Find out the incorrect number 2, 5, 10, 17, 26, 37, 50, 64 - Number Series - Series Completion - V

A. 17

B. 26

C. 37

D. 64

E. None of the above

Answer: D. 64

The numbers are 1²+ 1, 2² + 1, 3² + 1 and so on.
So, 64 is wrong.
The correct term is (8² + 1) i.e. 65.

Posted in: Number Series - Series Completion - Verbal Reasoning