In a group of 100 people, 50 people like to eat chicken and 25 people like to eat both chicken and mutton. Everyone in the group like at least one of the two. How many people like only mutton?
1
50
2
60
3
55
4
40
In a group of 100 people, 50 people like to eat chicken and 25 people like to eat both chicken and mutton. Everyone in the group like at least one of the two. How many people like only mutton?