Select the option that is related to the third number in the same way as the second number is related to the first number.
52 : 91 : : 72 : ?
Answer & explanation
Correct answer: option 2
52 : 91 : : 72 : ?
The logic followed here is
52 : 91
13 × 4 : 13 × 7
Similarly
72 : ?
18 × 4 : 18 × 7
72 : 126