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Puzzle Competitions

January 2014



Challenge yourself with this Mensa branded portable hand held game, featuring Standard, Vegas or Timer versions of Solitaire.

We have TWO to give away in our free online competition. To enter the contest simply solve the brain teaser and submit your answer by clicking on the link at the bottom of the page. Good luck!



What numbers should replace the question marks?


6 12 8
11 33 14
17 ? ?



Please click here to enter


This competition closed on: 31 Jan 2014
01 Feb 2014
Reveal answer

68 and 21. On the top row multiply the first number by two to get the second number and add two to the first number to get the third number. On the middle row multiply by three then add three. On the bottom row multiply by four then add four.

Congratulations to Michael Clyma from Hampshire and Helen Talboys from Staffordshire