Check sibling questions



This video is only available for Teachoo black users

Solve all your doubts with Teachoo Black (new monthly pack available now!)


Ex 1.2, 1 Which of the following are examples of the null set (i) Set of odd natural numbers divisible by 2 Natural numbers = 1, 2, 3, 4, 5, 6,….. Odd natural numbers = 1, 3, 5, 7, 9,… No odd number is divisible by 2, Therefore there are no elements in this set. ∴ It is a null set.

Davneet Singh's photo - Co-founder, Teachoo

Made by

Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.