Home
Class 14
MATHS
In a class the number of girls is 20%...

In a class the number of girls is 20% more than that of the boys. The strength of the class is 66. If 4 more girls are admitted to the class, the ratio of the number of boys to that of the girls is `1:2` b. `1:4` c. `3:4` d. `3:5`

A

`1 : 2`

B

`3 : 4`

C

`1 : 4`

D

`3 : 5`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

In a class , the number of girls is 20% more than that of boys. The strength of the class is 66. How many more girls must be admitted to the class, so that the ratio of the number of boys to that of the girls becomes 2 : 3

The number of boys is more than the number of girls by 12% of the total strength of the class. The ratio of the number of boys to that of the girls is

The number of boys and girls in a class are in the ratio of 3 : 4 Find the strength of the class if there are 10 more girls than there are boys.

In a class, the no. of boys is more than the no. of girls by 12% of the total strength. The ratio of boys to girls is :

In a school having roll strength 286, the ratio of boys and girls is 8: 5. If 22 more girls get admitted into the school, the ratio of boys and girls becomes

There are 30 boys and 20 girls in a class. The ratio of the number of girls to the number of boys is