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Puzzle Competitions

March 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!

A cash box contains £18.56.  It is made up of four different denominations of coins and the largest denomination is £1. There is exactly the same number of each coin. How many of each coin is there and what are their values?


Please click here to submit your entry

This competition closed on: 31 Mar 2014
01 Apr 2014
Reveal answer

16 of each of 1p, 5p, 10p and £1.

Congratulations to A Faikosch from Basingstoke and N Sutherland from London.