Select the option in which the two numbers are related in the same way as are the numbers in the given number-pair.
40 : 19 :: ?
Answer & explanation
Correct answer: option 1
40 : 19 :: ?
The logic followed here is :
IInd number × 2 + 2 = Ist number
As
19 × 2 + 2
38 + 2 = 40
Similarly (28 : 13)
13 × 2 + 2
26 + 2 = 28