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Puzzle Games

Mensa Prize Puzzle Competition - September 2019

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.

Closing Date: 30th September 2019

What number should replace the question mark?


Show Answer

4. In each square, add the two bottom numbers to get the top left and multiply the two bottom numbers to get the top right.