What will come in place of the question mark (?) in the following letter series? K, N, S, Z, ? MCQ with Answer and Explanation

What will come in place of the question mark (?) in the following letter series? K, N, S, Z, ?
A. G
B. I
C. H
D. J
Answer: Option B
Solution (By JKSSB Mock Tests)
K(11)+3=N(14), N+5=S(19), S+7=Z(26), Z+9=35→9=I. So I.

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Practice More Letter Series Questions

Question #1
What will come in place of the question mark (?) in the following letter series? N, Q, T, W, ?
A. Z
B. X
C. Y
D. A

Correct Answer: Option A


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

This question belongs to: Reasoning Letter Series
Question #2
What will come in place of the question mark (?) in the following letter series? RT, SU, TV, UW, ?
A. VY
B. WX
C. WY
D. VX

Correct Answer: Option D


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

This question belongs to: Reasoning Letter Series
Question #3
What will come in place of the question mark (?) in the following letter series? W, Y, A, C, E, ?
A. H
B. I
C. G
D. F

Correct Answer: Option C


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

This question belongs to: Reasoning Letter Series