Question

there are 24%of boys in the schoool .if the number girl is 456 then find the tootal no of boys​

Answer 1

Step-by-step explanation:

It is given that 24% are boys.

Thus, the total number of girls will be = (100-24)%

i.e. 76%. But, it is given that there are 456 girls.

Thus, the total number of students = 600

Hope it helps!

Answer 2

Let total number of students be x

then the number of boys are x - 456

so 24% of x = x - 456

24% *x = x - 456

x - 24/100 *x = 456

x(1 - 0.24) = 456

x * 0.76 = 456

x = 456/0.76

x = 45600/76

x = 600

Total number of students are 600

So number of boys are 600 - 456 = 144

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