Mensa Penang is a branch of the Malaysian Mensa Society. Mensa is a not-for-profit membership organisation for anyone with an IQ in the top 2% of the population. To join us, you'll need to take a Mensa test consisting of 36 questions in 40 minutes. Once you pass this test, you will be invited to join this global organisation of high IQ people. The Mensa certification is universally accepted and trusted.