72 is related to 96 following a certain logic. Following the same logic, 66 is related to 88. Which of the following numbers is related to 104 using 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: C
Explanation
The correct answer is option 3 i.e. 78.
72 is related to 96,
12 6 = 72
12 8 = 96
66 is related to 88,
11 6 = 66
11 8 = 88
104 is related to 78,
13 6 = 78
13 8 = 104
Hence the correct answer is 78.