Select the option in which the numbers share the same relationship as that shared by the given pair of numbers.
(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/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.)
8 : 79
6 : 51
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 9 : 96.
Logic: (1st number)2 + 15 = 2nd number
8 : 79 ⇒ (82) + 15 = 64 + 15 = 79
6 : 51⇒ (62) + 15 = 36 + 15 = 51
Similarly, 9 : ? ⇒ (92) + 15 = 81 + 15 = 96