Please refer below given example.
This question is just for representation purpose, actual Questions will be as per exam syllabus.
Q.) A research was carried out in a school on 60 students, 27 students likes tomato and 38 students likes potato if 8 students likes both of them, then how many number of students didn’t like potato and tomato
A) 3
B) 4
C) 8
D) 2
Answer: A
Explanation:
Total number of students in class = 60 students
Total number students liking tomato = 27 students
Total number of students liking potato = 38 students
Total number of students liking tomato and potato = 27 + 38 = 65 students
Total number of students liking both potato and tomato = 8 students
Hence total number of students didn’t like potato and tomato = 60 – (65-8) = 3 students