Puzzles

One activity that many of our members enjoy is puzzling! You can test yourself for fun with our brainteasers. Our quizzes and conundrums are updated regularly, so do check back on the page for the latest content, and if you get really good at them, why not find out what your IQ is by booking a Mensa Supervised IQ Test?

6/11/2025 – Get in Shape

Listed below are the names of six mathematical shapes. Their names have been coded using the same cipher for each shape. Can you identify the shapes and then write RECTANGLE in code using the same cipher?

LAMGHJOYE FYXNOT
GHULMBNU AKNEXYZ
FYXH GMAMPPHPNBAME

A grid that spells rectangle

 

 

 

Puzzle courtesy of Mensa member Peter Hooton

  • Show Answer

TRAPEZIUM, PENTAGON, CUBE, CUBOID, RHOMBUS, PARALLELOGRAM

Puzzles for business use

We are also able to supply puzzle content to businesses, tailored to your needs. This can range from one-off media projects for marketing campaigns and content for newspapers, magazines and company websites, to long-running partnerships and licensing agreements.

Find out more by contacting our marketing team, via: communications@mensa.org.uk