What will come in place of the question mark (?) in the following letter series? IK, JL, KM, LN, ? MCQ with Answer and Explanation

What will come in place of the question mark (?) in the following letter series? IK, JL, KM, LN, ?
A. MP
B. NP
C. NO
D. MO
Answer: Option D
Solution (By JKSSB Mock Tests)
First letters: I, J, K, L, M (+1). Second letters: K, L, M, N, O (+1). The next term is MO.

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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? G, H, J, M, Q, ?
A. W
B. X
C. V
D. Y

Correct Answer: Option C


Explanation:
Differences: +1,+2,+3,+4 – next +5 gives Q(17)+5=22→V.

This question belongs to: Reasoning Letter Series
Question #2
What will come in place of the question mark (?) in the following letter series? JL, KM, LN, MO, ?
A. OP
B. NQ
C. OQ
D. NP

Correct Answer: Option D


Explanation:
First letters: J, K, L, M, N (+1). Second letters: L, M, N, O, P (+1). The next term is NP.

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

Correct Answer: Option A


Explanation:
U(21)+3=X(24), X+5=C(29→3), C+7=J(10), J+9=S(19), S+11=30→D. So D.

This question belongs to: Reasoning Letter Series