Question

In a class of 100 students, 60 like sports, 50 like music and 25 like both. show it in Venn-diagram and find the number of students who do not like any of them. find the number of students who like only one item​

Answer 1

Explanation:

n(u)=100

n(s)=60

n(m)=50

n(snm)=25

n(sum)=85

n(sum)compliment = n(u)-n(sum)

= 100-85

= 15