What will come in place of the question mark (?) in the following letter series? XZ, YA, ZB, AC, ? MCQ with Answer and Explanation

What will come in place of the question mark (?) in the following letter series? XZ, YA, ZB, AC, ?
A. CD
B. BE
C. CE
D. BD
Answer: Option D
Solution (By JKExamLibrary)
First letters: X, Y, Z, A, B (+1, wrapping around). Second letters: Z, A, B, C, D (+1, wrapping around). The next term is BD.

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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? V, Y, D, K, ?
A. U
B. R
C. S
D. T

Correct Answer: Option D


Explanation:
V(22)+3=Y(25), Y+5=D(30→4), D+7=K(11), K+9=20→T. So T.

This question belongs to: Reasoning Letter Series
Question #2
What will come in place of the question mark (?) in the following letter series? E3FG, _, E5FG, E6FG, E7FG
A. EF3G4
B. E4FG
C. EF4G
D. E3F4G

Correct Answer: Option B


Explanation:
The letters are the same; they differ only in numbers. The number series is 3, 4, 5, 6, 7. So, the missing term is E4FG.[reference:13]

This question belongs to: Reasoning Letter Series
Question #3
What will come in place of the question mark (?) in the following letter series? P, S, X, E, ?
A. M
B. O
C. L
D. N

Correct Answer: Option D


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

This question belongs to: Reasoning Letter Series