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. R
B. U
C. S
D. T
Answer: Option D
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? QS, UW, YA, CE, ?
A. FH
B. GH
C. FI
D. GI

Correct Answer: Option D


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

This question belongs to: Reasoning Letter Series
Question #2
What will come in place of the question mark (?) in the following letter series? K, N, S, Z, I, ?
A. U
B. V
C. W
D. T

Correct Answer: Option D


Explanation:
K(11)+3=N(14), N+5=S(19), S+7=Z(26), Z+9=I(35→9), I+11=20→T. So T.

This question belongs to: Reasoning Letter Series
Question #3
What will come in place of the question mark (?) in the following letter series? R, T, V, X, Z, ?
A. D
B. C
C. A
D. B

Correct Answer: Option D


Explanation:
The series consists of alternate letters: R, T, V, X, Z. The next letter is B.

This question belongs to: Reasoning Letter Series