What will come in place of the question mark (?) in the following letter series? AZ, CX, EV, GT, ? MCQ with Answer and Explanation

What will come in place of the question mark (?) in the following letter series? AZ, CX, EV, GT, ?
A. IR
B. HS
C. HR
D. IS
Answer: Option A
Solution (By JKSSB Mock Tests)
First letters: A, C, E, G, I (+2). Second letters: Z, X, V, T, R (-2). The next term is IR.

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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? K, N, S, Z, I, ?
A. W
B. T
C. U
D. V

Correct Answer: Option B


Explanation:
K(11)+3=N(14), N+5=S(19), S+7=Z(26), Z+9=I(35→9), I+11=20→T. So T.

This question belongs to: Reasoning Letter Series
Question #2
What will come in place of the question mark (?) in the following letter series? B, C, E, H, L, ?
A. Q
B. R
C. S
D. T

Correct Answer: Option A


Explanation:
Differences: +1,+2,+3,+4 – next +5 gives L(12)+5=17→Q.

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

Correct Answer: Option A


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

This question belongs to: Reasoning Letter Series