What will come in place of the question mark (?) in the following letter series? MO, NP, OQ, PR, ? MCQ with Answer and Explanation

What will come in place of the question mark (?) in the following letter series? MO, NP, OQ, PR, ?
A. RT
B. QS
C. QT
D. RS
Answer: Option B
Solution (By JKExamLibrary)
First letters: M, N, O, P, Q (+1). Second letters: O, P, Q, R, S (+1). The next term is QS.

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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? G, J, O, V, ?
A. C
B. E
C. D
D. F

Correct Answer: Option C


Explanation:
G(7)+3=J(10), J+5=O(15), O+7=V(22), V+9=31→5=E. So answer E.

This question belongs to: Reasoning Letter Series
Question #2
What will come in place of the question mark (?) in the following letter series? RU, XA, DG, JM, ?
A. PT
B. QS
C. QT
D. PS

Correct Answer: Option D


Explanation:
First: R, X, D, J, P (+6 each, wrap). Second: U, A, G, M, S (+6 each, wrap). So PS.

This question belongs to: Reasoning Letter Series
Question #3
What will come in place of the question mark (?) in the following letter series? U, X, C, J, S, ?
A. D
B. F
C. G
D. E

Correct Answer: Option A


Explanation:
U(21)+3=X(24), X+5=C(29→3), C+7=J(10), J+9=S(19), S+11=30→D. So D.

This question belongs to: Reasoning Letter Series