Select the option in which the number-pair shares the same relationship as that is shared by the following number-pair.
7 : 31
Answer & explanation
Correct answer: option 3
7 : 31
The logic followed here is:
Ist number × 4 + 3 =IInd number
As
7 × 4 + 3
= 28 + 3 = 31
Similarly
11 : 47
11 × 4 + 3
= 44 + 3 = 47