Home
Class 14
MATHS
The ratio of the students in schools ...

The ratio of the students in schools A, B and C is 5 : 4 : 7. If the number of students in the schools are increased by 20%, 25% and 20% respectively, what would be the new ratio of the students in schools A, B and C? `5:5:7` b. `30 : 25 : 42` c. `30 : 20 : 49` d. cannot be determined e. none of these

Promotional Banner

Similar Questions

Explore conceptually related problems

The respective ratio of students studying in school P, Q and Ris 8:6:7. What would be the respective ratio of students if the ratio increases by 15%, 20% and 25% respectively?

The numbers of students speaking English and Hindi are in the ratio of 4:5. If the number of students speaking English increased by 35% and that speaking Hindi increased by 20% , what would be the new respective ratio?

If 20% of the student in a school are girls and the number of boys is 3060, then find the total strength of the school.

In all the three sections of Woodland High school there are 50,70 and 80 students , those who secured F grade are 10% ,20% ,and 30% respectively.What percentage of the total students in the school secured F grade ?