Question

In a survey of 400 student

Answer 1

Answer:question is not complete mate.reupload it

Step-by-step explanation:

Answer 2

ANSWER

Thereare400students.So,n(s)=400.

100studentstakeapplejuice,n(A)=100

150takeorangejuice,n(o)=150

75studentstakebothappleabdorangejuice,n(A∩o)=75

So,n(A∪o)=n(A)+n(o)−n(A∩o)

=100+150−75

=175

Numberofstudentstakingneitherapplenororange

juice,n(A∪o )=n(s)−n(A∪o)

=400−175

=225