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

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.