Question

A class consists of 50 students out of which 35 are boys and remaining girls. the average marks of boys are 45 and their combine average of whole class is 55.find average marks of girls

Answer 1

Step-by-step explanation:

Average marks of class - Average marks of boys =

Average marks of girls....

55-45=10

Answer....

.

.

Average marks of girls =10

.

.

Hope this helps....

Answer 2

Step-by-step explanation:

tota average - boy average = girl average .so the girl average is 10%