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Math Puzzles Forum

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

1. Simple Percentage Logic

• Replies: 11
• Views: 1,993
Sep 29th 2010, 01:52 PM
2. Cute trigo problem.

• Replies: 3
• Views: 645
Oct 31st 2013, 08:10 PM
3. Change in area

• Replies: 2
• Views: 518
May 11th 2015, 07:12 AM
4. Which day???

• Replies: 3
• Views: 535
May 11th 2015, 07:14 AM
5. angle between hour and minute hand

• Replies: 1
• Views: 584
May 11th 2015, 03:45 AM
6. Please help me out on this

• Replies: 4
• Views: 1,204
Jan 8th 2011, 08:11 AM
7. Explain the Order of this Finite Sequence

• Replies: 7
• Views: 645
Jul 28th 2010, 01:20 PM
8. An Interesting Puzzle

• Replies: 2
• Views: 756
Feb 9th 2011, 12:18 PM
9. Grouping efficiency - baskets, ingredients, and pies

• Replies: 13
• Views: 633
Oct 7th 2011, 04:29 AM
10. Help with a 3-d magic square

• Replies: 1
• Views: 1,381
Jan 15th 2012, 12:24 AM
11. Maths Four-Fours

• Replies: 2
• Views: 546
Oct 7th 2014, 09:57 PM

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17. your best math puzzle game ?

• Replies: 2
• Views: 532
Oct 31st 2012, 04:39 PM
18. Chocolate store

• Replies: 2
• Views: 684
Jul 8th 2016, 06:34 AM
19. Day-off

• Replies: 0
• Views: 277
Jul 31st 2016, 10:01 AM
20. Knights - knaves puzzle

• Replies: 9
• Views: 627
Jan 5th 2017, 10:21 PM
21. Word Problem: Three Roulette tables. Any and all help appreciated.

• Replies: 10
• Views: 1,002
Nov 6th 2013, 04:38 AM
22. rope problem

• Replies: 3
• Views: 297
Oct 6th 2016, 02:04 PM
23. Analytical Interview Questions: How much cat litter is sold in the US each year?

• Replies: 4
• Views: 1,739
Aug 28th 2012, 06:51 AM
24. A difficult puzzle

• Replies: 1
• Views: 801
Jan 19th 2011, 05:57 AM
25. Limit.

• Replies: 3
• Views: 462
Jan 7th 2012, 05:51 AM
26. x^n+y^n=z^(n+1)

• Replies: 6
• Views: 705
Jul 19th 2010, 01:41 AM
27. 7-5=2=5-3

• Replies: 9
• Views: 719
Aug 7th 2010, 08:14 PM
28. Primes...

• Replies: 7
• Views: 653
Aug 6th 2010, 10:51 PM
29. Chess board and 2x1 domino stones.

• Replies: 0
• Views: 795
Jul 27th 2011, 05:09 PM
30. Infinite Product.

• Replies: 2
• Views: 831
Aug 18th 2011, 12:10 AM

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