What is the total number of students in a class with 28 boys and $ x $ girls?
Given:
Number of boys in a class $=28$.
Number of girls in a class $=x$.
To do:
We have to find the total number of students in the class.
Solution:
Total number of students$=$Number of boys $+$ Number of girls
$=28+x$
Therefore,
Total number of students in the class is $28+x$.
- Related Articles
- There are 20 girls and 15 boys in a class.(a) What is the ratio of number of girls to the number of boys?(b) What is the ratio of number of girls to the total number of students in the class?
- The number of boys in a class is 5 less than twice the number of girls in the class if the total number of boys is 23 find the total number of students in the class
- In a college, out of 4320 students, 2300 are girls. Find the ratio of(a) Number of girls to the total number of students.(b) Number of boys to the number of girls.(c) Number of boys to the total number of students.
- The number of boys and girls in a class are in the ratio 7:5. The number of boys is 8 more than the number of girls. Whar is the total class strength?
- In a class of 30 students, the number of girls is one-fifth of the number of boys. How many boys are there in the class?
- The number of boys and girls in the class are in the ratio of 7:5. The number of boys is 8 more than the number of girls. Find the number of students in the class.
- In a class of 52 students, the number of boys is $\frac{ 6}{7}$ of the number of girls find out the number of boys.
- 10 students of Class X took part in a Mathematics quiz. If the number of girls is 4 more than the number of boys, find the number of boys and girls who took part in the quiz.
- If the ratio of boys to girls is 12 : 5, and the total number of girls is 840. How many boys are there?
- The ratio of boys and girls in a school is 12 : 5. If the total number of girls is 840. Find the total strength of the school.
- In a class there are 48 boys and 60 girls. The class teacher wants to divide the students into smaller groups such that each group contains the same number of students and each group contains only boys or only girls. What is the minimum possible number of group that can be created ?
- Form the pair of linear equations in the following problems, and find their solution graphically:10 students of class X took part in Mathematics quiz. If the number of girls is 4 more than the number of boys, find the number of boys and girls who took part in the quiz.
- In a school $\frac{4}{11}$ of the students are girls. If there are 490 boys. Find the number of girls.
- The ratio of girls to the boys in a school is 4 : 5. If the number of girls is 1500, find the number of boys in that school. Also, find the total number of children in that school.
- The number of girl students in each class of a co-educational middle school is depicted by the pictograph :Observe this pictograph and answer the following questions:(a) Which class has the minimum number of girl students?(b) Is the number of girls in Class VI less than the number of girls in Class V?(c) How many girls are there in Class VII?"
Kickstart Your Career
Get certified by completing the course
Get Started