4/7 of the girls and 1/5 of the boys of a primary school participated in the annual sports. If the number of participating students is 420 out of which 124 are boys, what is the total number of students in the primary school?Options716834802854828

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

10 students of Class X took part in a Mathematics quiz. If the number of girls is 4more than the number of boys, find the number of boys and girls who took part inthe quiz

In a class of 60 students, the number of boys and girls participating in the annual sports is in the ratio 3 : 2 respectively. The number of girls not participating in the sports is 5 more than the number of boys not participating in the sports. If the number of boys participating in the sports is 15, then how many girls are there in the class ?Options252030Data inadequate

There are 24% of boys in a school. If the number of girls is 456, find the total number of students in the school.

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?