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

What will come in place of the question mark (?) in the following letter series? NP, OQ, PR, QS, ?
A. ST
B. RU
C. SU
D. RT
Answer: Option D
Solution (By JKSSB Mock Tests)
First letters: N, O, P, Q, R (+1). Second letters: P, Q, R, S, T (+1). The next term is RT.

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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? RU, XA, DG, JM, ?
A. PT
B. QS
C. PS
D. QT

Correct Answer: Option C


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 #2
What will come in place of the question mark (?) in the following letter series? AB, DE, GH, JK, ?
A. NP
B. MO
C. NO
D. MN

Correct Answer: Option D


Explanation:
Each pair skips one letter: AB, DE, GH, JK. The next pair is MN.

This question belongs to: Reasoning Letter Series
Question #3
What will come in place of the question mark (?) in the following letter series? RT, SU, TV, UW, ?
A. VX
B. VY
C. WY
D. WX

Correct Answer: Option A


Explanation:
First letters: R, S, T, U, V (+1). Second letters: T, U, V, W, X (+1). The next term is VX.

This question belongs to: Reasoning Letter Series