Question

In a college, out of $$4320$$ students, $$2300$$ are girls.

Find the ratio of number of girls to the total number of students.

Answer 1

Total number of students$$=4320$$

Number of girls$$=2300$$

Number of boys$$=4320-2300=2020$$

Required ratio$$=\dfrac{2300}{4320}=\dfrac{2\times 2\times 5\times 115}{2\times 2\times 5\times 216}=\dfrac{115}{216}$$.