45 is related to 85 following a certain logic. Following the same logic, 63 is related to 121. To which ofthe following is 58 related, following the same logic?
(NOTE: Operations should be performed on the whole numbers, without breaking down the numbersinto its constituent digits. E.g. 13 – Operations on 13 such as adding /subtracting /multiplying etc. to 13can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1and 3 is not allowed)
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 111.
45 is related to 85 → 45 × 2 - 5 = 85
63 is related to 121 → 63 × 2 - 5 = 121
Similarly, 58 is related → 58 × 2 - 5 = 111