The ratio of the number of boys to the number of girls in a school is .If there are 800 boys in the school, how many girls are there?a400 b480c500 d520

In a school, 20% of the students are girls, and the rest are boys. If there are 750 boys, how many students are in the school in total?

Ratio of boys and girl is 4:5. When 100 girl left, the ratio becomes 6:7. Find the no. of boys.Options :1200600800None of these

In a mixed school, the ratio of boys to girls is 15:11. If there were 435 boys, find the number of girls.

In a certain school, there are 1, 530 students in all. How many girls if the ratio of boys to girls is 5:12?

In a school the total number of students was 350 and the ratio of the number of boys and girls was 4: 3. After a few days 30 girls joined the school but a few boys left, as a result the ratio of the boys and the girls became 5: 6. Find the number of boys who left the school.35402550