### What is Set

In simple words, set is the collection of things belongs to a common property.

Example:

Our hands are the one common thing but the four different finger makes the set of a hand. When different thing puts together and named as one its known as Set.

### Universal set

Universal set is the set which contains everything, everything means the values relevant to your question.

Note: – If we are talking regarding sets then we use the capital letter to refer s set. A lowercase letter is used to indicate in the element in a set.

### Equality of Sets

Equality in the set is known as the same element in all Sets.

Example

### Subsets

In simple words, A subset is known as the part of any set.
For example: –

### Proper subsets

A proper subset of a set is which has at least one uncommon element from its first set.

### Empty or Null set

A set which does not contain any set is known as Empty or Null set.

I hope, This article will help you to understand the Sets & different types of sets. If you have any question related to this article, you can post it into the comment section. You will get a reply shortly.