A) 48
B) 44
C) 42
D) 40
Let the number of girls = x
and
number of boys = 3x.
Then, 3x + x = 4x = total number of students.
Thus, to find the exact value of x, the total number of students must be divisible by 4.
Related MCQs:
- Total number of students in a class is 95. if the total number of girls in the class is 45 then the ratio of the total number. If boys to total number girls is?
- There are 25 children in a class. The ratio of girls to boys is 2:3. What percentage of the class are girls?
- 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:
- In an examination 1100 boys and 900 girls appeared, 50% of the boys and 40% of the girls passed. The falling percentage is?