Question

In each series, only one number is wrong. Find out the wrong number.
Fill in the missing part 5, 11, .. ....., 47, 95.

Options

• 25

• 23

• 42

• 47

Answer 1

23
Explanation:
5               11              23              47               95

    x2+1             x2+1          x2+1          x2+1