Question

one of the figuers out of step in the following series .spot out the odd figure:
3,5,8,12,17,20,23​

Answer 1

Answer:

20 is the odd one.

As 5-3 = 2

8-5 = 3

12-8 = 4

17- 12= 5

23-17 = 6

A pattern can be seen here

Hope it helps you