Answer : 30
Q2. How many students enrolled for both mathematics and science subjects?
Answer : 10
Q3. How many people travel by bus or car?
Answer : 80
Q4. How many people travel using at least two modes of transport?
Answer : 35
Q5. How many students enrolled for mathematics subject?
Answer : 30
Q6. How many people travel by both car and metro?
Answer : 20
Q7. How many people travel using exactly two modes of transport?
Answer : 30
Q8. How many people travel using only one mode of transport?
Answer : 75
Q9. How many people travel by both bus and metro only?
Answer : 10
Q10. How many people travel by bus or car but not by metro?
Answer : 50
Q11. How many students enrolled for mathematics subject only?
Answer : 20
Q12. How many people like exactly one item (including both pizza and burger)?
Answer : 180
Q13. How many people do not like Pizza?
Answer : 100
Q14. How many students enrolled for science subject?
Answer : 40
Q15. How many people do not like Burger?
Answer : 80
