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)
(76, 75, 1)
(90, 87, 9)
Answer & explanation
Correct answer: option 2
(76, 75, 1)
(90, 87, 9)
The logic followed here is :
(Ist number) - second number)2 = IIIrd number
As
(76 - 75)2 = 1
(90 -87)2 = 9
same as (56, 48, 64)
(56 - 48) = 64