Select the option in which the numbers share the same relationship as that shared by the given number-pair.
4 : 25
Answer & explanation
Correct answer: option 2
4 : 25
The logic followed here is :
(Ist number + 1)2
(4 + 1 )2 = 52 = 25
Similarly
(6 + 1 )2 = 72 = 49