Select the set in which the numbers are related in the same way as are the numbers of the following set.
(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)
(240, 55, 65)
(320, 85, 75)
Answer & explanation
Correct answer: option 3
(240, 55, 65)
(320, 85, 75)
The logic followed here is :
(second number + Third number) × 2 = Ist number
As
(55 + 65 ) × 2 = 240
(85 + 75 ) × 2 = 320
Similarly in option 3
(35 + 45 ) × 2 = 160