Question

While preparing the progress reports of the students, the class teacher found that 70% of the
students passed in Hindi 80% passed in English and only 65% passed in both the subjects. Find
out the percentage of students who failed in both the subjects?
A) 15%
B) 20%
C) 30%
D) 35%
​

Answer 1

Given: students passed in both subjects = 65%,

Explanation: total percentage = total students passed in both subjects + total students failed in both subjects.

100%=65%+x

100-65=x

x=35

Answer: B) 35%