5 is related to 77 following a certain logic. Following the same logic, 9 is related to 137. To which of the following is 3 related, following the same logic?
(NOTE : Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 – Operations on 13 such as adding / subtracting / multiplying etc., to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 47.
Logic: 1st number × 14 + Prime number (5, 7, 11) = 2nd number
5 is related to 77 → 5 × 14 + 7 = 77
9 is related to 137 → 9 × 14 + 11 = 137
Similarly, 3 is related → 3 × 14 + 5 = 47