Question

In a class of 72 students 5 12 of them are boys find the number of girls in class

Answer 1

Answer:

42

Step-by-step explanation:

Total no. of students = 72

No. of boys in the class = 5 x 72/12 = 5 x 6 = 30

So, no. of girls in the class = 72-30 = 42.

Hope this helps.....

Answer 2

Answer:

Step-by-step explanation:

Total students=72

Boys=5/12

5/12×72=30

Total students- total no. of boys

72-30

42

Number of class in the class=42 Ans.