In the following number-pairs, the second number is obtained by applying…

In the following number-pairs, the second number is obtained by applying certain

mathematical operations to the first number. Select the set in which the numbers are

related in the same way as are the numbers of the following sets.

(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.)

(15, 55)

(12, 43)