14 is related to 68 following a certain logic. Following the same logic, 17 is related to 83. To which of the following is 21 related, following the same logic?
(NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 – Operations on 13 such as adding/subtracting/multiplying 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: D
Explanation
The correct answer is option 4 i.e. 103.
14 is related to 68 → 14 × 5 - 2 = 68
17 is related to 83 → 17 × 5 - 2 = 83
Similarly, 21 is related to: → 21 × 5 - 2 = 103