A viral number sequence puzzle challenges players to find the next number in “2, 6, 12, 20, 30, ?”. Test your analytical skills and see if you can solve it.

IQ tests are a great way to test the intelligence of an individual. By challenging your mind, these puzzles improve your ...

This brain teaser challenges you to find the missing number in a sequence following a doubling pattern. Starting with 4, the sequence grows with differences that double each time. The answer is 97, ...