Question

in a class of 49 students number of girl is 2 upon 5 of the boys find the number of boys in the class​

Answer 1

Answer:

Total students = 49

No. of boys = x

So no. of girls = 2 + x

Now

x+2+x= 49

2 x = 49

x = 24.5

Answer 2

Step-by-step explanation:

ATQ,

$girls = \frac{2}{5} \times boys \\ \frac{girls}{boys} = \frac{2}{5} \\ total = 7 \\ 7 = 49 \\ 1 = 7 \\ boys = 5 = 7 \times 5 = 35$