1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard VIII
Mathematics
Percentage
In a class of...
Question
In a class of 40 students , 55% are boys . Calculate the number of girls ?
Open in App
Solution
If
55
%
are boys, the percentage of girls
=
45
%
Therefore, number of girls =
45
100
×
40
=
18
Suggest Corrections
0
Similar questions
Q.
In a class of
50
students,
40
%
are girls. Find the number of girls and number of boys in the class?
Q.
In a class of
55
students, the no of girls is
5
/
6
times the number of boys. Find the number of boys and girls in the class
Q.
The mean weight of
150
students in a certain class is
60
kg. The mean weight of boys in the class is
70
kg and that of girls is
55
kg. The number of boys and the number of girls in the class are respectively
Q.
Class VII has a strength of 50 students out of which 40% are girls. Class VI has a strength of 40 and number of girls are 16. What is the difference in percentages of boys in both the classes?
Q.
The mean weight of
150
students in a certain class is
60
kg. The mean weight of boys in the class is
70
kg and that of girls is
55
kg, then number of boys and girls respectively are
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Percentage
MATHEMATICS
Watch in App
Explore more
Percentage
Standard VIII Mathematics
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Solve
Textbooks
Question Papers
Install app