Question

1 = 5
2 = 6
3 = 8
4 = 20
5 = ?

Answer 1

Step-by-step explanation:

may be answer is 42 because the difference series in 5,6,8,20 is 1,2,12,22

when we +1 to 5 it becomes 6 and when we +2 so it becomes 8 and so on ...

and when we +22 we get 42