Question

Which of the following is an infinite set?
The set of whole numbers less than 10.
The set of natural numbers less than 100.
The set of integers less than 3.
The set of whole numbers less than 1000.

Answer 1

Answer:

A set is said to be an infinite set whose elements cannot be listed if it has an unlimited (i.e. uncountable) by the natural number 1, 2, 3, 4, ………… n, for any natural number n is called a infinite set.

A set which is not finite is called an infinite set.