Ten > Sets

Asked by Atith Adhikari · 2 years ago

250 students in a group were asked whether they like mango or apple. 80 students like mango but not apple and 50 students like apple but not mango. If 50 students do not like both of the fruits, then,

1. Let M and A represent the set of students who like mangoes and apples respectively then write the value of $\rm n_o(M)$ and $\rm n_o(A)$.
2. Show the given information in a Venn diagram.
3. Find the number of students who like both mangoes and apples.
4. Find the ratio of the students who like mango to the students who like apple.