In the following questions, a series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.
A C E Z X V G I K T R P ?

Options

A. L
B. Q
C. N
D. M

Answer

D

Explanation

`Aoverset(+2)(rarr)Coverset(+2)(rarr)Eoverset(+2)(rarr)Goverset(+2)(rarr)Ioverset(+2)(rarr)Koverset(+2)(rarr)ulM`
`Zoverset(-2)(rarr)Xoverset(-2)(rarr)Voverset(-2)(rarr)Toverset(-2)(rarr)Roverset(-2)(rarr)P`