080414 12:24:23) 
 Answer by K Sengupta (20080414 12:23:03) 
 re(2): am I wondering? Hint by K Sengupta (20080414 12:20:33) 
Under Prime Perimeter (in Logic) Posted on 20050311 (89 Comments) 
 answer by K Sengupta (20070314 04:06:06) 
Under Fibonacci Fractions (in Just Math) Posted on 20050309 (17 Comments) 
 Puzzle Solution: Method III by K Sengupta (20080501 06:32:52) 
 Puzzle Solution: Method II by K Sengupta (20080501 06:31:10) 
 Puzzle Solution: Method I by K Sengupta (20080501 06:30:01) 
 answer by K Sengupta (20071123 03:50:26) 
Under perplexus problem (in Sequences) Posted on 20050309 (8 Comments) 
 Puzzle Solution by K Sengupta (20080501 06:28:00) 
 answer by K Sengupta (20080501 06:26:38) 
Under Obscure Quotation (in Word Problems) Posted on 20050308 (8 Comments) 
 answer by K Sengupta (20071123 03:48:42) 
Under Sum Place (in General) Posted on 20050307 (4 Comments) 
 answer by K Sengupta (20071105 23:45:02) 
Under How old did you say they were? (in Logic) Posted on 20050303 (31 Comments) 
 Answer by K Sengupta (20081025 01:04:11) 
Under Probability test (in Probability) Posted on 20050303 (12 Comments) 
 Solution To Extension To The Given Puzzle by K Sengupta (20080328 04:44:04) 
 re: Solution + by K Sengupta (20080324 12:46:50) 
 Puzzle Solution With Explanation by K Sengupta (20080324 12:42:59) 
 Answer by K Sengupta (20080324 12:41:45) 
Under Marquez's Equation (in Just Math) Posted on 20050302 (9 Comments) 
 Answer by K Sengupta (20080324 12:20:15) 
Under Bulls and Cows (in Games) Posted on 20050301 (10 Comments) 
 Answer by K Sengupta (20080304 05:09:31) 
Under 9! (in Just Math) Posted on 20050228 (12 Comments) 
 Puzzle Solution With Explanation by K Sengupta (20080324 12:17:11) 
 Answer by K Sengupta (20080321 15:04:49) 
Under Four fourletter words! (in Word Problems) Posted on 20050227 (6 Comments) 
 Solution by K Sengupta (20081115 07:05:38) 
Under Lowest & Highest (in Sequences) Posted on 20050224 (11 Comments) 
 Solution To The Second Part by K Sengupta (20080527 15:59:22) 
 Solution To The First Part by K Sengupta (20080527 15:56:33) 
 Answer by K Sengupta (20080521 16:31:48) 
Under It ain't Fibonacci (in Sequences) Posted on 20050222 (10 Comments) 
 answer by K Sengupta (20081115 06:53:57) 
Under Wheelbarrow Race (in Riddles) Posted on 20050222 (45 Comments) 
 answer by K Sengupta (20070316 10:14:17) 
Under Sums of Squares (in Numbers) Posted on 20050221 (8 Comments) 
 Answer by K Sengupta (20080321 15:01:57) 
Under What is the next number? (in Numbers) Posted on 20050220 (12 Comments) 
 Puzzle Solution by K Sengupta (20080604 00:49:49) 
 answer by K Sengupta (20070407 11:12:47) 
Under Lucky Numbers (in Numbers) Posted on 20050219 (5 Comments) 
 Answer by K Sengupta (20080321 14:58:52) 
Under Traffic Calming (in Logic) Posted on 20050217 (11 Comments) 
 Nice Problem by K Sengupta (20070304 03:48:17) 
Under Only One Question (in Liars and Knights) Posted on 20050216 (23 Comments) 
 Answer by K Sengupta (20081115 06:49:22) 
Under What song? (in Riddles) Posted on 20050216 (22 Comments) 
 answer by K Sengupta (20070316 10:18:01) 
Under Knight, Knave, and Liar Party (in Liars and Knights) Posted on 20050214 (4 Comments) 
 answer by K Sengupta (20071124 10:39:04) 
Under Difference of Cubes OF DOOM (in Just Math) Posted on 20050211 (8 Comments) 
 Puzzle Solution by K Sengupta (20080707 15:21:12) 
 answer by K Sengupta (20080705 12:25:57) 
Under Four Pins and a Rubber Band (in Probability) Posted on 20050210 (11 Comments) 
 Answer by K Sengupta (20080303 11:02:36) 
Under 5 averages (in Just Math) Posted on 20050208 (5 Comments) 
 Puzzle Solution by K Sengupta (20070825 23:40:06) 
Under A Rabbit ate the Carrots (in Numbers) Posted on 20050205 (11 Comments) 
 Puzzle Solution With Explanation by K Sengupta (20080429 15:47:36) 
 answer by K Sengupta (20080426 07:18:17) 
Under Pizza Cutter (in Geometry) Posted on 20050204 (11 Comments) 
 Answer by K Sengupta (20080303 11:00:26) 
Under Who stole the candy bar? (in Liars and Knights) Posted on 20050203 (25 Comments) 
 Puzzle Solution by K Sengupta (20080610 23:46:30) 
 answer by K Sengupta (20071119 05:29:34) 
Under Enclosed area (in Geometry) Posted on 20050201 (6 Comments) 
 Answer by K Sengupta (20081015 00:28:48) 
Under Decagon (in Shapes) Posted on 20050130 (6 Comments) 
 answer by K Sengupta (20080208 06:18:51) 
Under Rectangular Logic (in Logic) Posted on 20050128 (44 Comments) 
 answer by K Sengupta (20071112 02:33:09) 
Under Opposite synonyms (in Word Problems) Posted on 20050128 (8 Comments) 
 answer by K Sengupta (20080208 06:11:47) 
Under One Word, Seven Times (in Word Problems) Posted on 20050127 (14 Comments) 
 Some Thoughts by K Sengupta (20070303 11:00:58) 
Under Lottery (in Logic) Posted on 20050127 (38 Comments) 
 Solution by K Sengupta (20071112 02:42:24) 
Under Nowhere to Hide II (in Games) Posted on 20050126 (10 Comments) 
 answer by K Sengupta (20080208 06:09:18) 
Under A rainbow of haves and havenots (in Word Problems) Posted on 20050126 (14 Comments) 
 answer by K Sengupta (20080208 06:07:52) 
Under Voting power distribution (in General) Posted on 20050124 (13 Comments) 
 answer by K Sengupta (20080208 06:06:02) 
Under Consecutive Primes (in Just Math) Posted on 20050124 (6 Comments) 
 Some thoughts on a particular case by K Sengupta (20070511 13:02:14) 
Under ‘,.pyf versus h.soav (in Cryptography) Posted on 20050121 (14 Comments) 
 answer by K Sengupta (20080126 05:01:44) 
Under Broken Calculator (in Just Math) Posted on 20050120 (14 Comments) 
 A slightly different methodology by K Sengupta (20070403 05:58:55) 
Under Throwing needles (in Probability) Posted on 20050119 (9 Comments) 
 Answer by K Sengupta (20080414 16:31:57) 
Under Squares and Triangles (in Just Math) Posted on 20050118 (8 Comments) 
 Conclusion by K Sengupta (20070628 11:23:27) 
 Investigation Of The Second Form by K Sengupta (20070628 11:22:15) 
 Investigation Of The First Form by K Sengupta (20070628 11:20:17) 
 Generalised Parametric Solution by K Sengupta (20070628 11:18:24) 
Under All integers (in Geometry) Posted on 20050117 (14 Comments) 
 answer by K Sengupta (20071116 05:07:53) 
Under Noisy Code (in Cryptography) Posted on 20050115 (17 Comments) 
 answer by K Sengupta (20080221 14:36:22) 
Under Unequaled inequalities (in General) Posted on 20050113 (10 Comments) 
 answer by K Sengupta (20080208 06:01:21) 
Under Mirror in the bathroom. (in Geometry) Posted on 20050113 (10 Comments) 
 Answer by K Sengupta (20080301 10:43:16) 
Under Chord Harmonics (in Just Math) Posted on 20050111 (9 Comments) 
 Answer by K Sengupta (20080301 10:40:51) 
Under Half of Twelve is... Seven? (in Tricks) Posted on 20050111 (15 Comments) 
 Puzzle Solution by K Sengupta (20070326 05:21:34) 
Under Opposite (in Word Problems) Posted on 20050110 (6 Comments) 
 answer by K Sengupta (20070417 12:02:17) 
Under Square pairs (in Numbers) Posted on 20050109 (12 Comments) 
 Comment by K Sengupta (20050701 07:03:42) 
Under Five Gold Rings (in Sequences) Posted on 20050108 (8 Comments) 
 Answer by K Sengupta (20080930 00:06:21) 
Under Inaugural (in Word Problems) Posted on 20050107 (12 Comments) 
 answer by K Sengupta (20070417 12:00:28) 
Under Annual Base Revenue (in Sequences) Posted on 20050106 (5 Comments) 
 Solution To The Problem by K Sengupta (20070407 11:30:34) 
Under Cubic Dilemma (in Cryptography) Posted on 20050105 (8 Comments) 
 Answer by K Sengupta (20080301 10:37:45) 
Under Related numbers (in Numbers) Posted on 20050105 (11 Comments) 
 Problem Solution by K Sengupta (20070417 15:23:20) 
 answer by K Sengupta (20070417 15:20:25) 
Under Prime divisors (in Just Math) Posted on 20050104 (11 Comments) 
 answer by K Sengupta (20070417 15:13:50) 
Under Neither do I (in Word Problems) Posted on 20050103 (9 Comments) 
 puzzle solution by K Sengupta (20070417 15:12:35) 
Under Which pieces don't really matter? (in Games) Posted on 20050102 (7 Comments) 
 Answer by K Sengupta (20081223 06:20:13) 
Under Bowl and Rod (in Science) Posted on 20041231 (18 Comments) 
 answer by K Sengupta (20080208 05:56:27) 
Under Mixing Digits (in Numbers) Posted on 20041229 (25 Comments) 
 An attempt to generalization by K Sengupta (20090122 06:27:30) 
 Problem Solution : Method III by K Sengupta (20070824 06:21:33) 
 Problem Solution : Method II by K Sengupta (20070417 15:08:34) 
 Puzzle Solution With Explanation by K Sengupta (20070417 12:28:06) 
 answer to the problem by K Sengupta (20070417 12:23:26) 
Under Fill In The Squares (in Logic) Posted on 20041228 (23 Comments) 
 Answer by K Sengupta (20081020 00:04:59) 
Under Inheritance Envelopes (in Numbers) Posted on 20041224 (4 Comments) 
 answer by K Sengupta (20080208 05:53:19) 
Under Four Fours Fancy Formula! (in Just Math) Posted on 20041224 (6 Comments) 
 answer by K Sengupta (20070417 12:20:22) 
Under Math Class (in Numbers) Posted on 20041223 (9 Comments) 
 answer by K Sengupta (20070417 12:18:40) 
Under Buric's Cube (in General) Posted on 20041222 (7 Comments) 
 Shape Problems by K Sengupta (20051122 01:34:22) 
Under Hark! Who's Traveling? (in Famous Riddles) Posted on 20041221 (20 Comments) 
 comment by K Sengupta (20070303 11:40:39) 
Under Rational Result? Ridiculous! (in Numbers) Posted on 20041220 (19 Comments) 
 answer by K Sengupta (20080122 04:05:18) 
Under Logic Test (in Logic) Posted on 20041219 (13 Comments) 
 Puzzle Solution With Explanation by K Sengupta (20070531 10:50:07) 
 Answer by K Sengupta (20070531 10:48:14) 
Under Summations (in Just Math) Posted on 20041218 (7 Comments) 
 Answer by K Sengupta (20081001 00:00:44) 
Under A Pattern of Numbers (in Numbers) Posted on 20041216 (8 Comments) 
 Puzzle Solution by K Sengupta (20080710 15:43:53) 
 Answer by K Sengupta (20080709 15:20:09) 
Under Formal Reasoning (in Logic) Posted on 20041215 (60 Comments) 
 answer by K Sengupta (20080221 14:28:34) 
Under The sum of a sequence (in Just Math) Posted on 20041214 (10 Comments) 
 answer by K Sengupta (20080218 14:50:49) 
Under Sequence of Musical Tones (in Algorithms) Posted on 20041214 (20 Comments) 
 re: question about answr by K Sengupta (20081219 14:23:42) 
 answer by K Sengupta (20070417 12:14:20) 
Under Many heads (in Probability) Posted on 20041213 (6 Comments) 
 answer by K Sengupta (20070417 12:13:00) 
Under Three Words (in Word Problems) Posted on 20041213 (4 Comments) 
 answer by K Sengupta (20070417 12:10:04) 
Under Division (in Just Math) Posted on 20041211 (16 Comments) 
 answer by K Sengupta (20070417 12:08:17) 
Under Dragon Hunting (in General) Posted on 20041210 (37 Comments) 
 answer by K Sengupta (20080221 14:26:20) 
Under 1 To 15 in a 3x5 Array (in Numbers) Posted on 20041209 (11 Comments) 
 answer by K Sengupta (20071112 02:35:15) 
Under MultiLogarithms (in Just Math) Posted on 20041208 (10 Comments) 
 Puzzle Solution (Method III) by K Sengupta (20080406 13:10:28) 
 Puzzle Solution (Method II) by K Sengupta (20080228 05:39:49) 
 Puzzle Solution by K Sengupta (20070319 12:01:53) 
Under Trigonometric Fun (in Just Math) Posted on 20041206 (7 Comments) 
 Solution by K Sengupta (20070528 13:33:23) 
Under Next Numbers Please #5 (in Sequences) Posted on 20041205 (6 Comments) 
 Puzzle Solution by K Sengupta (20071110 04:40:36) 
Under Triangular Cubes (in Probability) Posted on 20041204 (11 Comments) 
 Answer by K Sengupta (20080315 03:42:16) 
Under When First the Marriage Knot was Ty'd (in Famous Riddles) Posted on 20041202 (24 Comments) 
 re(2): A slightly different approach by K Sengupta (20070628 11:39:26) 
 A slightly different approach by K Sengupta (20070304 05:20:55) 
Under Bounded Area (in Geometry) Posted on 20041201 (4 Comments) 
 answer by K Sengupta (20071124 05:49:13) 
Under decimal sequence (in Sequences) Posted on 20041130 (6 Comments) 
 Puzzle Solution With Explanation by K Sengupta (20080324 01:12:46) 
 Answer by K Sengupta (20080323 14:52:26) 
Under Faster (in Just Math) Posted on 20041129 (10 Comments) 
 Puzzle Solution by K Sengupta (20071020 00:21:15) 
Under Center Digits (in Numbers) Posted on 20041128 (15 Comments) 
 answer by K Sengupta (20080221 14:23:09) 
Under Exponential Difficulties 2 (in Just Math) Posted on 20041127 (9 Comments) 
 answer by K Sengupta (20070824 06:03:23) 
Under M&M (in Sequences) Posted on 20041126 (4 Comments) 
 Puzzle Solution by K Sengupta (20070311 12:53:23) 
Under Find Friendly Fractions! (in Just Math) Posted on 20041124 (14 Comments) 
 re: *************** by K Sengupta (20080429 11:24:04) 
 some thoughts by K Sengupta (20080221 14:21:06) 
Under 2 3 1 2 1 3 (in Numbers) Posted on 20041123 (10 Comments) 
 A possible answer by K Sengupta (20071124 05:46:06) 
Under Year by Year (in Numbers) Posted on 20041123 (8 Comments) 
 Solution To Part II of N = 1996^1996 by K Sengupta (20071018 06:31:33) 
 Solution To Part II by K Sengupta (20071018 06:28:07) 
 Solution To Part I by K Sengupta (20071018 06:27:12) 
Under Four points on a Plane (in Shapes) Posted on 20041121 (15 Comments) 
 answer by K Sengupta (20071124 05:42:12) 
Under Triangle Circle (in Geometry) Posted on 20041120 (8 Comments) 
 answer by K Sengupta (20071223 12:12:57) 
Under A few coins (in Numbers) Posted on 20041119 (14 Comments) 
 Puzzle Solution by K Sengupta (20071020 00:24:11) 
Under I think this is a good riddle, but hey, everyone's a critic (in Riddles) Posted on 20041118 (70 Comments) 
 Puzzle Solution by K Sengupta (20070314 04:02:23) 
Under the 'I cannot tell 5 lies' sequence (in Sequences) Posted on 20041117 (8 Comments) 
 Puzzle Solution by K Sengupta (20071112 02:31:38) 
Under Next Numbers Please #4 (in Sequences) Posted on 20041116 (13 Comments) 
 answer by K Sengupta (20080322 11:16:12) 
Under Leaps of Faith (in Sequences) Posted on 20041115 (12 Comments) 
 Nice Puzzle by K Sengupta (20070309 04:49:51) 
Under Up to 35 (in Just Math) Posted on 20041114 (5 Comments) 
 answer by K Sengupta (20071223 12:09:29) 
Under Tango (in Sequences) Posted on 20041111 (10 Comments) 
 Nice Problem by K Sengupta (20070309 04:40:37) 
Under Missing Digits (in Numbers) Posted on 20041110 (7 Comments) 
 Answer by K Sengupta (20070813 03:50:47) 
Under What comes next? (in Sequences) Posted on 20041109 (9 Comments) 
 Puzzle Solution by K Sengupta (20080519 05:21:56) 
 answer by K Sengupta (20070309 04:37:30) 
Under Interesting Sequence (5) (in Sequences) Posted on 20041107 (8 Comments) 
 Puzzle Solution by K Sengupta (20070309 04:36:32) 
Under Ordering Pairs (in Numbers) Posted on 20041106 (10 Comments) 
 answer by K Sengupta (20070325 04:11:07) 
Under Rameses' Pyramid (in General) Posted on 20041105 (15 Comments) 
 Partial Answer by K Sengupta (20081026 01:00:59) 
Under 169 (in Numbers) Posted on 20041104 (13 Comments) 
 answer by K Sengupta (20070728 11:48:51) 
Under I didn't do it. (in Liars and Knights) Posted on 20041104 (16 Comments) 
 Puzzle Solution by K Sengupta (20071026 05:47:11) 
Under Baseball Anyone? (in Just Math) Posted on 20041103 (6 Comments) 
 FULL SOLUTION by K Sengupta (20051119 00:53:41) 
Under Measure that angle IV (in Geometry) Posted on 20041102 (21 Comments) 
 Answer by K Sengupta (20081026 01:58:21) 
Under Nice Weather (in Just Math) Posted on 20041102 (11 Comments) 
 answer by K Sengupta (20071124 05:35:07) 
Under Marble Game (in Probability) Posted on 20041101 (12 Comments) 
 answer by K Sengupta (20070823 14:47:35) 
Under Department Managers (in Liars and Knights) Posted on 20041031 (7 Comments) 
 puzzle solution by K Sengupta (20070430 13:50:01) 
Under Exponential Difficulties (in Just Math) Posted on 20041030 (6 Comments) 
 Puzzle Solution by K Sengupta (20070823 14:40:34) 
Under A Different Magic Square (in Numbers) Posted on 20041029 (7 Comments) 
 Answer by K Sengupta (20070823 14:45:05) 
Under Who's the boss? (in Cryptography) Posted on 20041029 (8 Comments) 
 Puzzle Solution by K Sengupta (20080403 12:49:35) 
 answer by K Sengupta (20080125 05:17:32) 
Under The Watchdog (in Calculus) Posted on 20041028 (29 Comments) 
 answer by K Sengupta (20070823 01:39:15) 
Under Dinner Party (in Logic) Posted on 20041027 (53 Comments) 
 Answer by K Sengupta (20081012 04:46:41) 
Under Octagon in a Circle (in Geometry) Posted on 20041025 (6 Comments) 
 answer by K Sengupta (20071124 05:31:03) 
Under Prime Time Revisited (in Just Math) Posted on 20041022 (17 Comments) 
 Methodology and result by K Sengupta (20051108 00:29:08) 
 Submission Query by K Sengupta (20051108 00:17:58) 
 Solution to "Prime Time Revisited" by K Sengupta (20050829 08:03:55) 
Under Who Stole the Birdseed? (in Logic) Posted on 20041021 (132 Comments) 
 Explanation To The Solution by K Sengupta (20080614 15:54:19) 
 puzzle solution by K Sengupta (20070314 04:13:28) 
Under even sequence (in Sequences) Posted on 20041020 (6 Comments) 
 Solution To the Problem by K Sengupta (20070311 12:45:04) 
Under Keystroke Abbreviation (in Cryptography) Posted on 20041020 (5 Comments) 
 answer by K Sengupta (20080226 12:01:34) 
Under Interesting Sequence (4) (in Sequences) Posted on 20041019 (7 Comments) 
 Puzzle Solution by K Sengupta (20080306 12:00:00) 
 answer by K Sengupta (20070311 12:36:01) 
Under Curious Cubic Calculation? (in Numbers) Posted on 20041013 (14 Comments) 
 Solution by K Sengupta (20070516 11:16:02) 
Under Five Sentences (in Logic) Posted on 20041012 (33 Comments) 
 answer by K Sengupta (20070419 01:27:18) 
Under Shepherd's Puzzle (2) (in General) Posted on 20041012 (30 Comments) 
 Puzzle Solution by K Sengupta (20071023 06:02:41) 
Under Omikron, Rho, Sigma (in Sequences) Posted on 20041009 (8 Comments) 
 Puzzle solution by K Sengupta (20080501 06:22:56) 
 answer by K Sengupta (20070311 12:34:35) 
Under Chessboard Coin (in Probability) Posted on 20041008 (21 Comments) 
 answer by K Sengupta (20070920 16:04:12) 
Under Your spelling is very bad (in Cryptography) Posted on 20041007 (16 Comments) 
 Answer by K Sengupta (20081125 06:36:41) 
Under Black And Brown Gloves (in Probability) Posted on 20041006 (26 Comments) 
 Answer by K Sengupta (20081005 02:28:29) 
Under A New Solid (in Shapes) Posted on 20041005 (19 Comments) 
 Answer by K Sengupta (20081125 00:06:01) 
Under Interesting Sequence (3) (in Sequences) Posted on 20041004 (9 Comments) 
 Puzzle Solution by K Sengupta (20080306 11:23:05) 
 answer by K Sengupta (20070309 04:30:38) 
Under The Most Letters (in Word Problems) Posted on 20041003 (12 Comments) 
 Word thoughts by K Sengupta (20080309 12:03:51) 
Under Summing Squares Sequentially! (in Numbers) Posted on 20041001 (10 Comments) 
 Puzzle Solution by K Sengupta (20070523 05:26:49) 
Under Is It Infinitely Increasing? (in Just Math) Posted on 20040930 (13 Comments) 
 Answer by K Sengupta (20080301 10:45:36) 
Under 7/9 (in Numbers) Posted on 20040927 (7 Comments) 
 answer to problem by K Sengupta (20070430 12:46:34) 
Under At the Olympic Games (6) (in Logic) Posted on 20040927 (47 Comments) 
 Problem Solution by K Sengupta (20070504 12:07:13) 
Under Spot the Difference (in Sequences) Posted on 20040926 (9 Comments) 
 solution by K Sengupta (20070306 04:04:34) 
Under Interesting sequence (2) (in Sequences) Posted on 20040924 (6 Comments) 
 Answer by K Sengupta (20070407 11:22:42) 
Under Guess my number (in Numbers) Posted on 20040924 (22 Comments) 
 re: Puzzle Solution by K Sengupta (20070403 05:56:39) 
 Puzzle Solution by K Sengupta (20070403 05:54:33) 
Under Rare Rotative Relationship! (in Numbers) Posted on 20040923 (13 Comments) 
 Puzzle Solution With Explanation by K Sengupta (20070607 05:34:24) 
 Answer by K Sengupta (20070607 05:14:55) 
Under Fill in the blanks. (in General) Posted on 20040922 (15 Comments) 
 Answer by K Sengupta (20080801 06:49:10) 
Under Interesting Sequence (in Sequences) Posted on 20040921 (11 Comments) 
 solution by K Sengupta (20070309 04:28:50) 
Under Highest Number (in Just Math) Posted on 20040918 (19 Comments) 
 Puzzle Solution by K Sengupta (20080706 06:51:26) 
 answer by K Sengupta (20070823 00:09:56) 
Under Lines of Reasoning (in General) Posted on 20040916 (20 Comments) 
 answer by K Sengupta (20071123 04:15:14) 
Under Mix 'em up! (in Word Problems) Posted on 20040915 (10 Comments) 
 some thoughts by K Sengupta (20070707 13:20:46) 
Under Word relations (in Word Problems) Posted on 20040914 (7 Comments) 
 some thoughts by K Sengupta (20070622 06:32:17) 
Under Hawks and Doves (in Probability) Posted on 20040913 (22 Comments) 
 Answer by K Sengupta (20081019 23:55:42) 
Under Bacon and Eggs (in Riddles) Posted on 20040910 (69 Comments) 
 Explanation by K Sengupta (20090131 12:28:38) 
 Puzzle Solution by K Sengupta (20070314 03:49:42) 
Under Whodunit Part 4: Going Shopping (in Logic) Posted on 20040909 (30 Comments) 
 Puzzle Solution by K Sengupta (20080228 06:07:13) 
Under Nine kids (in Numbers) Posted on 20040909 (22 Comments) 
 Problem Solution by K Sengupta (20070420 15:21:27) 
Under 5 + 1 are gone (in Word Problems) Posted on 20040908 (9 Comments) 
 problem solution by K Sengupta (20070420 15:18:33) 
Under Measure that angle III (in Geometry) Posted on 20040907 (25 Comments) 
 answer by K Sengupta (20070619 06:09:44) 
Under Another last digit (in Numbers) Posted on 20040907 (10 Comments) 
 Alternative Methodology by K Sengupta (20080425 07:09:20) 
 Puzzle Solution by K Sengupta (20070718 01:16:36) 
Under Fourletter insert? (in Word Problems) Posted on 20040906 (10 Comments) 
 answer by K Sengupta (20071015 05:29:09) 
Under Missing digits (in Just Math) Posted on 20040904 (9 Comments) 
 Puzzle Resolution by K Sengupta (20070625 15:47:35) 
 Answer by K Sengupta (20070625 15:30:05) 
Under Interesting Function (2) (in Just Math) Posted on 20040903 (6 Comments) 
 answer by K Sengupta (20071114 04:25:19) 
Under Mooing along (in General) Posted on 20040903 (9 Comments) 
 Puzzle Solution (Method II) by K Sengupta (20080301 10:29:46) 
 Puzzle Solution by K Sengupta (20080228 05:52:19) 
Under Pairs of Socks (in Probability) Posted on 20040901 (20 Comments) 
 answer by K Sengupta (20080125 05:51:25) 
Under Measure that angle II (in Geometry) Posted on 20040901 (16 Comments) 
 answer by K Sengupta (20070619 06:08:34) 
Under Ages (in General) Posted on 20040831 (10 Comments) 
 Puzzle Solution by K Sengupta (20070813 03:59:07) 
Under At the Olympic Games (5) (in Logic) Posted on 20040830 (20 Comments) 
 Problem Solution by K Sengupta (20070504 12:02:23) 
Under Cubeless? (in Just Math) Posted on 20040829 (7 Comments) 
 Puzzle Solution by K Sengupta (20070612 11:13:15) 
Under Interesting Function (in Just Math) Posted on 20040828 (2 Comments) 
 answer by K Sengupta (20071207 06:12:25) 
Under I recognise it..... .....A bit (in Sequences) Posted on 20040827 (4 Comments) 
 Puzzle Solution by K Sengupta (20070309 04:27:35) 
Under Circle, Circle, Sphere! (in Geometry) Posted on 20040826 (8 Comments) 
 Answer by K Sengupta (20080822 00:54:45) 
Under You Rang! (in Cryptography) Posted on 20040825 (7 Comments) 
 Puzzle Solution by K Sengupta (20080506 00:47:05) 
 answer by K Sengupta (20070521 13:18:50) 
Under Nice sum (in Just Math) Posted on 20040824 (13 Comments) 
 Problem Solution With Explanation by K Sengupta (20070528 12:15:57) 
 answer by K Sengupta (20070528 12:14:40) 
Under Summing inverses (in Calculus) Posted on 20040819 (18 Comments) 
 Puzzle Solution by K Sengupta (20080828 13:00:28) 
 Answer by K Sengupta (20080822 00:51:02) 
Under Factorials everywhere (in Just Math) Posted on 20040816 (6 Comments) 
 Partial Answer by K Sengupta (20070813 03:46:11) 
Under Friday the 13th (in General) Posted on 20040813 (13 Comments) 
 Solution by K Sengupta (20070507 12:52:58) 
Under Sum of two powers (in Just Math) Posted on 20040812 (7 Comments) 
 Solution by K Sengupta (20070516 11:13:54) 
Under BIG , BIGGER , BIGGEST (in Numbers) Posted on 20040812 (8 Comments) 
 Puzzle Solution With Explanation by K Sengupta (20080328 06:11:25) 
 Answer by K Sengupta (20080328 06:05:33) 
Under Using Cards as Dice (in Probability) Posted on 20040809 (9 Comments) 
 answer by K Sengupta (20071116 04:57:53) 
Under Waiting, waiting... (in Probability) Posted on 20040807 (19 Comments) 
 answer by K Sengupta (20071116 04:54:56) 
Under Two Fields (in Shapes) Posted on 20040806 (3 Comments) 
 Answer by K Sengupta (20070309 05:05:03) 
Under "Coming Out" Sequence (in Sequences) Posted on 20040805 (6 Comments) 
 Solution To The Problem by K Sengupta (20070311 12:27:27) 
Under Sharing a Plot (in Geometry) Posted on 20040805 (4 Comments) 
 answer by K Sengupta (20071116 04:50:55) 
Under Cube Angle (in Geometry) Posted on 20040804 (13 Comments) 
 answer by K Sengupta (20071116 04:49:31) 
Under Pile of Cannonballs (in General) Posted on 20040803 (12 Comments) 
 answer by K Sengupta (20070515 14:54:47) 
Under One Step at a Time. (in Cryptography) Posted on 20040803 (3 Comments) 
 Puzzle Solution by K Sengupta (20080606 06:15:33) 
 answer by K Sengupta (20080125 05:13:22) 
Under Another Couple (in General) Posted on 20040802 (9 Comments) 
 answer by K Sengupta (20071116 04:45:11) 
Under tictactoe (in Probability) Posted on 20040730 (14 Comments) 
 Puzzle Solution by K Sengupta (20080306 10:50:22) 
 Answer by K Sengupta (20080305 14:37:24) 
Under funny numbers (in Numbers) Posted on 20040728 (19 Comments) 
 Puzzle Solution by K Sengupta (20080625 00:48:40) 
 Answer by K Sengupta (20080620 06:03:17) 
Under How many 1s? (in Numbers) Posted on 20040726 (16 Comments) 
 Problem Solution by K Sengupta (20070504 13:20:00) 
Under Four Weights (in Weights and Scales) Posted on 20040725 (33 Comments) 
 Puzzle Resolution by K Sengupta (20070618 04:55:04) 
 Answer by K Sengupta (20070618 04:53:25) 
Under Perfect square? (in Numbers) Posted on 20040723 (12 Comments) 
 re: Answer by K Sengupta (20080610 06:19:23) 
 Answer by K Sengupta (20080608 13:17:50) 
Under At the Olympic Games (4) (in Logic) Posted on 20040721 (10 Comments) 
 Problem Solution by K Sengupta (20070504 11:48:26) 
Under Fill in (in Just Math) Posted on 20040720 (8 Comments) 
 Puzzle Solution by K Sengupta (20080313 15:12:57) 
 answer by K Sengupta (20070731 15:51:00) 
Under Indexed Puzzle (in Logic) Posted on 20040719 (22 Comments) 
 Answer by K Sengupta (20070818 11:07:41) 
Under Fill in the Blanks (in Numbers) Posted on 20040718 (6 Comments) 
 Problem solution by K Sengupta (20070429 12:15:17) 
Under Power of Multiplication (in Numbers) Posted on 20040716 (6 Comments) 
 I agree. ... by K Sengupta (20070520 14:43:58) 
Under Fibonacci sums (in Just Math) Posted on 20040715 (13 Comments) 
 Solution To Part B by K Sengupta (20070531 06:14:01) 
 Solution To Part A by K Sengupta (20070531 06:12:27) 
Under Mirror, Mirror on the wall (in Numbers) Posted on 20040715 (9 Comments) 
 Puzzle Solution by K Sengupta (20080604 00:42:48) 
 Answer by K Sengupta (20080531 15:50:17) 
Under Break a dollar (in Numbers) Posted on 20040714 (8 Comments) 
 Answer by K Sengupta (20080331 15:27:24) 
Under It's not there! (in Cryptography) Posted on 20040712 (6 Comments) 
 Puzzle Solution by K Sengupta (20080414 12:14:09) 
 answer by K Sengupta (20080125 05:11:34) 
Under 123456789 equals 100 (in Numbers) Posted on 20040710 (7 Comments) 
 Problem Solution by K Sengupta (20070429 12:04:28) 
Under NotSoSimple Substitution (in Cryptography) Posted on 20040709 (6 Comments) 
 Puzzle Solution by K Sengupta (20080711 16:01:09) 
 Answer by K Sengupta (20080229 06:24:04) 
Under Yet Another 0=1 (in Calculus) Posted on 20040708 (10 Comments) 
 Solution by K Sengupta (20071014 04:06:39) 
Under Letters (in Sequences) Posted on 20040707 (5 Comments) 
 Solution by K Sengupta (20070309 05:02:38) 
Under 101  102 (in General) Posted on 20040706 (18 Comments) 
 Solution by K Sengupta (20070515 15:17:57) 
Under Who Said That? (in Cryptography) Posted on 20040703 (5 Comments) 
 Quote And Its Author by K Sengupta (20080124 12:02:42) 
Under Summing powers (in Just Math) Posted on 20040701 (18 Comments) 
 Solution To Sum Of Sixth Powers by K Sengupta (20070531 05:47:12) 
 An Alternative Methodology by K Sengupta (20070531 05:44:21) 
 Answer by K Sengupta (20070531 05:43:01) 
Under Special Number (in Numbers) Posted on 20040630 (9 Comments) 
 Answer by K Sengupta (20080321 14:48:03) 
Under Consecutive Integer Sums (in Numbers) Posted on 20040628 (22 Comments) 
 answer by K Sengupta (20070504 14:55:29) 
Under Random Sequence? (in Sequences) Posted on 20040628 (8 Comments) 
 re(2): Puzzle Solution by K Sengupta (20080418 06:59:25) 
 Puzzle Solution by K Sengupta (20070311 12:19:51) 
Under Multiplying gets a square? (in Just Math) Posted on 20040626 (25 Comments) 
 Further Analysis by K Sengupta (20090131 12:33:39) 
 An Alternative Methodology by K Sengupta (20070629 12:19:42) 
Under A square (in Numbers) Posted on 20040625 (15 Comments) 
 Alternative Methodology by K Sengupta (20080818 12:26:33) 
 Puzzle Solution by K Sengupta (20071023 05:31:11) 
Under Tetrahedral Dilemma (in Geometry) Posted on 20040623 (8 Comments) 
 Answer by K Sengupta (20090109 11:58:33) 
Under Red, Blue, and Yellow in Teens (in Sequences) Posted on 20040622 (5 Comments) 
 answer by K Sengupta (20080309 14:11:25) 
Under More or less magic square (in General) Posted on 20040622 (11 Comments) 
 Puzzle Resolution by K Sengupta (20070619 10:59:54) 
Under my house's number (in Numbers) Posted on 20040621 (32 Comments) 
 problem answer by K Sengupta (20070430 13:20:00) 
Under Not A Magic Square (in Numbers) Posted on 20040619 (14 Comments) 
 Problem Solution by K Sengupta (20070430 13:30:27) 
Under Musical Munchies (in Sequences) Posted on 20040618 (15 Comments) 
 Puzzle Solution by K Sengupta (20080329 23:20:06) 
 Answer by K Sengupta (20080321 14:44:16) 
Under Fenced In (in Geometry) Posted on 20040618 (15 Comments) 
 Answer by K Sengupta (20081107 06:08:10) 
Under The odds stay unchanged (in Just Math) Posted on 20040617 (21 Comments) 
 Puzzle Solution by K Sengupta (20080527 15:50:58) 
 Answer by K Sengupta (20080523 06:14:12) 
Under Short equation (in Numbers) Posted on 20040617 (13 Comments) 
 some thoughts by K Sengupta (20070523 11:30:43) 
Under Fibonaccian nines (in Just Math) Posted on 20040615 (7 Comments) 
 Problem Solution by K Sengupta (20070528 12:04:00) 
Under Handshakes (in Numbers) Posted on 20040614 (14 Comments) 
 Puzzle Solution by K Sengupta (20090226 15:28:11) 
 Answer by K Sengupta (20090216 16:04:45) 
Under The right pentagon (in Shapes) Posted on 20040612 (11 Comments) 
 answer by K Sengupta (20080711 11:54:09) 
Under Another Point In A Square (in Geometry) Posted on 20040611 (16 Comments) 
 answer by K Sengupta (20080309 12:45:47) 
Under 950 (in Tricks) Posted on 20040610 (18 Comments) 
 answer by K Sengupta (20070614 12:40:19) 
Under A kiss is just a kiss... (in Numbers) Posted on 20040609 (4 Comments) 
 problem solution by K Sengupta (20070429 00:59:13) 
Under Problematic Pathways (in General) Posted on 20040608 (8 Comments) 
 Answer by K Sengupta (20090113 13:11:47) 
Under Double C, double T (in Word Problems) Posted on 20040607 (10 Comments) 
 answer by K Sengupta (20070414 13:53:53) 
Under It's all in the roots! (in Just Math) Posted on 20040604 (8 Comments) 
 re: answer by K Sengupta (20070419 01:34:42) 
 answer by K Sengupta (20070419 01:28:53) 
Under Gloves (in Numbers) Posted on 20040603 (30 Comments) 
 answer by K Sengupta (20071123 05:02:29) 
Under Hexagonal Dilemma (in Geometry) Posted on 20040602 (18 Comments) 
 answer by K Sengupta (20070729 09:37:47) 
Under More Bird Watching (in Tricks) Posted on 20040602 (15 Comments) 
 Answer by K Sengupta (20070326 05:18:02) 
Under Next Numbers Please #3 (in Sequences) Posted on 20040601 (30 Comments) 
 answer by K Sengupta (20080929 06:21:17) 
Under Riddle of Scorn (in Riddles) Posted on 20040601 (68 Comments) 
 Explanation by K Sengupta (20090128 11:39:05) 
 solution by K Sengupta (20070316 10:18:55) 
Under Hexing Numbers (in Numbers) Posted on 20040530 (2 Comments) 
 some thoughts by K Sengupta (20071123 05:01:20) 
Under Ten Words (in Word Problems) Posted on 20040526 (9 Comments) 
 Answer by K Sengupta (20081126 23:59:30) 
Under Sum of Cubes (in Numbers) Posted on 20040525 (11 Comments) 
 Puzzle Solution by K Sengupta (20081127 13:24:04) 
Under The Last Diamond (in Probability) Posted on 20040525 (5 Comments) 
 Answer by K Sengupta (20090109 03:54:50) 
Under Cabin Fever (in Tricks) Posted on 20040524 (8 Comments) 
 Problem Solution by K Sengupta (20070326 05:10:03) 
Under Fraction Magic Square (in Numbers) Posted on 20040522 (6 Comments) 
 Answer by K Sengupta (20070912 01:08:44) 
Under A Coin Game (in Probability) Posted on 20040520 (11 Comments) 
 Puzzle Solution by K Sengupta (20090226 15:31:58) 
 answer by K Sengupta (20070309 05:07:21) 
Under Will the real engineer please stand up? (in Logic) Posted on 20040518 (46 Comments) 
 Answer by K Sengupta (20090108 06:09:31) 
Under 3x3 sums (in Numbers) Posted on 20040515 (11 Comments) 
 Answer by K Sengupta (20080315 10:43:48) 
Under Speak for yourself! (in Liars and Knights) Posted on 20040514 (16 Comments) 
 Answer by K Sengupta (20080315 10:40:53) 
Under upsidedown (in Word Problems) Posted on 20040514 (9 Comments) 
 solution to the problem by K Sengupta (20070414 13:50:30) 
Under Ping Pong Poise (in General) Posted on 20040513 (16 Comments) 
 answer by K Sengupta (20070911 04:39:24) 
Under Powers of powers (in Calculus) Posted on 20040511 (11 Comments) 
 answer by K Sengupta (20070711 05:12:23) 
Under What am I? (in Riddles) Posted on 20040510 (51 Comments) 
 puzzle solution by K Sengupta (20070316 10:20:54) 
Under Word Square (in Word Problems) Posted on 20040509 (7 Comments) 
 Problem Solution With Explanation by K Sengupta (20070511 15:29:52) 
 answer by K Sengupta (20070511 15:23:32) 
Under Looking Through the Looking Glass (in Cryptography) Posted on 20040504 (11 Comments) 
 Answer by K Sengupta (20081004 02:06:53) 
Under Coin Collection (in Numbers) Posted on 20040504 (12 Comments) 
 Puzzle Solution by K Sengupta (20070901 00:53:07) 
Under kst (in Tricks) Posted on 20040503 (14 Comments) 
 puzzle solution by K Sengupta (20070326 05:03:28) 
Under A Square Punishment (in Just Math) Posted on 20040502 (11 Comments) 
 Answer by K Sengupta (20090108 03:49:20) 
Under Ship Shape (in General) Posted on 20040430 (7 Comments) 
 Answer by K Sengupta (20070818 11:04:18) 
Under Never prime! (in Numbers) Posted on 20040429 (10 Comments) 
 answer by K Sengupta (20071123 04:29:11) 
Under Smudge Sludge (in Numbers) Posted on 20040428 (9 Comments) 
 Puzzle Solution With Explanation by K Sengupta (20090122 06:02:48) 
 re: Solution incorrect. FK is correct. by K Sengupta (20090122 06:00:51) 
 Answer by K Sengupta (20070817 12:30:19) 
Under Cutting a cube (in Shapes) Posted on 20040428 (6 Comments) 
 prpblem solution by K Sengupta (20070415 15:48:12) 
Under Missing Clue (in Logic) Posted on 20040427 (15 Comments) 
 answer by K Sengupta (20071123 04:27:51) 
Under Pythagorean Pyramid (in Geometry) Posted on 20040426 (15 Comments) 
 answer by K Sengupta (20070504 14:53:58) 
Under Lords and Ladies (in Logic) Posted on 20040425 (37 Comments) 
 puzzle solution by K Sengupta (20070415 15:37:50) 
Under Piny the Elder (in Numbers) Posted on 20040424 (7 Comments) 
 answer by K Sengupta (20070415 13:48:03) 
Under I'm a dot in place (in Word Problems) Posted on 20040423 (12 Comments) 
 answer by K Sengupta (20070414 13:47:04) 
Under The Elements (in Numbers) Posted on 20040422 (6 Comments) 
 problem solution by K Sengupta (20070415 15:31:05) 
Under Wonder Words (in Word Problems) Posted on 20040422 (8 Comments) 
 Solution by K Sengupta (20070414 13:40:13) 
Under Finding the maximum (in Algorithms) Posted on 20040421 (16 Comments) 
 puzzle solution by K Sengupta (20070415 15:25:48) 
Under Liar, Liar, Pants on Fire. (in Liars and Knights) Posted on 20040421 (11 Comments) 
 solution to the problem by K Sengupta (20070415 15:19:37) 
Under I Got Your Number (in Numbers) Posted on 20040418 (15 Comments) 
 problerm solution by K Sengupta (20070415 15:13:22) 
Under Summing (in Just Math) Posted on 20040416 (5 Comments) 
 I agree by K Sengupta (20070516 13:18:58) 
Under You can't have your cake and eat it too. (in Sequences) Posted on 20040414 (9 Comments) 
 Puzzle Solution by K Sengupta (20080508 14:22:23) 
 comment by K Sengupta (20050705 06:19:04) 
Under What are you doing and where are you from? (in Word Problems) Posted on 20040414 (40 Comments) 
 answer by K Sengupta (20070414 13:36:23) 
Under e7(20) n2(17) (in Cryptography) Posted on 20040413 (31 Comments) 
 Answer by K Sengupta (20080321 15:17:15) 
Under Star Stack (in Shapes) Posted on 20040412 (19 Comments) 
 answer by K Sengupta (20070516 13:09:28) 
Under Who's the odd one out? (in Word Problems) Posted on 20040410 (37 Comments) 
 some thoughts by K Sengupta (20070516 13:11:53) 
Under Cars on the road (in Probability) Posted on 20040409 (20 Comments) 
 Solution To The Problem by K Sengupta (20070417 11:35:26) 
 puzzle solution by K Sengupta (20070417 11:29:00) 
Under Vowel Deficit (in Word Problems) Posted on 20040407 (22 Comments) 
 Some Thoughts by K Sengupta (20070414 13:33:28) 
Under A long camping trip (in General) Posted on 20040406 (11 Comments) 
 Answer by K Sengupta (20081025 00:58:09) 
Under What are you saying? (in Cryptography) Posted on 20040405 (15 Comments) 
 answer by K Sengupta (20080311 13:06:32) 
Under Special Numbers (in Just Math) Posted on 20040403 (18 Comments) 
 Answer by K Sengupta (20080303 10:58:40) 
Under Who Stole the Tarts? (in Logic) Posted on 20040402 (17 Comments) 
 No Subject by K Sengupta (20070429 00:55:05) 
Under Where are you going for your holiday? (in Word Problems) Posted on 20040402 (32 Comments) 
 Solution by K Sengupta (20070304 10:52:27) 
Under new operations (in Just Math) Posted on 20040331 (14 Comments) 
 Answer by K Sengupta (20080303 10:53:02) 
Under Birthday Line (in Probability) Posted on 20040329 (21 Comments) 
 Answer by K Sengupta (20080318 10:36:19) 
Under Club password (in General) Posted on 20040329 (9 Comments) 
 Puzzle Solution by K Sengupta (20080321 13:19:09) 
Under Disappearance (not the answer) (in Riddles) Posted on 20040327 (25 Comments) 
 Puzzle Solution by K Sengupta (20080331 15:24:34) 
 answer by K Sengupta (20070316 10:21:50) 
Under Rickety Bridge (in Liars and Knights) Posted on 20040326 (33 Comments) 
 Puzzle Solution With Explanation by K Sengupta (20080312 06:35:00) 
 Answer by K Sengupta (20080312 06:33:48) 
Under Poetry in motion (in Riddles) Posted on 20040325 (151 Comments) 
 Solution To The Problem by K Sengupta (20070314 04:16:32) 
Under Fraction Frustration (in Numbers) Posted on 20040324 (10 Comments) 
 re: thoughts by K Sengupta (20080312 05:58:54) 
 Puzzle Solution by K Sengupta (20080312 05:54:20) 
Under Make a STATEment! (in General) Posted on 20040323 (12 Comments) 
 answer by K Sengupta (20071123 04:35:37) 
Under The similar sheet (in Geometry) Posted on 20040322 (18 Comments) 
 answer by K Sengupta (20071123 04:34:03) 
Under A dangerous compound (in Science) Posted on 20040322 (43 Comments) 
 answer by K Sengupta (20070728 11:34:34) 
Under Middle order (in Cryptography) Posted on 20040321 (11 Comments) 
 answer by K Sengupta (20071223 06:42:33) 
Under Monkey Dance 1 (in Logic) Posted on 20040319 (30 Comments) 
 answer by K Sengupta (20071123 04:32:03) 
Under Words in Common 11 (in Word Problems) Posted on 20040319 (17 Comments) 
 Puzzle Solution by K Sengupta (20070512 12:36:16) 
Under Gamer say (in General) Posted on 20040318 (15 Comments) 
 some thoughts by K Sengupta (20070512 13:39:28) 
Under Patrolling the beat (in General) Posted on 20040318 (16 Comments) 
 Puzzle Solution by K Sengupta (20070512 13:37:52) 
Under A point in a square (in Geometry) Posted on 20040317 (7 Comments) 
 answer by K Sengupta (20070512 13:41:24) 
Under The magic Number (in Numbers) Posted on 20040317 (35 Comments) 
 Puzzle Solution by K Sengupta (20080227 04:52:30) 
 some thoughts on the puzzle by K Sengupta (20070512 13:42:40) 
Under Six Bugs (in Shapes) Posted on 20040316 (8 Comments) 
 An Attempt To Generalisation by K Sengupta (20070516 11:08:49) 
 Problem Solution With Explanation by K Sengupta (20070516 05:47:45) 
 answer by K Sengupta (20070512 13:45:06) 
Under Agent Argent and the Evil Dr. Levik (in Sequences) Posted on 20040316 (10 Comments) 
 answer by K Sengupta (20070512 13:46:35) 
Under Insert word here (in Word Problems) Posted on 20040315 (6 Comments) 
 Solution To The problem by K Sengupta (20070414 13:17:42) 
Under Spirit of '76 (in Just Math) Posted on 20040314 (8 Comments) 
 answer by K Sengupta (20070512 13:48:11) 
Under Around the bend (in Geometry) Posted on 20040313 (8 Comments) 
 answer by K Sengupta (20070512 13:49:22) 
Under Cheap Charlie (in General) Posted on 20040312 (17 Comments) 
 Solution To Part II: Second Section by K Sengupta (20080328 05:24:37) 
 Solution To Part II: First Section by K Sengupta (20080328 05:22:28) 
 Solution To Part I by K Sengupta (20080321 13:10:20) 
 answer by K Sengupta (20070512 13:51:30) 
Under Mental Cube Root (in Just Math) Posted on 20040310 (6 Comments) 
 Solution to the Problem by K Sengupta (20070309 05:13:08) 
Under A to B (in Just Math) Posted on 20040310 (15 Comments) 
 Puzzle Solution : Method II by K Sengupta (20080330 06:24:26) 
 Puzzle Solution With Explanation by K Sengupta (20080328 05:53:05) 
 Answer by K Sengupta (20080321 13:06:43) 
Under The Sliding Rooks (in Games) Posted on 20040308 (17 Comments) 
 comment by K Sengupta (20050705 06:17:00) 
Under Next Numbers Please #2 (in Sequences) Posted on 20040308 (8 Comments) 
 Puzzle Solution With Explanation by K Sengupta (20080329 22:58:31) 
 Answer by K Sengupta (20080321 13:05:05) 
Under Murder by Logic (in Logic) Posted on 20040305 (23 Comments) 
 Puzzle Solution by K Sengupta (20080515 06:17:09) 
 answer by K Sengupta (20071110 04:44:12) 
Under Open By Majority (in General) Posted on 20040303 (45 Comments) 
 Answer by K Sengupta (20080321 13:02:56) 
Under Packing 'em In (in Geometry) Posted on 20040302 (13 Comments) 
 answer by K Sengupta (20070829 11:55:46) 
Under e, i, and π (in Just Math) Posted on 20040302 (12 Comments) 
 Answer by K Sengupta (20080321 12:14:30) 
Under At the "Oilympic" Games (in Logic) Posted on 20040301 (16 Comments) 
 Answer by K Sengupta (20080321 12:12:47) 
Under Move the 3, Triple the number (in Numbers) Posted on 20040301 (17 Comments) 
 Puzzle Solution by K Sengupta (20080321 12:59:35) 
 answer by K Sengupta (20070628 23:01:10) 
Under NDivisibility (in Numbers) Posted on 20040229 (4 Comments) 
 Puzzle Solution With Explanation by K Sengupta (20070528 11:55:32) 
Under Chess Board Switch (in General) Posted on 20040228 (14 Comments) 
 answer by K Sengupta (20070628 13:07:36) 
Under Like Clockwork (in Geometry) Posted on 20040227 (29 Comments) 
 Puzzle Solution by K Sengupta (20080509 16:07:14) 
 answer by K Sengupta (20071112 02:36:43) 
Under The notalwayslying politician (in General) Posted on 20040227 (20 Comments) 
 Answer by K Sengupta (20080321 12:10:09) 
Under Unequally Yoked (in Numbers) Posted on 20040226 (12 Comments) 
 Puzzle Solution by K Sengupta (20080512 16:26:22) 
 answer by K Sengupta (20080116 11:55:49) 
Under Power to the 2 (in Numbers) Posted on 20040220 (10 Comments) 
 answer by K Sengupta (20070711 05:15:07) 
Under Chickens, Pigs, and Cattle (in Just Math) Posted on 20040219 (24 Comments) 
 Puzzle Solution: Method II by K Sengupta (20080508 14:17:53) 
 Puzzle Solution: Method I by K Sengupta (20080508 14:16:38) 
 answer by K Sengupta (20080506 14:18:40) 
Under Archimedes' Cattle (in General) Posted on 20040217 (6 Comments) 
 Answer by K Sengupta (20081116 00:10:42) 
Under Letters to numbers (in Cryptography) Posted on 20040213 (35 Comments) 
 answer by K Sengupta (20080123 04:53:18) 
Under who will marry the princess (in Riddles) Posted on 20040213 (95 Comments) 
 answer by K Sengupta (20070314 03:54:46) 
Under The three squirrels (in Numbers) Posted on 20040212 (12 Comments) 
 answer by K Sengupta (20080220 05:02:04) 
Under An Apple A Day (in Just Math) Posted on 20040211 (4 Comments) 
 answer by K Sengupta (20071207 06:14:45) 
Under A = B = AB (in Word Problems) Posted on 20040210 (28 Comments) 
 some more answers by K Sengupta (20070414 13:24:08) 
 puzzle solution by K Sengupta (20070414 13:20:03) 
Under The Last Dance (in Logic) Posted on 20040204 (11 Comments) 
 Solution by K Sengupta (20070303 11:23:23) 
Under A Boy, a Girl, a Dog, and a Bicycle (in General) Posted on 20040203 (21 Comments) 
 Puzzle Solution by K Sengupta (20080606 01:46:51) 
 answer by K Sengupta (20070728 12:48:00) 
Under Superimposition (in General) Posted on 20040130 (10 Comments) 
 Solution by K Sengupta (20070829 12:10:23) 
Under On Average (in Probability) Posted on 20040126 (11 Comments) 
 Answer by K Sengupta (20070504 15:04:13) 
Under Alphanumeric Ambiguity (in Word Problems) Posted on 20040126 (14 Comments) 
 More solution(s) by K Sengupta (20090226 15:37:52) 
 Puzzle Solution by K Sengupta (20070504 15:01:09) 
Under Three Bugs (in Shapes) Posted on 20040122 (16 Comments) 
 Problem Solution With Explanation by K Sengupta (20070516 05:42:51) 
 answer by K Sengupta (20070516 05:41:09) 
Under Square challenge (in Numbers) Posted on 20040120 (16 Comments) 
 Problem Solution With Explanation by K Sengupta (20070519 04:35:01) 
 answer by K Sengupta (20070308 12:38:58) 
Under Horse Race (in General) Posted on 20040119 (20 Comments) 
 Full Solution by K Sengupta (20051114 01:35:25) 
Under Sorting Coins (in Weights and Scales) Posted on 20040118 (11 Comments) 
 answer by K Sengupta (20071221 12:21:19) 
Under How many points can you place? (in Games) Posted on 20040116 (25 Comments) 
 Answer by K Sengupta (20070625 12:28:22) 
Under Three problems (in Just Math) Posted on 20040116 (3 Comments) 
 answer by K Sengupta (20071223 12:07:24) 
Under More Triangle Numbers (in Numbers) Posted on 20040115 (8 Comments) 
 Puzzle Solution by K Sengupta (20081114 06:03:19) 
Under Circle Square (in Geometry) Posted on 20040113 (15 Comments) 
 answer by K Sengupta (20070911 04:43:44) 
Under Time Please (in Just Math) Posted on 20040112 (8 Comments) 
 problem solution by K Sengupta (20070330 05:19:42) 
Under Shakespeare's Numbers (in Cryptography) Posted on 20040109 (6 Comments) 
 answer by K Sengupta (20071223 06:40:28) 
Under Number Rectangle (in Just Math) Posted on 20040108 (3 Comments) 
 answer by K Sengupta (20070911 03:58:33) 
Under Three Sequences (in Sequences) Posted on 20040106 (9 Comments) 
 Puzzle Solution With Explanation by K Sengupta (20070525 11:32:51) 
 Answer by K Sengupta (20070525 11:30:56) 
Under Divisibility (in Just Math) Posted on 20040106 (11 Comments) 
 Alternative Methodology by K Sengupta (20071129 11:12:38) 
Under Buying Chestnuts (in Tricks) Posted on 20040105 (19 Comments) 
 answer by K Sengupta (20080207 05:18:16) 
Under Stay in Form (in General) Posted on 20040103 (9 Comments) 
 answer by K Sengupta (20080207 05:15:52) 
Under How Many ? (in Just Math) Posted on 20040102 (6 Comments) 
 No Subject by K Sengupta (20080207 05:14:03) 
Under The Rebel (in Logic) Posted on 20040101 (18 Comments) 
 Answer by K Sengupta (20090227 16:15:24) 
Under Power  ful (in Just Math) Posted on 20031231 (11 Comments) 
 answer by K Sengupta (20080207 05:11:54) 
Under Square Clues (in Numbers) Posted on 20031229 (5 Comments) 
 Answer by K Sengupta (20080316 05:43:20) 
Under Different Digits (in Numbers) Posted on 20031228 (14 Comments) 
 answer by K Sengupta (20070308 12:36:11) 
Under Annul Choke Widow Nude Whist (in Word Problems) Posted on 20031227 (8 Comments) 
 No Subject by K Sengupta (20070531 12:44:44) 
Under English Word (in Word Problems) Posted on 20031226 (10 Comments) 
 Answer by K Sengupta (20070330 05:16:46) 
Under A pronounced day (in Tricks) Posted on 20031225 (13 Comments) 
 answer by K Sengupta (20070326 04:57:11) 
Under Flat Out (in General) Posted on 20031217 (23 Comments) 
 answer by K Sengupta (20070504 12:43:11) 
Under Psychology (in Riddles) Posted on 20031217 (31 Comments) 
 puzzle solution by K Sengupta (20070316 10:24:00) 
Under Pencils and Jars (in Just Math) Posted on 20031216 (10 Comments) 
 Solution To The Problem by K Sengupta (20070316 10:39:13) 
Under Another Race (in Liars and Knights) Posted on 20031215 (9 Comments) 
 Problem Solution by K Sengupta (20070504 12:40:07) 
Under Nothing but flowers (in Cryptography) Posted on 20031212 (9 Comments) 
 A Guess by K Sengupta (20070316 10:43:34) 
Under Shapely Figures (in Sequences) Posted on 20031212 (10 Comments) 
 answer by K Sengupta (20070316 10:45:25) 
Under Lost the Key (in Logic) Posted on 20031211 (18 Comments) 
 A guess by K Sengupta (20070316 10:46:19) 
Under Shortest distance (in Shapes) Posted on 20031210 (16 Comments) 
 Problem Solution by K Sengupta (20070504 12:32:55) 
Under How it Started (Eve Did Talk) (in Word Problems) Posted on 20031210 (7 Comments) 
 solution by K Sengupta (20070305 04:15:50) 
Under Three threes, or two twos? (in Just Math) Posted on 20031209 (3 Comments) 
 Nice Puzzle by K Sengupta (20070316 10:52:33) 
Under The Ladder (in Just Math) Posted on 20031209 (20 Comments) 
 answer by K Sengupta (20070316 10:54:55) 
Under e pluribus unum (in Just Math) Posted on 20031208 (11 Comments) 
 Solution by K Sengupta (20070316 10:56:49) 
Under Sequence Sum (in Sequences) Posted on 20031208 (8 Comments) 
 Puzzle Solution: An Attempt to generalisation by K Sengupta (20070316 11:07:13) 
Under Squares and Cubes (in Numbers) Posted on 20031206 (21 Comments) 
 answer by K Sengupta (20070308 12:32:06) 
Under A horse's rope (in Shapes) Posted on 20031205 (8 Comments) 
 Answer by K Sengupta (20080321 14:31:47) 
Under The Girl in the Middle (in Cryptography) Posted on 20031203 (16 Comments) 
 answer by K Sengupta (20080113 13:19:19) 
Under Tricky Triangle (in Numbers) Posted on 20031203 (15 Comments) 
 re(2): answer by K Sengupta (20080321 12:35:22) 
 answer by K Sengupta (20070620 09:49:22) 
Under The Amazing Stamp (in Geometry) Posted on 20031201 (45 Comments) 
 Some thoughts on the problem by K Sengupta (20070512 13:28:40) 
Under What's for sale? (in Logic) Posted on 20031130 (43 Comments) 
 Puzzle Solution by K Sengupta (20070407 11:42:28) 
Under Flawless Series? (in Sequences) Posted on 20031129 (67 Comments) 
 Some thoughts on the problem by K Sengupta (20070407 11:19:45) 
Under Feed the Birds (in Logic) Posted on 20031128 (31 Comments) 
 solution by K Sengupta (20071015 04:57:41) 
Under Burger Buddies (in Liars and Knights) Posted on 20031127 (18 Comments) 
 answer to the problem by K Sengupta (20070512 13:35:02) 
Under Lovelorn Snail (in Riddles) Posted on 20031127 (81 Comments) 
 Puzzle Solution by K Sengupta (20070509 12:23:30) 
 Answer by K Sengupta (20070314 03:57:21) 
Under CakeBake Contest (in Logic) Posted on 20031126 (19 Comments) 
 Problem Solution by K Sengupta (20070506 13:21:34) 
Under Spider and Fly (in Probability) Posted on 20031125 (21 Comments) 
 Puzzle Solution by K Sengupta (20090226 15:34:03) 
 Answer by K Sengupta (20090215 15:36:15) 
Under Very Magic Square (in Numbers) Posted on 20031121 (9 Comments) 
 No Subject by K Sengupta (20070728 15:56:27) 
Under Summer Employment (in Logic) Posted on 20031121 (13 Comments) 
 Answer by K Sengupta (20080311 23:57:40) 
Under Cutting Corners (in Shapes) Posted on 20031120 (16 Comments) 
 No Subject by K Sengupta (20050705 07:27:16) 
Under CryptoPhrase (in Just Math) Posted on 20031120 (25 Comments) 
 Answer by K Sengupta (20080315 03:33:31) 
Under Calculation Mistake (in Just Math) Posted on 20031119 (8 Comments) 
 Puzzle Solution by K Sengupta (20070930 05:49:06) 
Under Norse Code (in Word Problems) Posted on 20031118 (16 Comments) 
 Answer by K Sengupta (20080315 03:31:32) 
Under Wrong Place, Right Place (in Logic) Posted on 20031117 (35 Comments) 
 answer by K Sengupta (20070905 05:56:25) 
Under Secret Message (in Cryptography) Posted on 20031116 (22 Comments) 
 Puzzle Solution by K Sengupta (20080402 11:31:00) 
 answer by K Sengupta (20071223 06:37:32) 
Under 50  Digit Number (in Just Math) Posted on 20031115 (39 Comments) 
 answer by K Sengupta (20080320 09:46:36) 
Under Two Boats and A River (in Just Math) Posted on 20031113 (14 Comments) 
 Answer by K Sengupta (20080320 09:44:57) 
Under Not another one! (in Tricks) Posted on 20031113 (26 Comments) 
 poblem answer by K Sengupta (20070430 13:00:31) 
Under What happened? (in Riddles) Posted on 20031112 (28 Comments) 
 answer by K Sengupta (20070615 12:36:58) 
Under An Eggcelent Question (in Numbers) Posted on 20031111 (12 Comments) 
 Solution To The General Case by K Sengupta (20071023 05:19:05) 
 Puzzle Solution by K Sengupta (20071023 05:17:54) 
Under Quit While You're Ahead (in Probability) Posted on 20031110 (23 Comments) 
 Puzzle Solution by K Sengupta (20080414 16:24:41) 
 Answer by K Sengupta (20080320 09:42:59) 
Under This Way and That Way (in Numbers) Posted on 20031109 (12 Comments) 
 Answer by K Sengupta (20080320 09:41:32) 
Under Fishy business (in Tricks) Posted on 20031108 (22 Comments) 
 Some thoughts relating to the posted solution by K Sengupta (20070322 10:14:44) 
Under Three Digit Number(s) 2 (in Numbers) Posted on 20031107 (5 Comments) 
 Answer by K Sengupta (20080320 09:39:10) 
Under Your Ducky Number (in Numbers) Posted on 20031107 (14 Comments) 
 Answer by K Sengupta (20080320 09:37:39) 
Under Girls Just Wanna Have Fun (in Logic) Posted on 20031106 (37 Comments) 
 solution by K Sengupta (20070302 23:15:18) 
Under Ages and ages (in Numbers) Posted on 20031104 (8 Comments) 
 Puzzle Solution With Explanation by K Sengupta (20070427 14:41:30) 
 Problem Solution by K Sengupta (20070427 14:40:48) 
Under Words in Common 9 (in Word Problems) Posted on 20031103 (17 Comments) 
 Puzzle Solution by K Sengupta (20070330 05:14:25) 
Under Fair and Square (in Numbers) Posted on 20031103 (23 Comments) 
 Answer by K Sengupta (20080320 09:35:31) 
Under Blargs, Grots and Cloystas (in Liars and Knights) Posted on 20031028 (26 Comments) 
 Some thoughts on the problem by K Sengupta (20071020 00:26:06) 
Under Lotsa Sequences! (in Sequences) Posted on 20031026 (6 Comments) 
 Puzzle Solution by K Sengupta (20070420 15:13:05) 
Under Daughters and Sons (in Logic) Posted on 20031025 (22 Comments) 
 comment by K Sengupta (20070302 23:05:21) 
Under Sum, Times, I Wonder.. (in Numbers) Posted on 20031024 (7 Comments) 
 re: solution? by K Sengupta (20070328 09:55:22) 
Under Strange Series (in Sequences) Posted on 20031023 (11 Comments) 
 Answer by K Sengupta (20080320 09:32:00) 
Under Prime sequence (in Numbers) Posted on 20031023 (14 Comments) 
 Partial solution by K Sengupta (20070420 15:04:22) 
Under The Nth Sequence (in Sequences) Posted on 20031021 (9 Comments) 
 Puzzle Solution With Explanation: Method II by K Sengupta (20080329 22:48:11) 
 Puzzle Solution With Explanation by K Sengupta (20080329 10:24:38) 
 Answer by K Sengupta (20080320 09:29:30) 
Under Twin Trouble (in Just Math) Posted on 20031021 (14 Comments) 
 Puzzle Solution by K Sengupta (20070420 15:00:42) 
Under Four Tangent Circles (in Shapes) Posted on 20031020 (13 Comments) 
 answer by K Sengupta (20070519 23:12:05) 
Under Endless Summer (in Just Math) Posted on 20031020 (9 Comments) 
 Answer by K Sengupta (20080904 13:20:41) 
Under Square thinking (in Probability) Posted on 20031019 (12 Comments) 
 answer by K Sengupta (20080227 04:30:11) 
Under Difficult Sequence (in Sequences) Posted on 20031018 (19 Comments) 
 Problem Solution by K Sengupta (20070420 14:57:03) 
Under Words in Common 8 (in Word Problems) Posted on 20031016 (10 Comments) 
 puzzle solution by K Sengupta (20070330 05:10:18) 
Under Cigarette Bar Bet (in Science) Posted on 20031015 (82 Comments) 
 Solution To The Problem by K Sengupta (20070314 03:47:56) 
Under An Odd Pyramid (in Numbers) Posted on 20031014 (21 Comments) 
 Alternative Methodology by K Sengupta (20071122 04:57:21) 
 Puzzle Solution by K Sengupta (20071026 05:42:44) 
Under At the Olympic Games (3) (in Logic) Posted on 20031013 (14 Comments) 
 Puzzle Solution by K Sengupta (20070504 11:44:36) 
Under Attention Sports Fans (in Numbers) Posted on 20031012 (9 Comments) 
 Answer by K Sengupta (20081007 00:05:16) 
Under 00 Separate (in Just Math) Posted on 20031010 (13 Comments) 
 Puzzle Solution by K Sengupta (20071129 04:47:54) 
Under A different angle (in Shapes) Posted on 20031010 (23 Comments) 
 Puzzle Solution With Explanation by K Sengupta (20070520 15:16:30) 
 answer by K Sengupta (20070519 23:06:49) 
Under At the Olympic Games (2) (in Logic) Posted on 20031009 (7 Comments) 
 Problem Solution by K Sengupta (20070504 11:42:04) 
Under At the Olympic Games (1) (in Logic) Posted on 20031007 (20 Comments) 
 solution by K Sengupta (20070302 23:01:48) 
Under Check Mate (in Numbers) Posted on 20031006 (12 Comments) 
 Answer by K Sengupta (20080320 15:11:46) 
Under Formula None Racer (in Just Math) Posted on 20031003 (35 Comments) 
 Puzzle Solution (Method II) by K Sengupta (20080215 10:55:11) 
 Puzzle Solution (Method II) by K Sengupta (20080214 13:51:15) 
 Puzzle Solution (Method I) by K Sengupta (20080214 13:48:33) 
 answer by K Sengupta (20080213 11:45:50) 
 Question by K Sengupta (20050705 06:07:10) 
Under A Logic Accusation (in Logic) Posted on 20031001 (17 Comments) 
 Puzzle Solution With Explanation by K Sengupta (20080328 05:41:01) 
 Answer by K Sengupta (20080328 05:29:29) 
Under Words in Common 7 (in Word Problems) Posted on 20030930 (16 Comments) 
 solution by K Sengupta (20070330 05:07:33) 
Under Words in Common 6 (in Word Problems) Posted on 20030928 (5 Comments) 
 answer by K Sengupta (20070330 05:04:39) 
Under e and pi (in Just Math) Posted on 20030926 (7 Comments) 
 An Alternative Methodology by K Sengupta (20070525 11:36:44) 
Under Simultaneous Equations (in Numbers) Posted on 20030925 (17 Comments) 
 Some Thoughts by K Sengupta (20070525 11:45:16) 
Under Sequence Group (in Sequences) Posted on 20030923 (8 Comments) 
 Puzzle Solution by K Sengupta (20080607 06:01:00) 
 Answer by K Sengupta (20080606 04:42:01) 
Under Japanese Numbering (in Numbers) Posted on 20030921 (22 Comments) 
 Great Puzzle by K Sengupta (20070309 04:57:43) 
Under Not so triggy (in Word Problems) Posted on 20030919 (18 Comments) 
 Problem Solution by K Sengupta (20070330 05:01:18) 
Under Distant Solar System (in Science) Posted on 20030918 (10 Comments) 
 Some thoughts by K Sengupta (20070504 12:51:14) 
Under BOING! (in Numbers) Posted on 20030917 (15 Comments) 
 answer by K Sengupta (20100606 19:34:06) 
Under The famous horse (in Tricks) Posted on 20030917 (26 Comments) 
 answer by K Sengupta (20070320 12:38:38) 
Under Words in Common 5 (in Word Problems) Posted on 20030916 (8 Comments) 
 Puzzle Solution by K Sengupta (20070320 05:22:52) 
Under Pip Me! (in General) Posted on 20030916 (11 Comments) 
 Problem Solution by K Sengupta (20070504 12:47:15) 
Under Perimeter Equals Area (in Just Math) Posted on 20030912 (8 Comments) 
 problem solution by K Sengupta (20070430 13:08:35) 
Under Old MacDonald Had a Sequence (in Sequences) Posted on 20030912 (18 Comments) 
 Puzzle Solution by K Sengupta (20070430 09:29:12) 
Under Words in Common 4 (in Word Problems) Posted on 20030911 (5 Comments) 
 Puzzle Solution by K Sengupta (20070512 12:24:39) 
Under Square sequence (in Sequences) Posted on 20030909 (18 Comments) 
 Puzzle Solution by K Sengupta (20070824 05:59:30) 
Under Know Who Your Friends Are (in Liars and Knights) Posted on 20030905 (7 Comments) 
 answer by K Sengupta (20071020 00:27:21) 
Under r3m1e4o2 g6a1d2d3n5i4 (in Cryptography) Posted on 20030905 (13 Comments) 
 x2l4n6i9n11o10a5t8a7p3e1 (e6i4p2o3s1l5r7) by K Sengupta (20081108 00:56:37) 
 o2u4i6n8o7t5l3s1 by K Sengupta (20081106 13:15:43) 
Under Move the 6, Quadruple the Number (in Numbers) Posted on 20030904 (6 Comments) 
 answer by K Sengupta (20070831 23:26:03) 
Under Three guys, a girl, and a fork. (in Liars and Knights) Posted on 20030903 (10 Comments) 
 Solution by K Sengupta (20070720 12:38:09) 
Under Soldiers and Sailors (in Liars and Knights) Posted on 20030901 (7 Comments) 
 Puzzle Solution by K Sengupta (20090201 13:51:52) 
 Answer by K Sengupta (20090131 12:36:20) 
Under t1eq6n (in Cryptography) Posted on 20030901 (17 Comments) 
 Puzzle Solution With Explanation by K Sengupta (20080328 10:35:45) 
 answer by K Sengupta (20080122 03:54:13) 
Under Roadway Riddle (in General) Posted on 20030831 (25 Comments) 
 Puzzle Solution by K Sengupta (20080309 12:43:05) 
Under Word Meld 5 (in Word Problems) Posted on 20030829 (14 Comments) 
 No Subject by K Sengupta (20070305 04:10:27) 
Under Natural Problem (in Just Math) Posted on 20030829 (10 Comments) 
 Puzzle Solution by K Sengupta (20071129 04:45:20) 
Under Five of a Kind (in Numbers) Posted on 20030828 (15 Comments) 
 some thoughts by K Sengupta (20070523 11:47:29) 
Under Another Word Sequence (in Sequences) Posted on 20030826 (7 Comments) 
 Puzzle Solution by K Sengupta (20070416 15:21:33) 
Under Breakfast (in Logic) Posted on 20030823 (12 Comments) 
 answer by K Sengupta (20071104 05:03:39) 
Under One Equals Two (in Tricks) Posted on 20030822 (10 Comments) 
 General Case by K Sengupta (20070926 06:37:27) 
 Additional Consideration by K Sengupta (20070926 06:36:05) 
 Puzzle Solution by K Sengupta (20070926 06:34:59) 
Under 5 Digit Number (in Numbers) Posted on 20030820 (13 Comments) 
 re(2): Assuming Leading Zeroes by K Sengupta (20110702 01:25:17) 
 Assuming Leading Zeroes by K Sengupta (20080519 04:54:07) 
 Puzzle Solution by K Sengupta (20080519 04:42:20) 
 Answer by K Sengupta (20080518 02:48:15) 
Under The Amazing Shrinking Word (in Word Problems) Posted on 20030819 (12 Comments) 
 solution by K Sengupta (20070305 04:06:15) 
Under Knowing the Natives (in Liars and Knights) Posted on 20030816 (14 Comments) 
 Puzzle Solution by K Sengupta (20080514 16:03:00) 
 Answer by K Sengupta (20080512 16:11:54) 
Under The Aging Brothers (in Just Math) Posted on 20030814 (18 Comments) 
 Puzzle Solution: Method II by K Sengupta (20081213 12:24:00) 
 Puzzle Solution by K Sengupta (20070324 11:42:58) 
Under Shepherd's puzzle (in General) Posted on 20030813 (9 Comments) 
 Some Thoughts by K Sengupta (20071023 05:44:45) 
 Puzzle Solution by K Sengupta (20071023 05:43:32) 
Under Word Meld 4 (in Word Problems) Posted on 20030813 (10 Comments) 
 solution by K Sengupta (20070305 04:03:30) 
Under Tricky Code (in Cryptography) Posted on 20030810 (9 Comments) 
 Answer by K Sengupta (20080813 00:23:40) 
Under Sequence 3 (in Sequences) Posted on 20030808 (13 Comments) 
 Puzzle Solution by K Sengupta (20080227 04:38:46) 
 Answer by K Sengupta (20080227 04:32:37) 
Under Words in Common 2 (in Word Problems) Posted on 20030808 (6 Comments) 
 Answer by K Sengupta (20070320 05:17:51) 
Under Triangle Numbers (in Sequences) Posted on 20030807 (9 Comments) 
 Puzzle Solution: Method II by K Sengupta (20080508 14:26:03) 
 Puzzle Solution: Method I by K Sengupta (20080508 14:24:36) 
Under More Missing Numbers (in Sequences) Posted on 20030806 (8 Comments) 
 Solution by K Sengupta (20070305 12:03:08) 
Under Words in Common 1 (in Word Problems) Posted on 20030805 (10 Comments) 
 solution by K Sengupta (20070305 04:00:55) 
Under Farm Animal? (in Riddles) Posted on 20030803 (38 Comments) 
 a guess by K Sengupta (20070302 11:20:57) 
Under Sequence 2 (in Sequences) Posted on 20030803 (14 Comments) 
 puzzle solution by K Sengupta (20070306 03:49:48) 
Under Keeps on ticking... (in General) Posted on 20030801 (4 Comments) 
 answer by K Sengupta (20071114 04:01:44) 
Under Nice sequence (in Sequences) Posted on 20030801 (10 Comments) 
 solution by K Sengupta (20070305 11:39:25) 
Under Six Letters And Eight Words (in Word Problems) Posted on 20030731 (15 Comments) 
 Solution by K Sengupta (20070320 05:12:00) 
Under What's the Time? (in Numbers) Posted on 20030730 (23 Comments) 
 Solution To The Generalised Case (II) by K Sengupta (20080414 12:34:15) 
 re(2): Puzzle Solution by K Sengupta (20080411 03:50:32) 
 Solution To The Generalised Case by K Sengupta (20080410 14:52:43) 
 Puzzle Solution by K Sengupta (20080410 14:49:51) 
 answer by K Sengupta (20071107 22:39:14) 
Under Word Meld 3 (in Word Problems) Posted on 20030729 (6 Comments) 
 answer by K Sengupta (20070305 03:58:28) 
Under A bizarre sequence (in Sequences) Posted on 20030728 (14 Comments) 
 Puzzle Solution by K Sengupta (20080401 12:26:14) 
 Answer by K Sengupta (20080401 12:14:16) 
Under Is It or Is It Not ? (in Word Problems) Posted on 20030727 (15 Comments) 
 Nice Problem by K Sengupta (20070320 05:08:31) 
Under Mike and the Bike (in Logic) Posted on 20030726 (42 Comments) 
 Puzzle Solution by K Sengupta (20080628 06:54:49) 
 Answer by K Sengupta (20080621 06:55:57) 
Under The Great Rating (in Just Math) Posted on 20030725 (9 Comments) 
 Puzzle Resolution by K Sengupta (20071114 04:03:36) 
Under Die Toss (in Probability) Posted on 20030724 (11 Comments) 
 Answer by K Sengupta (20081007 00:06:59) 
Under Some Good Ideas (in General) Posted on 20030724 (12 Comments) 
 Answer by K Sengupta (20080312 00:05:48) 
Under Permutation List (in Numbers) Posted on 20030723 (6 Comments) 
 Answer by K Sengupta (20080312 00:02:05) 
Under Escape (in General) Posted on 20030723 (21 Comments) 
 solution by K Sengupta (20071221 05:54:32) 
Under Dice Bingo (in Probability) Posted on 20030722 (7 Comments) 
 Answer by K Sengupta (20080221 10:56:44) 
Under Metaphysics.... (in Riddles) Posted on 20030722 (45 Comments) 
 Puzzle Solution by K Sengupta (20080403 15:14:42) 
 answer by K Sengupta (20071121 03:15:52) 
 answer by K Sengupta (20071014 06:22:54) 
Under Party People (in Numbers) Posted on 20030721 (8 Comments) 
 answer by K Sengupta (20071014 06:20:45) 
Under Reciprocal Equation #1 (in Just Math) Posted on 20030718 (5 Comments) 
 answer by K Sengupta (20070926 06:45:30) 
Under Numbered Letters (in Word Problems) Posted on 20030717 (28 Comments) 
 answer by K Sengupta (20070305 03:55:27) 
Under This man is real? (in Riddles) Posted on 20030717 (25 Comments) 
 answer by K Sengupta (20071221 05:48:59) 
Under Age of ages (in Numbers) Posted on 20030716 (12 Comments) 
 answer by K Sengupta (20070309 04:21:49) 
Under Coin And Bottle (in General) Posted on 20030716 (14 Comments) 
 Answer by K Sengupta (20080221 10:54:03) 
Under Sensible Sequence (in Sequences) Posted on 20030715 (6 Comments) 
 FULL SOLUTION (ALTERNATIVE METHOD) by K Sengupta (20051119 00:14:52) 
Under Contest (in Logic) Posted on 20030715 (20 Comments) 
 some thoughts on the problem by K Sengupta (20070429 01:04:12) 
Under Two Geometric Series (in Just Math) Posted on 20030714 (10 Comments) 
 answer by K Sengupta (20071108 09:53:58) 
Under Word Sequence 2 (in Sequences) Posted on 20030714 (12 Comments) 
 Puzzle Solution by K Sengupta (20070305 11:13:18) 
Under A Word Sequence (in Sequences) Posted on 20030713 (12 Comments) 
 Explanation To The Problem Solution by K Sengupta (20070416 15:13:16) 
 Puzzle Solution by K Sengupta (20070416 15:11:54) 
Under Name Game (in Logic) Posted on 20030712 (28 Comments) 
 Problem Resolution by K Sengupta (20070618 04:58:29) 
Under 711 (in Numbers) Posted on 20030711 (13 Comments) 
 Some Further Analysis by K Sengupta (20070625 12:24:26) 
 Puzzle Resolution by K Sengupta (20070619 05:25:24) 
 Answer by K Sengupta (20070619 05:23:59) 
Under Next Numbers Please (in Sequences) Posted on 20030711 (14 Comments) 
 Puzzle Solution With Explanation by K Sengupta (20080329 10:17:16) 
 answer by K Sengupta (20071221 05:43:07) 
Under Random Primes (in Probability) Posted on 20030710 (9 Comments) 
 answer by K Sengupta (20071221 05:41:58) 
Under Do it again (in General) Posted on 20030710 (13 Comments) 
 A Guess by K Sengupta (20070620 09:26:38) 
Under CarPark Confusion (in Numbers) Posted on 20030709 (12 Comments) 
 Puzzle Solution by K Sengupta (20090206 15:54:32) 
Under Can Y@@ou D%ecry*pt This? (in Cryptography) Posted on 20030707 (18 Comments) 
 answer by K Sengupta (20071221 05:38:35) 
Under More knights,liars,and knaves (in Liars and Knights) Posted on 20030707 (19 Comments) 
 Puzzle Resolution by K Sengupta (20070711 05:46:41) 
Under Four Digit Number II (in Numbers) Posted on 20030706 (12 Comments) 
 Puzzle Resolution by K Sengupta (20070711 09:20:43) 
Under Gain or Loss (in Just Math) Posted on 20030705 (7 Comments) 
 Explanation For The Answer by K Sengupta (20071122 05:08:08) 
 Puzzle Resolution by K Sengupta (20071119 05:10:52) 
Under Word Meld 2 (in Word Problems) Posted on 20030704 (10 Comments) 
 solution by K Sengupta (20070305 03:53:57) 
Under Letter Sequence (in Sequences) Posted on 20030703 (8 Comments) 
 nice problem by K Sengupta (20070305 11:21:01) 
Under Wacko Calculator (in Numbers) Posted on 20030703 (11 Comments) 
 Puzzle Solution by K Sengupta (20070921 06:13:59) 
Under Sled Shiver Sally (in General) Posted on 20030702 (14 Comments) 
 Puzzle Solution With Explanation by K Sengupta (20080322 06:09:59) 
 answer by K Sengupta (20080322 06:02:02) 
Under We put the 'fun' in function (in Just Math) Posted on 20030701 (4 Comments) 
 Answer by K Sengupta (20081116 00:39:44) 
Under Square Deal (in Shapes) Posted on 20030630 (9 Comments) 
 Problem Solution With Explanation by K Sengupta (20070515 15:11:48) 
 answer by K Sengupta (20070515 15:05:48) 
Under Two Bank Robbers (in Liars and Knights) Posted on 20030627 (6 Comments) 
 answer by K Sengupta (20071114 04:05:38) 
Under Sequence 1 (in Sequences) Posted on 20030627 (11 Comments) 
 Answer by K Sengupta (20080320 09:55:14) 
Under PRS(Q) (in Riddles) Posted on 20030626 (17 Comments) 
 answer by K Sengupta (20070719 15:06:34) 
Under No Room at the Inn (in Liars and Knights) Posted on 20030625 (18 Comments) 
 answer by K Sengupta (20071114 04:10:43) 
Under Weights (in Weights and Scales) Posted on 20030623 (12 Comments) 
 answer by K Sengupta (20071109 09:58:34) 
Under The wheels on the bus go.. (in Calculus) Posted on 20030623 (9 Comments) 
 Answer by K Sengupta (20080320 09:53:32) 
Under What Can I Be? (in Riddles) Posted on 20030622 (28 Comments) 
 comment by K Sengupta (20070303 11:43:26) 
Under Where The Smoke Blows (in Tricks) Posted on 20030620 (22 Comments) 
 answer by K Sengupta (20070320 12:34:44) 
Under Gambling over drinking (in Riddles) Posted on 20030619 (31 Comments) 
 Puzzle Resolution by K Sengupta (20070625 15:20:11) 
 Answer by K Sengupta (20070625 15:19:13) 
Under A Number Line (in Numbers) Posted on 20030618 (6 Comments) 
 answer by K Sengupta (20071112 02:38:06) 
Under A Change of Mind (in Just Math) Posted on 20030618 (12 Comments) 
 Answer by K Sengupta (20081029 00:00:12) 
Under Red And Black (in Riddles) Posted on 20030618 (30 Comments) 
 answer by K Sengupta (20071121 03:14:28) 
Under Umpteenth Hobbit Riddle (in Famous Riddles) Posted on 20030617 (40 Comments) 
 answer by K Sengupta (20070304 05:08:02) 
Under My favorite number (in Numbers) Posted on 20030616 (15 Comments) 
 answer by K Sengupta (20071112 02:29:00) 
Under And another Hobbit Riddle (in Famous Riddles) Posted on 20030613 (26 Comments) 
 Puzzle solution by K Sengupta (20070304 05:07:03) 
Under The last place (in Logic) Posted on 20030613 (22 Comments) 
 answer by K Sengupta (20090108 15:30:25) 
Under Three More Logicians (in Logic) Posted on 20030612 (6 Comments) 
 Answer by K Sengupta (20081012 04:50:37) 
Under Yet Another Hobbit Riddle (in Famous Riddles) Posted on 20030612 (21 Comments) 
 Answer by K Sengupta (20070302 01:50:19) 
Under Fathers and Sons (in General) Posted on 20030611 (14 Comments) 
 Puzzle Solution by K Sengupta (20080514 15:57:51) 
 Answer by K Sengupta (20080328 04:50:41) 
Under Mind Boggling (in Logic) Posted on 20030611 (8 Comments) 
 Answer by K Sengupta (20081012 04:48:53) 
Under Knights being Liars? (in Liars and Knights) Posted on 20030610 (24 Comments) 
 Some Thoughts On The Problem by K Sengupta (20071027 05:57:02) 
Under Faces and Eyes (in Riddles) Posted on 20030610 (17 Comments) 
 answer by K Sengupta (20071122 00:41:12) 
Under b1f2g3j1v2! (in Cryptography) Posted on 20030609 (14 Comments) 
 Answer by K Sengupta (20081028 23:54:34) 
Under Another Hobbit Riddle (in Famous Riddles) Posted on 20030608 (23 Comments) 
 Puzzle Solution by K Sengupta (20080401 13:53:19) 
 Answer by K Sengupta (20070304 05:05:19) 
Under Number machine problem 1 (in Algorithms) Posted on 20030608 (12 Comments) 
 Puzzle Solution by K Sengupta (20080605 03:25:28) 
 answer by K Sengupta (20070905 23:32:27) 
Under Word Meld 1 (in Word Problems) Posted on 20030606 (23 Comments) 
 answer by K Sengupta (20070305 03:50:14) 
Under Horses On Hills (in Famous Riddles) Posted on 20030606 (28 Comments) 
 answer by K Sengupta (20070318 03:31:18) 
Under Riddle from the Hobbit (in Famous Riddles) Posted on 20030605 (33 Comments) 
 Nice Puzzle by K Sengupta (20070304 05:03:45) 
Under No,no,no (in Paradoxes) Posted on 20030604 (53 Comments) 
 problem solution by K Sengupta (20070429 00:53:24) 
Under Fifty Bucks for a Dollar bill? (in Logic) Posted on 20030603 (66 Comments) 
 some thoughts by K Sengupta (20070628 12:11:27) 
Under How did he die? (in Riddles) Posted on 20030602 (40 Comments) 
 Puzzle Solution by K Sengupta (20071105 23:42:37) 
Under Going up (in Just Math) Posted on 20030601 (10 Comments) 
 Puzzle Solution by K Sengupta (20071026 05:21:15) 
Under Gold on the island (in Liars and Knights) Posted on 20030529 (14 Comments) 
 Puzzle Solution by K Sengupta (20070504 13:28:33) 
Under The Strange Number (in Just Math) Posted on 20030529 (9 Comments) 
 Puzzle Solution by K Sengupta (20071129 04:50:01) 
Under What a waist (in Numbers) Posted on 20030528 (4 Comments) 
 Puzzle Solution by K Sengupta (20071026 05:19:19) 
Under Adam and Eve (in Riddles) Posted on 20030528 (41 Comments) 
 answer by K Sengupta (20071129 11:18:32) 
Under 3 Years in One? (in Riddles) Posted on 20030527 (23 Comments) 
 Problem Solution by K Sengupta (20070510 12:04:38) 
Under Honor your mother (in Riddles) Posted on 20030526 (19 Comments) 
 puzzle solution by K Sengupta (20070510 12:09:09) 
Under Knights,liars,and knaves (in Liars and Knights) Posted on 20030526 (14 Comments) 
 Puzzle Solution by K Sengupta (20080706 07:02:24) 
 answer by K Sengupta (20080214 14:58:19) 
Under Lopsided (in Riddles) Posted on 20030523 (22 Comments) 
 Puzzle Solution by K Sengupta (20080401 15:38:30) 
 answer by K Sengupta (20071121 03:11:29) 
Under Next Number? (in Sequences) Posted on 20030521 (9 Comments) 
 answer by K Sengupta (20070305 11:26:51) 
Under Journey To St. Ives (in Famous Riddles) Posted on 20030519 (43 Comments) 
 Puzzle Solution by K Sengupta (20070318 03:34:36) 
Under The Number Line (in General) Posted on 20030517 (9 Comments) 
 answer by K Sengupta (20071129 11:23:01) 
Under Guessme Ten (in Riddles) Posted on 20030516 (30 Comments) 
 answer by K Sengupta (20071121 03:10:33) 
Under Three Digit Number (in Just Math) Posted on 20030515 (28 Comments) 
 answer by K Sengupta (20071123 23:42:31) 
Under Unknown answers (in Liars and Knights) Posted on 20030513 (13 Comments) 
 Nice Puzzle by K Sengupta (20070304 04:30:53) 
Under Next in Line (in Sequences) Posted on 20030512 (9 Comments) 
 Puzzle Solution by K Sengupta (20080328 12:34:03) 
 Answer To The Problem by K Sengupta (20071114 03:59:56) 
Under Cool sequence 2 (in Sequences) Posted on 20030507 (15 Comments) 
 Puzzle Solution With Explanation by K Sengupta (20080328 12:15:48) 
 Answer by K Sengupta (20080328 12:14:49) 
Under Large Number (in Just Math) Posted on 20030506 (18 Comments) 
 Puzzle Solution by K Sengupta (20070419 01:52:58) 
 Problem Solution by K Sengupta (20070419 01:52:07) 
Under The Hat and the River (in General) Posted on 20030505 (24 Comments) 
 Puzzle Solution by K Sengupta (20081117 23:52:07) 
 Answer by K Sengupta (20081116 00:11:59) 
Under Love Me For A Reason (in Logic) Posted on 20030503 (11 Comments) 
 Answer by K Sengupta (20080319 11:26:54) 
Under Can 1 Dollar = 1 Cent (in Tricks) Posted on 20030503 (26 Comments) 
 answer by K Sengupta (20070325 04:18:55) 
Under Can You Find The Rule (in Sequences) Posted on 20030502 (11 Comments) 
 Puzzle Solution by K Sengupta (20070305 11:34:05) 
Under Pumpkins (in Just Math) Posted on 20030501 (16 Comments) 
 Puzzle Solution by K Sengupta (20071201 05:14:37) 
 answer by K Sengupta (20071123 03:57:57) 
Under Can Or Cannot (in Paradoxes) Posted on 20030430 (109 Comments) 
 puzzle solution by K Sengupta (20070315 04:14:49) 
Under Drew and Mohammad come back (in Liars and Knights) Posted on 20030430 (27 Comments) 
 Solution To The Problem by K Sengupta (20070315 04:19:57) 
Under 100 marbles (in General) Posted on 20030429 (17 Comments) 
 Puzzle Solution by K Sengupta (20080401 15:29:18) 
 answer by K Sengupta (20070504 15:10:16) 
Under The Three Friends (in Riddles) Posted on 20030429 (27 Comments) 
 Puzzle Solution by K Sengupta (20071121 03:09:47) 
Under Limit (in Tricks) Posted on 20030428 (12 Comments) 
 Answer by K Sengupta (20080321 15:52:51) 
Under Professor and Students (in Logic) Posted on 20030428 (10 Comments) 
 answer by K Sengupta (20071123 03:54:58) 
Under Ratio of Volumes (in Just Math) Posted on 20030425 (5 Comments) 
 answer by K Sengupta (20080214 15:01:14) 
Under Generation Gap (in Just Math) Posted on 20030425 (5 Comments) 
 answer by K Sengupta (20071123 23:38:05) 
Under Cool sequence 1 (in Sequences) Posted on 20030424 (8 Comments) 
 Solution by K Sengupta (20070306 03:36:25) 
Under Cleopatra and Marc Anthony (in Riddles) Posted on 20030422 (27 Comments) 
 Solution by K Sengupta (20070303 11:35:18) 
Under Uninvited Guests (in Riddles) Posted on 20030422 (39 Comments) 
 answer by K Sengupta (20071121 03:07:24) 
Under Ladders Without Snakes (in Just Math) Posted on 20030421 (10 Comments) 
 answer by K Sengupta (20071123 23:35:31) 
Under Who Ordered the Pi? (in Word Problems) Posted on 20030421 (11 Comments) 
 Alternative Methodology by K Sengupta (20080402 05:54:31) 
 re: The 5th degree vs. The interrupted sequence by K Sengupta (20080331 14:58:22) 
 re: Word problem??? by K Sengupta (20080331 13:49:42) 
Under Crime and Punishment (in Famous Riddles) Posted on 20030420 (43 Comments) 
 answer by K Sengupta (20070318 03:36:43) 
Under Craps (in Probability) Posted on 20030418 (18 Comments) 
 answer by K Sengupta (20070901 05:24:24) 
Under Paradox or a Riddle (in Famous Riddles) Posted on 20030418 (29 Comments) 
 Solution by K Sengupta (20070318 03:38:15) 
Under Tetrahedron bounded by spheres (in Shapes) Posted on 20030417 (7 Comments) 
 answer by K Sengupta (20070730 13:30:40) 
Under Odd and Even: Difference of Squares (in Just Math) Posted on 20030416 (9 Comments) 
 Solution To The Problem by K Sengupta (20070413 23:33:56) 
 Puzzle Solution by K Sengupta (20070413 23:27:12) 
Under Square Your Age (in Numbers) Posted on 20030415 (20 Comments) 
 Alternative Methodology by K Sengupta (20090130 02:23:48) 
 Solution To The Problem by K Sengupta (20070410 12:59:22) 
 answer by K Sengupta (20070410 12:35:47) 
Under The Four Mathematicians (in Logic) Posted on 20030412 (14 Comments) 
 answer by K Sengupta (20070302 22:49:15) 
Under Strawberries! (in Logic) Posted on 20030410 (18 Comments) 
 Puzzle Solution by K Sengupta (20080604 00:47:46) 
 Answer by K Sengupta (20080601 06:39:01) 
Under Drew and Mohammad (in Liars and Knights) Posted on 20030408 (45 Comments) 
 answer by K Sengupta (20080214 14:56:37) 
Under Zeros And Ones (in Numbers) Posted on 20030408 (22 Comments) 
 answer by K Sengupta (20080215 10:59:50) 
Under Number sequence? (in Numbers) Posted on 20030407 (5 Comments) 
 Puzzle Solution by K Sengupta (20071129 05:12:13) 
Under Five Tenants (in Logic) Posted on 20030403 (25 Comments) 
 answer by K Sengupta (20071104 04:26:23) 
Under Murder down the street (in Riddles) Posted on 20030403 (53 Comments) 
 answer by K Sengupta (20071121 03:06:29) 
Under Father And Grandfather (in Numbers) Posted on 20030402 (7 Comments) 
 answer by K Sengupta (20071123 04:11:31) 
Under Rise of an objectPhysics (in Science) Posted on 20030401 (16 Comments) 
 Puzzle Solution : Method II by K Sengupta (20081204 06:17:37) 
 Puzzle Solution by K Sengupta (20081203 00:24:45) 
 Answer by K Sengupta (20081130 00:09:47) 
Under Making Dice, Part 1 (in Shapes) Posted on 20030331 (7 Comments) 
 answer by K Sengupta (20071123 04:06:39) 
Under Yes Sir! (in Riddles) Posted on 20030331 (20 Comments) 
 answer by K Sengupta (20071121 03:04:51) 
Under Make it Even (in Probability) Posted on 20030330 (13 Comments) 
 Puzzle Solution With Explanation by K Sengupta (20070528 12:01:16) 
 answer by K Sengupta (20070528 12:00:15) 
Under Mystery Numbers (in Just Math) Posted on 20030329 (9 Comments) 
 answer by K Sengupta (20071123 04:04:14) 
Under Open or Closed? (in Riddles) Posted on 20030326 (18 Comments) 
 answer by K Sengupta (20071121 03:04:07) 
Under Strange Sequence (in Sequences) Posted on 20030325 (7 Comments) 
 Puzzle Solution by K Sengupta (20080226 11:56:57) 
Under Creating 5 weights (in Weights and Scales) Posted on 20030324 (10 Comments) 
 answer by K Sengupta (20070906 15:26:48) 
Under Charity or Party? (in Just Math) Posted on 20030323 (7 Comments) 
 puzzle solution by K Sengupta (20071129 04:51:01) 
Under Shuffled Cards (in Probability) Posted on 20030322 (11 Comments) 
 Puzzle Solution by K Sengupta (20070820 13:00:27) 
Under Inside Out (in Riddles) Posted on 20030321 (21 Comments) 
 answer by K Sengupta (20071121 03:03:25) 
Under Mysteries of the English Language (in Word Problems) Posted on 20030320 (14 Comments) 
 No Subject by K Sengupta (20070318 04:04:01) 
Under Around The World (in Logic) Posted on 20030320 (131 Comments) 
 Puzzle Solution by K Sengupta (20070315 04:01:00) 
Under True Day (in Logic) Posted on 20030317 (10 Comments) 
 answer by K Sengupta (20080226 11:49:14) 
Under Aliens (in Paradoxes) Posted on 20030315 (39 Comments) 
 Puzzle Solution by K Sengupta (20070820 12:54:07) 
Under What is the Number ? (in Just Math) Posted on 20030314 (11 Comments) 
 answer by K Sengupta (20070322 11:35:54) 
Under Find the rule... (in Sequences) Posted on 20030313 (7 Comments) 
 Puzzle Solution by K Sengupta (20080519 05:05:17) 
 Answer by K Sengupta (20080518 02:41:37) 
Under Sums and Products (in Just Math) Posted on 20030312 (11 Comments) 
 Puzzle Solution by K Sengupta (20070930 05:59:48) 
 answer by K Sengupta (20070330 10:48:09) 
Under Riddle of the Sphinx (in Famous Riddles) Posted on 20030311 (39 Comments) 
 answer by K Sengupta (20070318 03:40:18) 
Under Earth Slowing Down (in Science) Posted on 20030308 (5 Comments) 
 Solution to Part II by K Sengupta (20081215 06:59:30) 
 Solution to Part I by K Sengupta (20081215 06:58:26) 
 Answer by K Sengupta (20081209 06:43:20) 
Under Step By Step (in Just Math) Posted on 20030307 (10 Comments) 
 answer by K Sengupta (20070330 10:45:46) 
Under Duel (in Probability) Posted on 20030306 (4 Comments) 
 Puzzle Solution by K Sengupta (20080514 15:53:26) 
 Answer by K Sengupta (20080513 05:53:46) 
Under Counting Stamps (in Numbers) Posted on 20030306 (19 Comments) 
 Stamp Thoughts by K Sengupta (20080315 11:04:48) 
Under Four words (in Word Problems) Posted on 20030305 (22 Comments) 
 Solution To The Problem by K Sengupta (20070318 03:54:59) 
Under Composite numbers (in Numbers) Posted on 20030305 (22 Comments) 
 answer by K Sengupta (20071129 05:06:59) 
Under Party and Glasses (in Just Math) Posted on 20030305 (15 Comments) 
 Glass Thoughts by K Sengupta (20080315 01:19:06) 
 Puzzle Solution: Method IV by K Sengupta (20080315 01:06:25) 
 Puzzle Solution: Method III by K Sengupta (20080314 15:00:43) 
 alternate method by K Sengupta (20080314 13:12:59) 
 Problem Solution by K Sengupta (20070330 10:39:53) 
Under Bus Number (in Numbers) Posted on 20030304 (15 Comments) 
 No Subject by K Sengupta (20070308 12:14:58) 
Under 2,000,000 Coin Tosses (in Probability) Posted on 20030303 (10 Comments) 
 Puzzle Solution by K Sengupta (20070528 13:46:44) 
 Answer by K Sengupta (20070525 11:47:39) 
Under Time For Breakfast (in General) Posted on 20030303 (22 Comments) 
 Puzzle Solution With Explanation by K Sengupta (20080313 13:19:02) 
 Answer by K Sengupta (20080313 13:17:26) 
Under Age Difference (in Numbers) Posted on 20030302 (6 Comments) 
 answer by K Sengupta (20071129 05:01:23) 
Under Flowers (in General) Posted on 20030301 (19 Comments) 
 Proposer Rating by K Sengupta (20080311 11:28:20) 
 Solution To The Second Interpretation by K Sengupta (20080311 10:58:05) 
 Solution To The First Interpretation by K Sengupta (20080311 10:55:40) 
 Flower Thoughts by K Sengupta (20080311 10:53:56) 
Under Too Old For Grandma (in Numbers) Posted on 20030228 (16 Comments) 
 Puzzle Solution With Explanation by K Sengupta (20080312 06:47:05) 
 answer by K Sengupta (20071119 05:31:19) 
Under Who is Guilty ? (in Liars and Knights) Posted on 20030227 (22 Comments) 
 answer by K Sengupta (20070315 04:22:15) 
Under The Ten Statements (in Logic) Posted on 20030225 (61 Comments) 
 A guess by K Sengupta (20070316 11:14:18) 
Under Death came (in Riddles) Posted on 20030224 (46 Comments) 
 re: Alternatively by K Sengupta (20080324 12:01:46) 
 Solution by K Sengupta (20080324 12:00:07) 
Under Talking gibberish (in Riddles) Posted on 20030223 (22 Comments) 
 answer by K Sengupta (20071121 03:01:59) 
Under Men, Women and Pets (in Logic) Posted on 20030221 (23 Comments) 
 Nice Problem by K Sengupta (20070304 04:13:13) 
Under Counting digits (in Numbers) Posted on 20030220 (24 Comments) 
 Puzzle Solution With Explqanation by K Sengupta (20070513 12:40:13) 
 answer by K Sengupta (20070513 12:35:14) 
Under Sequential seasonings (in Sequences) Posted on 20030219 (10 Comments) 
 Puzzle Solution by K Sengupta (20080510 05:19:15) 
 Answer by K Sengupta (20080509 00:46:03) 
Under The Peanuts (in Probability) Posted on 20030218 (11 Comments) 
 Solution by K Sengupta (20070507 12:04:10) 
Under Fruity math (in Numbers) Posted on 20030217 (14 Comments) 
 answer by K Sengupta (20071129 04:59:10) 
Under Dancing (in Numbers) Posted on 20030216 (6 Comments) 
 Answer by K Sengupta (20081120 00:27:25) 
Under 5 weights (in Weights and Scales) Posted on 20030213 (5 Comments) 
 Answer by K Sengupta (20080321 15:28:49) 
Under 3 From 1 (in Word Problems) Posted on 20030211 (20 Comments) 
 comment by K Sengupta (20070318 03:50:26) 
Under Complete the series (in Sequences) Posted on 20030210 (11 Comments) 
 puzzle solution by K Sengupta (20070306 03:57:52) 
Under Guessme Eight (in Riddles) Posted on 20030208 (19 Comments) 
 answer by K Sengupta (20071121 03:00:33) 
Under Guessme Seven (in Riddles) Posted on 20030206 (13 Comments) 
 answer by K Sengupta (20071121 02:59:46) 
Under Guessme Six (in Riddles) Posted on 20030205 (18 Comments) 
 answer by K Sengupta (20071121 02:59:06) 
Under Guessme Four (in Riddles) Posted on 20030204 (13 Comments) 
 answer by K Sengupta (20071121 02:58:20) 
Under Guessme Two (in Riddles) Posted on 20030201 (14 Comments) 
 answers by K Sengupta (20071121 02:57:32) 
Under License Number (in Numbers) Posted on 20030131 (9 Comments) 
 answer by K Sengupta (20071129 04:54:57) 
Under Requires all knowlege (in Famous Riddles) Posted on 20030124 (33 Comments) 
 Puzzle Solution by K Sengupta (20080401 13:42:44) 
 A Guess by K Sengupta (20070302 11:16:30) 
Under The Slow But Rewarding Ride (in Riddles) Posted on 20030124 (16 Comments) 
 Solution To The problem by K Sengupta (20070412 11:58:47) 
Under Two men and the mountains (in Riddles) Posted on 20030116 (36 Comments) 
 puzzle solution by K Sengupta (20070412 11:56:15) 
Under An arrangement of 15 (in Numbers) Posted on 20030115 (13 Comments) 
 answer by K Sengupta (20071207 12:14:31) 
Under A special word (in General) Posted on 20030114 (23 Comments) 
 Puzzle Solution by K Sengupta (20070414 12:52:59) 
Under Guessme One (in Riddles) Posted on 20030113 (19 Comments) 
 answer by K Sengupta (20071121 02:55:22) 
Under Barrel (in Riddles) Posted on 20030112 (27 Comments) 
 answer by K Sengupta (20070412 11:52:59) 
Under Funny business at the fountain (in Riddles) Posted on 20030108 (8 Comments) 
 Solution by K Sengupta (20070302 04:47:17) 
Under The Five Airy Creatures (in Riddles) Posted on 20030106 (13 Comments) 
 solution to the problem by K Sengupta (20070412 11:50:15) 
Under Seconds in a year (in Tricks) Posted on 20030106 (38 Comments) 
 solution by K Sengupta (20070320 12:30:27) 
Under Fill in the blank logic (in Tricks) Posted on 20030104 (24 Comments) 
 answer by K Sengupta (20070320 12:28:31) 
Under What am I? (in Riddles) Posted on 20030103 (25 Comments) 
 Puzzle Solution With Explanation by K Sengupta (20070412 11:48:38) 
 answer by K Sengupta (20070302 04:53:43) 
Under Girlfriend's name (in Riddles) Posted on 20030102 (17 Comments) 
 Puzzle Solution by K Sengupta (20080401 15:06:51) 
 answer by K Sengupta (20070412 11:44:33) 
Under Brothers and Sisters (in Famous Riddles) Posted on 20021230 (54 Comments) 
 Riddle Resolution by K Sengupta (20080401 13:29:06) 
 answer by K Sengupta (20070304 11:13:05) 
Under Important Day (in Riddles) Posted on 20021229 (17 Comments) 
 Puzzle Solution by K Sengupta (20080226 23:53:56) 
Under Two Barbers (in Logic) Posted on 20021227 (21 Comments) 
 Nice Puzzle by K Sengupta (20070304 04:01:38) 
Under Crackers (in Cryptography) Posted on 20021225 (6 Comments) 
 Puzzle Solution by K Sengupta (20080401 13:17:12) 
 answer by K Sengupta (20080122 03:50:30) 
Under Sugar Cubes (in Shapes) Posted on 20021224 (10 Comments) 
 answer by K Sengupta (20080226 23:47:37) 
Under Products of 22 (in Just Math) Posted on 20021223 (7 Comments) 
 Puzzle solution with explanation by K Sengupta (20070516 06:10:45) 
 answer by K Sengupta (20070516 06:00:04) 
Under Dances with Wolves (in Logic) Posted on 20021222 (13 Comments) 
 answer by K Sengupta (20080226 23:46:03) 
Under A flawed proof? (in Tricks) Posted on 20021220 (13 Comments) 
 Solution To The Problem by K Sengupta (20070320 12:24:44) 
Under A Drinking Problem (in Logic) Posted on 20021218 (22 Comments) 
 Puzzle Solution With Explanation by K Sengupta (20080430 02:02:13) 
 answer by K Sengupta (20080309 12:34:38) 
Under Prime Time (in Numbers) Posted on 20021217 (10 Comments) 
 Thoughts On A Possible Extension by K Sengupta (20080226 23:36:54) 
 Puzzle Solution by K Sengupta (20080226 22:31:03) 
Under 2 Letters (in Numbers) Posted on 20021215 (5 Comments) 
 answer by K Sengupta (20080226 23:42:58) 
 answer by K Sengupta (20080226 23:41:17) 
Under The A, BB, CCs (in Sequences) Posted on 20021214 (7 Comments) 
 Puzzle Solution by K Sengupta (20080226 23:31:07) 
 answer by K Sengupta (20080226 22:27:26) 
Under Seven Entry Series (in Sequences) Posted on 20021211 (9 Comments) 
 Puzzle Solution by K Sengupta (20080425 06:59:04) 
 answer by K Sengupta (20080418 13:23:47) 
Under Quick Brown Fox (in Riddles) Posted on 20021207 (27 Comments) 
 Answer by K Sengupta (20080315 03:49:48) 
Under What came first? (in Sequences) Posted on 20021204 (12 Comments) 
 Explanation To Puzzle Solution by K Sengupta (20080429 04:53:58) 
 Puzzle Solution by K Sengupta (20080315 03:46:58) 
Under The impossible task...or is it? (in Tricks) Posted on 20021203 (18 Comments) 
 Puzzle Solution by K Sengupta (20070320 12:17:41) 
Under Share! (in Riddles) Posted on 20021202 (18 Comments) 
 Proposed solution by K Sengupta (20070302 04:35:38) 
Under Ngonal numbers (in Just Math) Posted on 20021130 (9 Comments) 
 Some thoughts on the problem by K Sengupta (20070512 12:12:30) 
Under Jack and George's number trick (in Numbers) Posted on 20021128 (11 Comments) 
 Puzzle Solution by K Sengupta (20081204 06:15:31) 
 answer by K Sengupta (20071117 05:11:19) 
Under Mystery of the babies (in Riddles) Posted on 20021127 (23 Comments) 
 Problem Solution by K Sengupta (20070410 15:58:19) 
Under Word Rebus (in General) Posted on 20021126 (10 Comments) 
