Select the option in which the numbers shares the same relationship in set as that shared by the numbers in the given 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)
(80, 72, 64)
(64, 56, 48)
Answer & explanation
Correct answer: option 4
(80, 72, 64)
(64, 56, 48)
The logic followed here is :
Ist number - 8 = Second number and Second number - 8 = Ist number
As
80 - 8 = 72 and 72 - 8 = 64
64 - 8 = 56 and 56 - 8= 48
same as in (63, 56, 49)
Ist number - 7 = Second number and Second number - 7 = Ist number (same number is subtracting)
63 - 7= 56 and 56 - 7 = 49