Find out about yourselfJoin Mensa nowBrowse our shop

Mensa Group

Were you previously a member? Rejoin


Are you a member of another National Mensa? Become a Guest member

Puzzle Competitions

November 2016

Enter this month’s competition for a chance to win a set of Mensa branded Absolutely Authentic Mensa test cards. A must for anyone who enjoys testing their logical thought process to the limit! For a chance of winning, submit your answer to the following question. We will pick two correct entries after the closing date.

A cash box contains £6.38. It is made up of four different denominations of coins and the largest denomination is 50p. There is exactly the same number of each coin. How many of each coin is there and what are their values?

To enter please click here

Can't wait? The Absolutely Authentic Mensa test pack of cards are available to purchase from the Mensa shop here

This competition closed on: 30 Nov 2016
01 Dec 2016
Reveal answer

11 of each of 1p, 2p, 5p, and 50p