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

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What will come in place of the question mark (?) in the following letter series? C, F, K, R, ?

A. Y

B. Z

C. W

D. X

Answer: Option A

Solution (By JKExamLibrary)

Differences: +3, +5, +7 – next +9 gives Y.

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? Z, C, F, I, ?

A. M

B. J

C. K

D. L

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Correct Answer: Option D

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

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? WY, XZ, YA, ZB, ?

A. AC

B. AD

C. BD

D. BC

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Correct Answer: Option A

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

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? YA, CE, GI, KM, ?

A. NQ

B. OQ

C. NP

D. OP

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Correct Answer: Option B

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

This question belongs to: Reasoning Letter Series

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