What will come in place of the question mark (?) in the following letter series? A, B, D, G, ? MCQ with Answer and Explanation

What will come in place of the question mark (?) in the following letter series? A, B, D, G, ?
A. K
B. H
C. J
D. I
Answer: Option A
Solution (By JKSSB Mock Tests)
The differences are: +1, +2, +3. The next difference is +4. G+4=K.

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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? O, P, R, U, Y, ?
A. G
B. F
C. D
D. E

Correct Answer: Option C


Explanation:
Differences: +1,+2,+3,+4 – next +5 gives Y(25)+5=30→D.

This question belongs to: Reasoning Letter Series
Question #2
What will come in place of the question mark (?) in the following letter series? E3FG, _, E5FG, E6FG, E7FG
A. E3F4G
B. EF3G4
C. EF4G
D. E4FG

Correct Answer: Option D


Explanation:
The letters are the same; they differ only in numbers. The number series is 3, 4, 5, 6, 7. So, the missing term is E4FG.[reference:13]

This question belongs to: Reasoning Letter Series
Question #3
What will come in place of the question mark (?) in the following letter series? P, S, X, E, ?
A. N
B. O
C. L
D. M

Correct Answer: Option A


Explanation:
P(16)+3=S(19), S+5=X(24), X+7=E(31→5), E+9=14→N. So N.

This question belongs to: Reasoning Letter Series