What will come in place of the question mark (?) in the following letter series? ZY, XW, VU, TS, ? MCQ with Answer and Explanation

What will come in place of the question mark (?) in the following letter series? ZY, XW, VU, TS, ?
A. QR
B. RP
C. QP
D. RQ
Answer: Option D
Solution (By JKSSB Mock Tests)
Each pair is in reverse alphabetical order, decreasing by 2: ZY, XW, VU, TS. The next pair is RQ.

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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? E, G, I, K, M, ?
A. Q
B. P
C. O
D. N

Correct Answer: Option C


Explanation:
The series consists of alternate letters: E, G, I, K, M. The next letter is O.

This question belongs to: Reasoning Letter Series
Question #2
What will come in place of the question mark (?) in the following letter series? G, J, O, V, ?
A. D
B. C
C. F
D. E

Correct Answer: Option A


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 #3
What will come in place of the question mark (?) in the following letter series? W, Z, C, F, ?
A. J
B. G
C. H
D. I

Correct Answer: Option D


Explanation:
The differences are: +3, +3, +3. The next letter is I.

This question belongs to: Reasoning Letter Series