One term in the number series is wrong. Find out the wrong term.
5, 27, 61, 122, 213, 340, 509

A. 27

B. 61

C. 122

D. 509

Answer: Option A

Solution(By Examveda Team)

The terms of the series are (2³ - 3), (3³ - 3), (4³ - 3), (5³ - 3), (6³ - 3), (7³ - 3),
(8³-3).
So, 27 is wrong and must be replaced (3³ - 3) i.e. 24.