In an examination, 65% students passed in history and 55% students passed in Hindi. If 5% students failed in both subjects, then what is the percentage of students who have passed in both the subjects?
Answer & explanation
Correct answer: option 4
Failed in at least one subject = 30% + 40% + 5% = 75%
Passed in both the subjects = 100% - 75% = 25%