Question

the number of girls and boys studying in class are 25 and 20 respectively. 1) calculate the ratio of number of girls to that of boys. 2) calculatr the ratio of number of girls to that of total students in the class.

Answer 1

Girls:boys: : 25:20: : 5:4

Girls:class: : 25:25+20=25:45: :5:9

Answer 2

hiii!!!

here's ur answer...

given the no. of girls in the class is 25 and boys is 20.

1. Ratio between no. of girls and boys :-

==> girls : boys

==> 25 : 20

==> 5 : 4

2. total no. of students in the class = 25 + 20

= 45

ratio between the no. of girls and total no. of students.

==> girls : total no. of students

==> 25 : 45

==> 5 : 9

hope this helps u..!