Find the missing number: 6 : 42 :: 9 : ?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 90.
6 : 42 → 6 × (6 + 1) = 42
Similarly, 9 : ? → 9 × (9 + 1) = 90
SSC CGL - 23 Sep 2025 - Shift 3 • Reasoning • Q93
Find the missing number: 6 : 42 :: 9 : ?
Correct answer: D
Explanation
The correct answer is option 4 i.e. 90.
6 : 42 → 6 × (6 + 1) = 42
Similarly, 9 : ? → 9 × (9 + 1) = 90