Ten > Sets

Asked by Atith Adhikari · 2 years ago

The population of the village is 15000. Among them 9000 read Magazine A, 7500 read Magazine B, and 40% read both magazines.

1. Find the percentage of $\rm n(A \cap B)$.
2. Find the value of $\rm n(A \cup B)$.
3. Find the number of people who don't read both magazines.
4. Find the percent of people who don't read both magazines.