What will come in place of the question mark (?) in the following letter series? X, Y, A, D, H, ? MCQ with Answer and Explanation

What will come in place of the question mark (?) in the following letter series? X, Y, A, D, H, ?
A. M
B. N
C. P
D. O
Answer: Option A
Solution (By JKSSB Mock Tests)
Differences: +1,+2,+3,+4 – next +5 gives H(8)+5=13→M.

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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? P, S, X, E, N, ?
A. Y
B. Z
C. A
D. B

Correct Answer: Option A


Explanation:
P(16)+3=S(19), S+5=X(24), X+7=E(31→5), E+9=N(14), N+11=25→Y. So Y.

This question belongs to: Reasoning Letter Series
Question #2
What will come in place of the question mark (?) in the following letter series? B, E, J, Q, Z, ?
A. L
B. N
C. M
D. K

Correct Answer: Option D


Explanation:
Differences: +3,+5,+7,+9 – next +11 gives Z(26)+11=37→11=K. So K.

This question belongs to: Reasoning Letter Series
Question #3
What will come in place of the question mark (?) in the following letter series? FI, LO, RU, XA, ?
A. DH
B. EG
C. DG
D. EH

Correct Answer: Option C


Explanation:
First: F, L, R, X, D (+6 each, wrap). Second: I, O, U, A, G (+6 each, wrap). So DG.

This question belongs to: Reasoning Letter Series