Question

50 students in a class took me an examination in french and mathematics .If 14 of them pass french only , 23 pass in both subjects and 5 of them failed in both subjects
Find the students who passed in exactly one subject

Answer 1

To find the number of students who passed in exactly one subject, we need to subtract the students who failed in both subjects from the total number of students.

Total students = 50
Students who failed in both subjects = 5

Therefore, the students who passed in exactly one subject = Total students - Students who failed in both subjects
= 50 - 5
= 45

Therefore, 45 students passed in exactly one subject.