Question

Find the nth term of a sequence starting with 8, 20, 36,56,80

Answer 1

the answer is 108

Explanation:

Let us consider the seris 8,20,36,56,80:

it follows the pattern

20-8=12

36-20=16

56-36=20

80-56=24

similarly 108-80=28

here the difference is increased by 4