Number Series Mock Tests

Find the next number: 1, 3, 6, 10, 15, ?

Look at this series: 7, 10, 8, 11, 9, 12, ?, 13. What number should come in the place of question mark?

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

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

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

Find the next term in the series: 1, 4, 9, 16, 25, ?

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

Find the missing number: 2, 6, 12, 20, 30, ?