Question

in an exam 1/4 of the students failed both in English and maths ,35 percentage of students failed in maths and 30 percentage failed in English. (1) find the percentage of students who failed in any of the subjects (2) find the percentage of students who passed in both the subject (3) if number of students who failed only in English was 25 .Find the total number of students?

Answer 1

hello plzzzzz one time reply

Answer 2

Answer:

Both=1/4=25%

Only in Maths=35%-25%=10%

Only in English=30%-25%=5%

1)25%+10%+5%=40%

2)100%-40%=60%

3)Nx5%=25

N=25x100/5

N=500