Question

Match the following shaded regions in the venn diagram of two sets $A\&B$ to their corret representation.

• A. $U$
• B. $A\cap B$
• C. $A\cup B$

Answer 1

Here, for the first diagram:

Whole venn diagram is shaded, that means this should represent the universal set $U.$


Here, the region is shaded by both the sets.
Hence, this represents the region $A\cup B.$


here, the region shaded is the common region between the two sets.
Hence, it's representing $A\cap B.$