Direction to solve:

In this type of questions, a series of single, pairs or groups of letters or combinations of letters and numerals are given. The terms of the series form a certain pattern as regards the position of the letter in the English alphabet. Find the missing or wrong term in series 


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11.

M, N, O, L, R, I, V, ?


A) A

B) E

C) F

D) H

E) Z



12.

C, Z, F, X, I, V, L, T, O, ?, ?


A) O, P

B) P, Q

C) R, R

D) S, R



13.

Y, B, T, G, O, ?


A) N

B) M

C) L

D) K



14.

A, B, B, D, C, F, D, H, E, ?, ?


A) E, F

B) F, G

C) J, F

D) F, I

E) J, K



15.

 A, B, N, C, D, O, E, F, P, ?, ?, ?


A) G, H, I

B) G, H, J

C) G, H, Q

D) J, K, L



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