Question

In a claas of 60 students 45 %are girls find the number of boys in the class

Answer 1

so the percent of boys will be 55 the no of boys will be 55% of 60 =33

Answer 2

Given,
45% of 60 students are girls.
i.e.,
Let no. of girls be equal to x.
So,
$\frac{x}{60} \times 100 = 45$
On solving we get x=27.
This means that there are 27 girls in the class.
Therefore no. of boys will be
60-27=33.

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