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SSC Steno Grade C and D 7 Aug 2025 Shift 2 Paper

Section: General Intelligence & Reasoning

Question : 42 of 200

Marks: +1, -0

Identify the odd pair:

$13-17$
$24-28$
$19-23$
$29-31$

Validate

Solution:

Concept:

Find the pair that does not share the common property of the others.

Explanation:

Options A, C, and D are pairs of prime numbers: 13 and 17, 19 and 23, 29 and 31 are all primes. Option B has 24 and 28, which are composite numbers. Also, 24‑28 are both even, while the other pairs are odd numbers. So, the pair 24‑28 is different.

Answer:

Option B.

24-28

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