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SSC Selection Post 2025 PYQ — Question 77

SSC Selection Post - Higher Secondary Level - 25th July 2025 - Shift 2 • Reasoning • Q77

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What comes next in the series - 9 : 504 :: 11 : ?

Show answer & explanation

Correct answer: B

Explanation

9 : 504 :: 11 : ?

504 = 9 × 8 × 7

That is,

n → n × (n − 1) × (n − 2)

Now,

11 × 10 × 9 = 990

Correct answer: 990