Question

What comes next:

1 2 3 5 8 12 20 32 ___ 84

Answer 1

52.

Explanation:

Each value after the second is obtained by adding the previous 2.

2+1=3, 2+3 = 5, 3+5 = 8 and so on.

So the missing number is 20+32 = 52.

Answer 2

The number is 52.