What will come in place of the question mark (?) in the following letter series? I, K, M, O, Q, ? MCQ with Answer and Explanation

What will come in place of the question mark (?) in the following letter series? I, K, M, O, Q, ?
A. R
B. U
C. T
D. S
Answer: Option D
Solution (By JKExamLibrary)
The series consists of alternate letters: I, K, M, O, Q. The next letter is S.

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Practice More Letter Series Questions

Question #1
What will come in place of the question mark (?) in the following letter series? EH, KN, QT, WZ, ?
A. CF
B. DF
C. DG
D. CG

Correct Answer: Option A


Explanation:
First: E, K, Q, W, C (+6 each, wrap). Second: H, N, T, Z, F (+6 each, wrap). So CF.

This question belongs to: Reasoning Letter Series
Question #2
What will come in place of the question mark (?) in the following letter series? A, D, I, P, ?
A. Y
B. X
C. Z
D. W

Correct Answer: Option A


Explanation:
The differences are: +3, +5, +7. The next difference is +9. P+9=Y.

This question belongs to: Reasoning Letter Series
Question #3
What will come in place of the question mark (?) in the following letter series? ZA, XC, VE, TG, ?
A. RI
B. RJ
C. SI
D. SJ

Correct Answer: Option A


Explanation:
First letters: Z, X, V, T, R (decreasing by 2). Second letters: A, C, E, G, I (increasing by 2). The missing term is RI.

This question belongs to: Reasoning Letter Series