General Studies · Number Analogy
8 is related to 21 following a certain logic. Following the same logic, 11 is related to 30. To which of the given options is 15 related, following the same logic? (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits.)
- 140
- 245
- 350
- 442✓
Correct answer
42
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