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# Math Puzzles Forum

Math Puzzle Forum: For math puzzles, brain teasers, word problems

1. ### Define the set of points such that PA = NPB

• Replies: 3
• Views: 904
Jun 8th 2011, 04:56 AM
2. ### Geometric puzzle fun

• Replies: 3
• Views: 1,173
Jun 4th 2011, 11:22 AM
3. ### Alphametric Puzzle: talk+talk+all=noise

• Replies: 4
• Views: 1,276
May 19th 2011, 11:19 AM
4. ### Fibonacci

• Replies: 6
• Views: 1,433
May 15th 2011, 11:17 PM
5. ### Help with fractions magic square!

• Replies: 2
• Views: 7,391
May 5th 2011, 12:46 PM
6. ### Japanese Samurai and his soldiers after a battle

• Replies: 4
• Views: 1,288
May 1st 2011, 10:05 PM
7. ### which two numbers do not belong in here?

• Replies: 25
• Views: 2,368
Apr 30th 2011, 06:30 AM

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10. ### Sequence 2,7,8,1,7,4,2,8,4,8,2,1,5,4,7,5,7,7,5,8,

• Replies: 8
• Views: 1,354
Apr 23rd 2011, 08:03 PM
11. ### The "Correct" answer for one of the 'BBC - The Big Risk Quiz' questions?

• Replies: 3
• Views: 2,055
Apr 13th 2011, 03:00 AM
12. ### What is the next number in the pyramid?

• Replies: 1
• Views: 828
Apr 11th 2011, 10:34 PM
13. ### Pirate Treasure Riddle (Fun!)

• Replies: 2
• Views: 1,312
Mar 28th 2011, 09:38 AM
14. ### Mathematical Logical Problem

• Replies: 2
• Views: 1,360
Mar 18th 2011, 12:39 PM

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16. ### Difficult, unsolved puzzle.

• Replies: 9
• Views: 1,569
Mar 6th 2011, 07:30 PM
17. ### Order 4 magic cube

• Replies: 0
• Views: 638
Mar 5th 2011, 09:46 AM
18. ### ok i have a problem for you to solve.

• Replies: 5
• Views: 1,130
Feb 28th 2011, 02:58 PM
19. ### Quick math quizzes

• Replies: 0
• Views: 972
Feb 23rd 2011, 02:06 PM
20. ### Geometry puzzle

• Replies: 6
• Views: 1,293
Feb 19th 2011, 01:32 AM
21. ### One unsolved Puzzle.

• Replies: 3
• Views: 984
Feb 17th 2011, 08:59 PM
22. ### Inequality puzzle

• Replies: 4
• Views: 1,294
Feb 17th 2011, 10:28 AM
23. ### An Interesting Puzzle

• Replies: 2
• Views: 814
Feb 9th 2011, 11:18 AM

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25. ### A new calculus puzzler for you

• Replies: 8
• Views: 1,012
Feb 2nd 2011, 02:09 AM

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### math puzzles

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