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Subject |
Started by |
Replies |
Views |
Last post |
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The Princess' Wish... (16 mini-riddles) |
Alkaid |
4 |
808 |
May 7th, 2008, 5:43pm by Alkaid |
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What Piece is Missing? (Chess) |
ThudnBlunder |
12 |
750 |
May 2nd, 2008, 1:36am by Hippo |
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Probability of probability |
jollytall |
7 |
606 |
Apr 30th, 2008, 12:53am by jollytall |
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School match |
TJMann |
9 |
692 |
Apr 29th, 2008, 10:02pm by TJMann |
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Prove a^n>n^a |
wonderful |
2 |
495 |
Apr 29th, 2008, 7:15am by rmsgrey |
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Who will survive among these prisoners |
wonderful |
18 |
2440 |
Apr 27th, 2008, 12:56pm by temporary |
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Odd one out |
gotit |
17 |
543 |
Apr 25th, 2008, 10:41pm by gotit |
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8 coins with two heavier coins |
wonderful |
3 |
509 |
Apr 25th, 2008, 1:15pm by wonderful |
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Binary Tree algorithm Solution required |
suriait2000 |
8 |
514 |
Apr 23rd, 2008, 2:49pm by Grimbal |
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Family Survey |
wonderful |
5 |
552 |
Apr 18th, 2008, 8:18am by Grimbal |
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Binary sequence |
wonderful |
0 |
1622 |
Apr 17th, 2008, 4:50pm by wonderful |
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decryptor code |
greekfire125 |
3 |
432 |
Apr 17th, 2008, 10:34am by SMQ |
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Minimum number of weights 1kg - 80 kg |
wonderful |
10 |
696 |
Apr 14th, 2008, 1:13am by towr |
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Marbles trading game |
wonderful |
21 |
784 |
Apr 12th, 2008, 3:06pm by wonderful |
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Horse Races |
irrational |
4 |
778 |
Mar 28th, 2008, 5:29pm by tohuvabohu |
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Black and White Balls |
alexeigor |
4 |
1768 |
Mar 28th, 2008, 7:10am by towr |
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True, false, and randomness: new version |
wonderful |
2 |
664 |
Mar 26th, 2008, 7:34pm by wonderful |
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Searching for a friend |
nothing_ |
6 |
3550 |
Mar 25th, 2008, 3:45pm by Hippo |
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Series of operations |
wonderful |
8 |
865 |
Mar 14th, 2008, 6:31pm by wonderful |
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Time « Pages 1
2 » |
robman_rob |
40 |
1798 |
Mar 13th, 2008, 6:03pm by temporary |
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prove that |
tony123 |
9 |
790 |
Mar 8th, 2008, 10:19pm by Eigenray |
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find x |
tony123 |
5 |
588 |
Mar 8th, 2008, 10:23am by Eigenray |
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Help with a game called flip it! |
uzo |
7 |
822 |
Mar 8th, 2008, 4:19am by jollytall |
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Moved: The missing letters riddle! |
Carnie_ville |
0 |
341 |
Mar 4th, 2008, 4:47pm by Carnie_ville |
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Functions satisfying 2 {f(x)}^2 - f(2x) = 1 |
Michael Dagg |
1 |
467 |
Mar 4th, 2008, 2:56pm by pex |
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find x and y |
tony123 |
2 |
496 |
Feb 28th, 2008, 4:34pm by Eigenray |
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Moved: How many days |
tony123 |
0 |
440 |
Feb 26th, 2008, 8:20am by SMQ |
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Geometric construction proposition |
Christine |
1 |
684 |
Feb 23rd, 2008, 11:38am by Benny |
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Bizaare way to bisect 120 degrees |
ecoist |
3 |
3488 |
Feb 21st, 2008, 8:32pm by ecoist |
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Moved: packaging |
Benny |
0 |
482 |
Feb 20th, 2008, 2:27pm by towr |
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