Question

Indore School there are 3000 students out of which 1800 are boys dot find the ratio between girls and boys​

Answer 1

Total number of students= 3000

Number of Boys= 1800

Number of girls= 3000-1800

                       =1200

Ratio of girls to boys = 1200:1800

                                   =2:3

The ratio of girls to boys is 2:3.

Answer 2

Total no. of students = 3000

No. of boys = 1800

No. of girls = 3000-1800

= 1200

Ratio of boys to girls = 1800:1200

= 1800/1200

= 18/12

= 3/2

= 3:2

Here is your answer and hope it will help you.