Question

Which of the following are empty sets? Justify your answer.(i) Set of integers which lie between 2 and 3.(ii) Set of natural numbers that are less than 1.(iii) Set of odd numbers that have remainder zero, when divided by 2.

Answer 1

1)It’s empty set because there is no integers between 2 and 3 but there is rational number

2)It’s empty set because there is no natural numbers less than 1 but whole number can be Singleton set