In a class composed of x girls and y boys. What part of the class is composed of girls?

A y / (x+y)

B x/ xy

C x / (x+y)

D y/xy

Correct Answer: Option C

The Total Number Of Students Is = x+y

And total Number Of Girls=x

Thus part of the class composed of girls= Total Number Of Girls / Total No of Students

i.e x / x+y