Question:
If $A$ and $B$ are two sets such that $A \subset B$, then find:
(i) $A \cap B$
(ii) $A \cup B$
Solution:
From the Venn diagrams given below, we can clearly say that if $A$ and $B$ are two sets such that $A \subset B$, then
(i) Form the given Venn diagram, we can see that .png)
(ii) Form the given Venn diagram, we can see that .png)