Question

In a class of 100 students, 1/3rd of the boys failed in Maths while 2/5th of the girls failed
in English. But nobody failed in both subjects. If the total number of boys who passed in
Maths and girls who passed in English is 64, how many boys are there in the class?​

Answer 1

Answer:

hey mate!! here is your answer..

Step-by-step explanation:

Total number of students=100

Number of students fail in English=(50-12)=38

Number of students fail in Maths=(30-12)=18

Number of students fail in both=12

Therefore total failing students=(38+18+12)=68

Pass in both the subjects=(100-68)

=32 students

32 students have passed in both subjects