Related Questions

Two different schools, A and B, have the same number of students. The ratio of the boys in school A and the boys in school B is 2:1 and the ratio of the girls in school A and the girls in school B is 4:5. What is the ratio of the boys in school A to the girls in school A?
ক 1:2
খ 2:3
গ 3:4
ঘ 4:5
The ratio of boys to girls in class A is 3 to 4 . The ratio of boys to girls in class B is 4 to 5 . If the two classes were combined, the ratio of boys to girls in class B is two less than the number of girls in class A. How many girls are in class A?
ক 87
খ 11
গ 12
ঘ 15
There are 900 students in a school. 4% of them left the school and 50% of the remaining are girls. How many girls remained in the school?
ক 432
খ 450
গ 464
ঘ 448
The ratio between boys and girls in a class is 2 : 5 . If 2 boys leave and 4 girls join the class, the ratio of the boys to the girls becomes 1 :4 what is the original number of girls in the class?
ক 15
খ 20
গ 18
ঘ 25
The ratio of number of boys to the number of girls in a certain school club is 3:4.if there are 5more girls than boys in the club ,how many girls in the club?
ক 20
খ 8
গ 12
ঘ 15
The ratio of boys to girls in a class 2/5. If 2 boys leave and 4 girls join the class, the ratio of the boys to the girls becomes 1/4. Originally, how many girls were in the class?
ক 16
খ 20
গ 21
ঘ 24
A brother and sister leave home for school. The brother goes 0.5 km East, then turns right and goes 3.5 km and reaches his school. The sister goes 2.5 km North, then 1 km West, then turns left and goes 6 km and reaches her school. Where is the brother's school with respect to the sister's school?
ক 0.5 km East
খ 1.5 km West
গ 0.5 km West
ঘ 1.5 km East
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 ?
ক 20
খ 25
গ 30
ঘ Data inadequate
In a school, 10% of the boys are some in number as 1/4th of the girls. What is the ratio of boys to girls in that school ?
ক 2:1
খ 3:2
গ 4:3
ঘ 5:2
In a school, the ratio of boys to girls is 3 to 7. if there are 150 boys and girls in the school, how many boys are there?
ক 45
খ 75
গ 90
ঘ 105

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