21 is related to 220 by certain logic. Following the same logic, 72 is related to 781. To which of the following is 27 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 /deleting /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. 286.
Logic: (first no × 11 - 11) = second number
21 is related to 220
21 × 11 - 11 = 220
72 is related to 781
72 × 11 - 11 = 781
Similarly, 27 is related to 286
27 × 11 - 11 = 286