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 48 - Thursday

Two cars set off from the same point and travel the same route.

The first car has a start of nine minutes before the second car sets off.

If the first car travels at 55 km/h and the second car travels at 60 km/h, how many kilometres from the starting point will they draw level?

The answer to this puzzle will be revealed on 01.12.14

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

01 Dec 2014