Question

in an examination,400 students appeared.if 2/3 of the boys and all 130 girls passed in examination,then find how many boys failed?
Questions from rational numbers​

Answer 1

Answer:

Here is your solution buddy....

1. FIRST OF ALL

total no. of students= 400

No. of girls passed= 130

HENCE, NO. OF BOYS= 400-130= 270

Now,

No. of boys passed= 2/3*270= 180

Hence, No. of boys failed= 270-180= 90

Hope it helps you