Question

4. There are 700 students in a school out of which 420 are girls. Find the percentage of boys in the school.

Answer 1

Hi

Good morning

Total number of students : 700

No. of girls : 420

No. of boys :: 700 - 420 = 280

therefore no. of boys : 280

percentage of boys in the school =

280/700 X 100

40%

Your answer is 40%

May it is helpful for you.

✌✌Have a great day ✌✌

Answer 2

Total number of students = 700
number of students(girls)= 420
=>Number of boys = Total no. of students - number of girls
=>Number of boys = 700 - 420
=>Number of boys = 280
===>Percentage of boys in the school
=>280 x 100/700
=>280/7
=>40%