Question

Define a countable set and give an example.
Answee pl​

Answer 1

Countable set means Infinite set.

Define of finite set or countable set:

The set in which contain countable elements or which are count easily such set is called as Finite set or Countable set.

For example:

1) A= { 1,2,3,4,5,6 }

In the above set there are 5 elements, which are countable............. so this is finite or

countable set.

2 ) A = { 1,2,3,4,5,6,7 ................. }

In the above set we cannot tell the exact no. of elements in the set so, this set is not countable................ so this is infinite set.

I hope my answer is correct.