Question

In each series, only one number is wrong. Find out the wrong number.
The number missing in the series 2, 5, 10, 17, ... , 37, 50, 65 is

Options

• 27

• 22

• 24

• 26

Answer 1

26
Explanation:
2           5          10          17         26          37         50         65

     +3          +5         +7          +9        +11        +13       +15