# Solve, 2, 3, 5, 8, 12, ?, 23

Option 2 is the right answer.

Reason-

If we look at the series given in the question then we find that the order of the digits is ascending in the form of like this –

2+0 = 2

2+1 = 3

3+2 = 5

5+3 = 8

8+4 = 12

12+5=17

17+6+23

so the answer is 2,3,5,8,12,17,23