Question

8.
2
If 60% of the students in a school are the
boys and the girls number is 812, How
many boys are there?
(a) 1118
(b) 1218
812
(c) 1318
(d) 1418
​

Answer 1

Answer:

Let the total number of students be x.

60% of x =boys

40% of x =girls.

But, no. of girls =812

Now,40% of x =812

( 40/100)x =812

x =81200/40

x =2030

So,total no. of students = 2030

No.of boys =(2030-812)

=1218

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