Find out the wrong term: 1, 3, 12, 25, 48

A. 3

B. 12

C. 25

D. 48

Answer: Option C

Solution(By Examveda Team)

The terms of the series are (1² - 0), (2² - 1² ), (4² - 2² ), (6² - 3² ), and (8² - 4² ),
So, 25 is wrong and must be replaced by (6² - 3²) i.e., 27.