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. Y
B. A
C. B
D. Z
Answer: Option A
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? S, V, Y, B, ?
A. E
B. F
C. D
D. C

Correct Answer: Option A


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

This question belongs to: Reasoning Letter Series
Question #2
What will come in place of the question mark (?) in the following letter series? BE, HK, NQ, TW, ?
A. YD
B. YC
C. ZC
D. ZD

Correct Answer: Option C


Explanation:
First letters: B, H, N, T, Z (+6 each, wrapping). Second: E, K, Q, W, C (+6 each, wrapping). So ZC.

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

Correct Answer: Option C


Explanation:
L(12)+3=O(15), O+5=T(20), T+7=A(27→1), A+9=10→J. So J.

This question belongs to: Reasoning Letter Series