What will come in place of the question mark (?) in the following letter series? I, J, L, O, S, ? MCQ with Answer and Explanation

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What will come in place of the question mark (?) in the following letter series? I, J, L, O, S, ?

A. Y

B. X

C. Z

D. A

Answer: Option B

Solution (By JKSSB Mock Tests)

Differences: +1,+2,+3,+4 – next +5 gives S(19)+5=24→X.

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? G, I, K, M, O, ?

A. S

B. P

C. R

D. Q

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Correct Answer: Option D

Explanation:
The series consists of alternate letters: G, I, K, M, O. The next letter is Q.

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? QS, RT, SU, TV, ?

A. UX

B. VX

C. VW

D. UW

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Correct Answer: Option D

Explanation:
First letters: Q, R, S, T, U (+1). Second letters: S, T, U, V, W (+1). The next term is UW.

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? PR, TV, XZ, BD, ?

A. EG

B. FH

C. EH

D. FG

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Correct Answer: Option B

Explanation:
First letters: P, T, X, B, F (+4, wrapping around). Second letters: R, V, Z, D, H (+4, wrapping around). The next term is FH.

This question belongs to: Reasoning Letter Series

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