Brain Teasers and Puzzles

639 topics in this forum

1. logicalli reasoning

   By georgeramusane, December 4, 2009
   • 3 replies
   • 2.2k views
   • 
   • michel123456
   • December 5, 2009

2. Love

   By rigney, July 27, 2010
   • 0 replies
   • 1.6k views
   • 
   • rigney
   • July 27, 2010

3. LR puzzle

   By staffingby, April 1, 2013
   • 16 replies
   • 7.3k views
   • 
   • md65536
   • May 12, 2013

4. Mafia

   By mafianator, June 19, 2012
   • 4 replies
   • 2.2k views
   • 
   • ShadowAngel7
   • June 20, 2012

5. Magic switchbox...

   By Externet, June 12, 2013
   • 6 replies
   • 2.7k views
   • 
   • michel123456
   • June 14, 2013

6. Magic?

   By goldglow, April 21, 2017
   • 9 replies
   • 2.3k views
   • 
   • Delta1212
   • May 4, 2017

7. Magnet and iron rod 1 2

   By Rajnish Kaushik, January 26, 2014
   • 27 replies
   • 5k views
   • 
   • John Cuthber
   • February 2, 2014

8. Magnet Puzzle

   By MindPuzzleMe, May 3, 2015
   • 11 replies
   • 4.3k views
   • 
   • overtone
   • July 14, 2015

9. Magnetic Coin

   By TimeSpaceLightForce, July 25, 2015
   • 15 replies
   • 2.9k views
   • 
   • Commander
   • August 12, 2015

10. Make 21 with 1, 5, 6, 7

    By 5614, January 14, 2005
    • 9 replies
    • 3k views
    • 
    • Skye
    • May 22, 2005

11. Mars rover

    By Genady, May 12, 2023
    • 20 replies
    • 712 views
    • 
    • Ken Fabian
    • May 15, 2023

12. Mass and Buoyancy

    By Mr. Twister, February 20, 2008
    • 3 replies
    • 2.8k views
    • 
    • Hobbes
    • April 21, 2008

13. Master of the Magic Squares !

    By Commander, June 13, 2017
    • 9 replies
    • 5k views
    • 
    • Amit Walker
    • May 1, 2018

14. Math - number "7"

    By do9bvanc, October 27, 2007
    • 2 replies
    • 3.3k views
    • 
    • supernova
    • November 5, 2007

15. Math Brain Teaser

    By Mashfiq, November 5, 2009
    • 16 replies
    • 3.8k views
    • 
    • doG
    • November 20, 2009

16. Math challenge

    By needimprovement, September 14, 2010
    • 1 reply
    • 1.6k views
    • 
    • the tree
    • September 14, 2010

17. Math Cryptogram

    By Joker112, May 28, 2009
    • 4 replies
    • 4.4k views
    • 
    • Jacques
    • July 23, 2009

18. Math Puzzle of the Week

    By Imaginer1, October 22, 2008
    • 16 replies
    • 4k views
    • 
    • Pericles
    • July 8, 2009

19. Math Puzzles

    By Ducky Havok, April 21, 2005
    • 23 replies
    • 3.8k views
    • 
    • RedAlert
    • April 22, 2005

20. Mathematical Probability Puzzle

    By needimprovement, September 22, 2010
    • 4 replies
    • 1.9k views
    • 
    • uncool
    • September 27, 2010

21. Maximum Limit

    By johny321, December 26, 2005
    • 2 replies
    • 1.6k views
    • 
    • johny321
    • December 26, 2005

22. May be a Simple Series Puzzle !

    By Commander, August 29, 2015
    • 16 replies
    • 3.2k views
    • 
    • Commander
    • January 28, 2017

23. Measurement

    By needimprovement, August 6, 2010
    • 6 replies
    • 1.5k views
    • 
    • Guest
    • August 10, 2010

24. medical riddle

    By sammy7, May 27, 2012
    • 8 replies
    • 3.6k views
    • 
    • John Cuthber
    • May 29, 2012

25. Meet on the Bridge?

    By studiot, October 5, 2014
    • 5 replies
    • 2.6k views
    • 
    • MonDie
    • October 6, 2014