Question

Find the missing term in the series given 2,15,80,?,2030,10155

Answer 1

Answer:

2 + (1)(13) = 15.

15 + (2)(13) = 41.

41 + (3)(13) = 80.

80 + (4)(13) = 132.

Alternatively, you can find the kth term in this series by solving 2+∑n=1k13(n−1)