SSC Selection Post 2025 PYQ — Question 91

SSC Selection Post - Matriculation Level - 26th July 2025 - Shift 1 • Reasoning • Q91

Identify the missing letter in the sequence:
M, O, Q, _, U

Show answer & explanation

Correct answer: A

Explanation

M, O, Q, ___, U

Letter positions:

M = 13

O = 15 (+2)

Q = 17 (+2)

? = 19 (+2) = S

U = 21 (+2)

So the missing letter is:

S (Option A)