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)
(66, 13, 20)
(298, 80, 69)
Answer & explanation
Correct answer: option 1
(66, 13, 20)
(298, 80, 69)
The logic followed here is :
(IIIrd number + Second number)× 2 = Ist number
As
(20 + 13)× 2 = 66
(69 + 80) × 2 = 298
same as in (356, 111, 67)
(67 + 111) × 2 = 356