Question

64 percent in the school are boys if the number of girls in the school are 540 find the total strength of the school​

Answer 1

Answer:

Consider that the total number of students is x.

The number of girls is given as 540, then the number of boys will be x−540.

Since 70% of the students are boys, then the remaining 30% are girls.

So,

30% of x=540

⇒

100

30x

=540

⇒x=

30

540×100

∴x=1800

Therefore, the total number of students is 1800.

Thus, the total number of boys is 1800−540=1260.