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

What will come in place of the question mark (?) in the following letter series? H, K, N, Q, ?
A. S
B. R
C. T
D. U
Answer: Option C
Solution (By JKSSB Mock Tests)
The differences are: +3, +3, +3. The next letter is T.

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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? YB, EH, KN, QT, ?
A. XZ
B. WA
C. WZ
D. XA

Correct Answer: Option C


Explanation:
First: Y, E, K, Q, W (+6 each, wrap). Second: B, H, N, T, Z (+6 each, wrap). So WZ.

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

Correct Answer: Option D


Explanation:
Differences: +1,+2,+3,+4 – next +5 gives Z(26)+5=31→E.

This question belongs to: Reasoning Letter Series
Question #3
What will come in place of the question mark (?) in the following letter series? LN, MO, NP, OQ, ?
A. PS
B. PR
C. QS
D. QR

Correct Answer: Option B


Explanation:
First letters: L, M, N, O, P (+1). Second letters: N, O, P, Q, R (+1). The next term is PR.

This question belongs to: Reasoning Letter Series