What will come in place of the question mark (?) in the following letter series? AC, EG, IK, MO, ? MCQ with Answer and Explanation

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What will come in place of the question mark (?) in the following letter series? AC, EG, IK, MO, ?

A. PS

B. QT

C. PT

D. QS

Answer: Option D

Solution (By JKSSB Mock Tests)

First letters: A, E, I, M, Q (+4). Second letters: C, G, K, O, S (+4). The next term is QS.

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? F, I, N, U, D, ?

A. R

B. Q

C. P

D. O

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Correct Answer: Option D

Explanation:
F(6)+3=I(9), I+5=N(14), N+7=U(21), U+9=D(30→4), D+11=15→O. So O.

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? V, Y, B, E, ?

A. F

B. H

C. I

D. G

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Correct Answer: Option B

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

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? SU, WY, AC, EG, ?

A. IJ

B. HI

C. HK

D. IK

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Correct Answer: Option D

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

This question belongs to: Reasoning Letter Series

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