Study the given pattern carefully and select the number that can replace the question mark (?) in it.
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 42
| Understanding | Application |
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In each row: 4th number = 3 × (Sum of first 3 numbers) |
3 × (7 + 6 + 3) = 3 × 16 = 48 3 × (4 + 9 + 8) = 3 × 21 = 63 3 × (2 + 5 + 7) = 3 × 14 = 42 Hence, 42 is the missing number. |