Venn diagrams, universal sets, complement of a set and subset

What you need to learn in this topic

1. Identify and describe universal sets and complement of a set.
2. Represent (i) the relation of a set and universal set, and (ii) complement of a set through Venn diagrams.
3. Identify and describe the possible subsets of a set.
4. Represent subsets using Venn diagrams.
5. Represent the relations between sets, subsets, universal sets and complement of a set using Venn diagrams.