Given set (8, 3, 2) then follows

Given set (7, 77, 140) then follows

Find the wrong number in the series given below : 3, 8, 13, 21, 31, 43

Find the missing number in the given series 2, 12, 36, 80, 150, ?

Find the missing numbers in the given series 1, 2, 3, 14, 5, 34, 7, ?, ?

Next term in the following sequence is: 2, 12, 36, 80, 150, ?