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

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What will come in place of the question mark (?) in the following letter series? ZB, AC, BD, CE, ?

A. DF

B. DG

C. EG

D. EF

Answer: Option A

Solution (By JKSSB Mock Tests)

First letters: Z, A, B, C, D (+1, wrapping around). Second letters: B, C, D, E, F (+1, wrapping around). The next term is DF.

This question belongs to: Reasoning Letter Series

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Question #1

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What will come in place of the question mark (?) in the following letter series? Y, A, C, E, G, ?

A. K

B. I

C. J

D. H

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Correct Answer: Option B

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

This question belongs to: Reasoning Letter Series

Question #2

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What will come in place of the question mark (?) in the following letter series? VX, WY, XZ, YA, ?

A. AC

B. AB

C. ZB

D. ZC

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Correct Answer: Option C

Explanation:
First letters: V, W, X, Y, Z (+1). Second letters: X, Y, Z, A, B (+1, wrapping around). The next term is ZB.

This question belongs to: Reasoning Letter Series

Question #3

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What will come in place of the question mark (?) in the following letter series? E3FG, _, E5FG, E6FG, E7FG

A. EF4G

B. E3F4G

C. EF3G4

D. E4FG

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Correct Answer: Option D

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

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