What will come in place of the question mark (?) in the following letter series? P, S, X, E, N, ? MCQ with Answer and Explanation

What will come in place of the question mark (?) in the following letter series? P, S, X, E, N, ?
A. B
B. Z
C. Y
D. A
Answer: Option C
Solution (By JKSSB Mock Tests)
P(16)+3=S(19), S+5=X(24), X+7=E(31→5), E+9=N(14), N+11=25→Y. So 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? BKK, DMM, FOO, _, JSS
A. HQQ
B. HTT
C. HBB
D. HLL

Correct Answer: Option A


Explanation:
First letters: B, D, F, H, J (skip one letter). Second and third letters: K, M, O, Q, S (skip one letter). The missing term is HQQ.[reference:14]

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

Correct Answer: Option A


Explanation:
The differences are: +1, +2, +3. The next difference is +4. G+4=K.

This question belongs to: Reasoning Letter Series
Question #3
What will come in place of the question mark (?) in the following letter series? Y, A, C, E, G, ?
A. I
B. J
C. K
D. H

Correct Answer: Option A


Explanation:
The series consists of alternate letters: Y, A, C, E, G. The next letter is I.

This question belongs to: Reasoning Letter Series