Number system class 9th part 4 by Deepak Rajak Sir Lucky classes
Channel: Lucky classes
Date: 2020-05-04

Hi guys, Welcome to Lucky classes.If you have not subscribed to our channel yet, please subscribe. This video describes rational number.This video describes infinite rational numbers between two rational number.This video is taken from the first chapter number system of class 9th. This video is very important for class 9th children. This video is made in a very simple and easy language.