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. Riddle

   By Endorpheus, December 22, 2006
   • 6 replies
   • 2.2k views
   • 
   • Lowemack
   • February 6, 2007

3. Riddles

   By zking786, December 28, 2005
   • 5 replies
   • 2.2k views
   • 
   • zking786
   • December 29, 2005

4. Context re-ordering.

   By YT2095, February 14, 2005
   • 8 replies
   • 2.2k views
   • 
   • Glider
   • February 27, 2005

5. Smart Riddle

   By Physia, November 20, 2007
   • 3 replies
   • 2.2k views
   • 
   • Fred56
   • November 26, 2007

6. What is the loss?

   By needimprovement, August 26, 2010
   • 6 replies
   • 2.2k views
   • 
   • Siderney_Mello_Pops
   • February 14, 2011

7. Mafia

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

8. Average speed 1 2

   By Genady, May 21, 2023
   • 25 replies
   • 2.2k views
   • 
   • Genady
   • May 23, 2023

9. 3 gold coin puzzle

   By TimeSpaceLightForce, October 18, 2012
   • 4 replies
   • 2.2k views
   • 
   • TimeSpaceLightForce
   • October 20, 2012

10. A phenomenal mathematical riddle involving the axiom of choice

    By Jrthedawg, July 22, 2013
    • 1 reply
    • 2.2k views
    • 
    • imatfaal
    • July 22, 2013

11. A Simple Crossword !

    By Commander, October 15, 2019
    • 0 replies
    • 2.2k views
    • 
    • Commander
    • October 15, 2019

12. Who Really Shot first?

    By hypervalent_iodine, July 31, 2013
    • 5 replies
    • 2.2k views
    • 
    • Delta1212
    • August 1, 2013

13. How?

    By questionposter, March 29, 2012
    • 9 replies
    • 2.2k views
    • 
    • SamTheSerious
    • May 18, 2012

14. Email

    By Brainteaserfan, July 9, 2011
    • 3 replies
    • 2.2k views
    • 
    • Cap'n Refsmmat
    • July 10, 2011

15. New 11 Oct 2019

    By Commander, October 11, 2019
    • 1 reply
    • 2.1k views
    • 
    • HRassmy
    • November 12, 2019

16. Geniuses, Help Me To Crack This "Big Sizes" Number Puzzle...

    By wustvn, July 20, 2008
    • 1 reply
    • 2.1k views
    • 
    • wustvn
    • November 21, 2008

17. Question of respective ages

    By abskebabs, August 24, 2007
    • 9 replies
    • 2.1k views
    • 
    • Pre4edgc
    • August 27, 2007

18. Some ONe anwser This Riddle

    By H.P.T Mobbster, April 18, 2005
    • 8 replies
    • 2.1k views
    • 
    • Callipygous
    • May 4, 2005

19. Egg Laying

    By SilentQ, February 6, 2006
    • 8 replies
    • 2.1k views
    • 
    • NPK
    • February 8, 2006

20. the fox and the goose

    By syntax252, March 21, 2005
    • 4 replies
    • 2.1k views
    • 
    • The Thing
    • March 29, 2005

21. "Easy" equation

    By Trond, December 23, 2005
    • 9 replies
    • 2.1k views
    • 
    • Helix
    • December 29, 2005

22. Cheryl's Birthday

    By Spiri.Of.Genius, January 15, 2018
    • 3 replies
    • 2.1k views
    • 
    • TakenItSeriously
    • March 30, 2018

23. Help Explain Correct Answer to my Friend .....

    By GadgetJim57, July 8, 2020
    • 6 replies
    • 2.1k views
    • 
    • HallsofIvy
    • August 27, 2020

24. Pawn Alice

    By TimeSpaceLightForce, September 30, 2016
    • 11 replies
    • 2.1k views
    • 
    • TimeSpaceLightForce
    • October 16, 2016

25. Another Arithmetic Puzzle

    By Commander, December 12, 2014
    • 3 replies
    • 2.1k views
    • 
    • Robittybob1
    • December 13, 2014