Question

in hostel among 30 students commerce 20 student life chicken and 15 student like paneer how many students like both the item​

Answer 1

Hey mate.

Here's your answer.

Total = 30.

Students who like chicken = 20.

Students who like paneer = 15.

So the students who like both = ( 20 + 15 ) - 30.

= 5.

Answer 2

Answer:

5 students

Step-by-step explanation:

given that 15 students like paneer. take p (15) =a

20 students like chicken. take c (20)=b

• then a intersection b = (a+b) - a union b
• students like both paneer and chicken = (15+20) - 30
• then answer is 5