Hai all dont simply go for math to solve this question just think, in the question it is said that to explain your answer. And never said to choose from...

Hai all dont simply go for math to solve this question just think, Leave all the stuff from the beginning of the question just carry on from where the second...

Hai all don't simply go for math to solve this question just think, in the question it is said that to explain your answer. And never said to choose from...