What will come in place of the question mark (?) in the following letter series? Z, A, C, F, J, ? MCQ with Answer and Explanation

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What will come in place of the question mark (?) in the following letter series? Z, A, C, F, J, ?

A. Q

B. P

C. O

D. R

Answer: Option C

Solution (By JKSSB Mock Tests)

Differences: +1,+2,+3,+4 – next +5 gives J(10)+5=15→O.

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? MO, NP, OQ, PR, ?

A. QS

B. RS

C. QT

D. RT

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Correct Answer: Option A

Explanation:
First letters: M, N, O, P, Q (+1). Second letters: O, P, Q, R, S (+1). The next term is QS.

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? AB, BC, CD, DE, ?

A. HI

B. EF

C. FG

D. GH

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Correct Answer: Option B

Explanation:
Each letter is increased by 1: AB, BC, CD, DE. The next term is EF.

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? UW, YA, CE, GI, ?

A. JM

B. KM

C. JL

D. KL

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Correct Answer: Option B

Explanation:
First letters: U, Y, C, G, K (+4, wrapping around). Second letters: W, A, E, I, M (+4, wrapping around). The next term is KM.

This question belongs to: Reasoning Letter Series

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