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

Mensa Brainteasers

Week 35 - Monday


What number should appear next in this sequence?

2   3   10   12   13   20   ?



Answer to this puzzle revealed on 29.08.13

Have you got what it takes? Try the Mensa Workout here


29 Aug 2013
Reveal answer

21. The numbers all begin with ‘T’ when written as a word.