Ten > Sets

Asked by Atith Adhikari · 2 years ago

If A and B are two subsets of a universal set U in which, n(U) = 70, n(A) = 40, n(B) = 20, and $\rm n \overline { A \cup B}$ = 15 then

1. Show the above information in a Venn diagram.
2. Find the value of $\rm n ( A \cap B)$.