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)
(12, 172, 74)
(28, 168, 56)
Answer & explanation
Correct answer: option 2
(12, 172, 74)
(28, 168, 56)
The logic followed here is :
(IIIrd number + Ist number) × 2 = Second number
As
(12 + 74) × 2 = 172
(28 + 56) × 2 = 168
Same as in (28, 128, 36)
(28 + 36) × 2 = 128