Select the set in which the numbers are related in the same way as are the numbers of the given 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.)
(2, 28, 4)
(3, 22, 2)
Answer & explanation
Correct answer: option 4
(2, 28, 4)
(3, 22, 2)
The logic followed here is :
(Ist number × 4 ) + (5 × IIIrd number) = second number
as
(2 × 4 ) + (5 × 4) = 28
(3 × 4 ) + (5 × 10) = 22
same as in (4, 31, 3)
(4 × 4 ) + (5 × 3) = 31