Question

define a set.Give three examples of sets​

Answer 1

A set is a collection of elements or numbers or objects, represented within the curly brackets { }.

For example: {1,2,3,4} ,{5,6,7,8}, {9,10,11,12}

Answer 2

Answer:

A set is a group or collection of objects or numbers, considered as an entity upto itself. Each object or number in a set is called a member or element of the set.

Example include the set of all computers in the world, the set of all apples on a tree, and the set of all irrational number between 0and1.