Question

A school has 1800 students on its roll ,40%of whom are girls how many boys are there in school

Answer 1

here is the answer to your question, hope it may helps you... good night.

Answer 2

Answer:

1080 boys

Step-by-step explanation:

Given that total number of student in a school = 1800

Let the number of girls in a school = X

X = 40 % of 1800 = (40 * 1800 ) / 100 = 720 Girls

Let the number of boys in a school = Y

Y = 1800 - X = 1800 - 720 =1080 boys

OR,

We directly find 60% of 1800 we get the number of boys in the school.