Discussion Forum



Given series formed in definite pattern and next number follows the predecessor. 

1)

Find the next number in the series 1,1,2,3,5,8....


A) 9

B) 13

C) 11

D) 12

Answer:

Option B

Explanation:

Each term starting with the third term.
2=1+1
3=2+1
5=3+2
8=3+5
So, next should be addition of 5 and 8 is 13.