Number Series Mock Tests

Find the missing number in the series: 2, 6, 12, 20, 30, ___

Find the next number in the series: 2, 6, 12, 20, 30, ?

Find the missing number: 1, 8, 27, 64, ?

If 2 + 3 = 10, 7 + 2 = 63, 4 + 5 = 36, then 6 + 3 = ?

Find the missing number: 1, 4, 9, 16, ?, 36

Look at this series: 53, 53, 40, 40, 27, 27, ... What number should come next?

The number of terms in an AP is 20. The first term is 5 and the last term is 68. The sum of the AP is:

Look at the series: 7, 10, 8, 11, 9, 12, ... What number should come next?