What will come in place of the question mark (?) in the following letter series? O, Q, S, U, W, ? MCQ with Answer and Explanation

What will come in place of the question mark (?) in the following letter series? O, Q, S, U, W, ?
A. Y
B. Z
C. X
D. A
Answer: Option A
Solution (By JKSSB Mock Tests)
The series consists of alternate letters: O, Q, S, U, W. The next letter is Y.

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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? OQ, SU, WY, AC, ?
A. DG
B. EF
C. EG
D. DF

Correct Answer: Option C


Explanation:
First letters: O, S, W, A, E (+4, wrapping around). Second letters: Q, U, Y, C, G (+4, wrapping around). The next term is EG.

This question belongs to: Reasoning Letter Series
Question #2
What will come in place of the question mark (?) in the following letter series? QT, WZ, CF, IL, ?
A. PR
B. OR
C. PS
D. OS

Correct Answer: Option B


Explanation:
First: Q, W, C, I, O (+6 each, wrap). Second: T, Z, F, L, R (+6 each, wrap). So OR.

This question belongs to: Reasoning Letter Series
Question #3
What will come in place of the question mark (?) in the following letter series? ZB, DF, HJ, LN, ?
A. OR
B. PQ
C. OQ
D. PR

Correct Answer: Option D


Explanation:
First letters: Z, D, H, L, P (+4, wrapping around). Second letters: B, F, J, N, R (+4, wrapping around). The next term is PR.

This question belongs to: Reasoning Letter Series