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?

20/6/25 – Yigs, Yags, Yogs & Yugs

In an alien currency

12 Yags = 2 Yogs

30 Yigs = 8 Yugs

3 Yugs = 15 Yags

How many Yigs can you get for 20 Yogs?

Puzzle courtesy of Mensa member Peter Hooton

  • Show Answer

Answer: 90 YIGS = 20 YOGS

24 YUGS = 120 YAGS       (Clue 3)

24 YUGS = 90 YIGS           (Clue 2)

120 YAGS = 90 YIGS = 24 YUGS

120 YAGS = 20 YOGS        (Clue 1)

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