Question

if 70 percentage student in a school are boys and the number of girls is 540 find the number of boys in school

Answer 1

Percentage of boys = 70%

percentage of girls = 100 - 70 = 30%

Number of girls = 540

So 30% of total students = 540

Then 1% of students = 540 ÷ 30 = 18

Then 70% of students (boys)= 18 × 70 = 1260

Number of boys in school is 1260.