Real numbers and its properties. Class 9 Maths Chapter 1 Number System 1D Solutions. Addition subtraction multiplication division of irrational numbers. RS Aggarwal book CBSE is the reference but get proper explanation of Number System concept explained in NCERT Maths, RD Sharma Maths, Ratna Sagar Maths and other books. I have tried my best to explain Number system concept in simple and easy way to understand and remember. ----------------------------------------------------------------------------------------------------------------------- #Mathsclearconcept #1DSolutions #RealNumbers #numbersystem #rsaggarwal #1D #mathsclass9chapter1 #cbse #ncert concept #rdsharma concept #ratnasagar concept #OperationsOnIrrationalNumbers #class9 #classIX #simpleexplanation #easyexplanation #rsaggarwalsolutions ----------------------------------------------------------------------------------------------------------------------- Important Links : 1A : Part 1 : • Number System Class 9 Maths RS Aggarwal 1A... 1A : Part 2 : • Number System Concepts Class 9 Maths RS Ag... 1A : Part 3 : • Number System Concepts Class 9 Maths RS Ag... 1B : • Number System Concepts Class 9 Maths RS Ag... 1C : • Irrational Numbers Class 9|Number System |... 1D Theory : • Real Numbers Class 9|Number System | RS Ag... ----------------------------------------------------------------------------------------------------------------------- Timelines : 00:00 Introduction 00:17 Class 9 Chapter 1 Ex 1D Q1 (i) 01:08 Class 9 Chapter 1 Ex 1D Q1 (iii) 02:22 Class 9 Chapter 1 Ex 1D Q2 (i) 02:48 Class 9 Chapter 1 Ex 1D Q2 (vi) 03:46 Class 9 Chapter 1 Ex 1D Q2 (v) 04:22 Class 9 Chapter 1 Ex 1D Q3 (i) 04:56 Class 9 Chapter 1 Ex 1D Q3 (iii) 05:29 Class 9 Chapter 1 Ex 1D Q4 (i) 06:46 Class 9 Chapter 1 Ex 1D Q4 (ii) 07:54 Class 9 Chapter 1 Ex 1D Q5 10:50 Class 9 Chapter 1 Ex 1D Q4 (vi) ------------------------------------------------------------------------------------------------------------------- Credits : Thumbnail : https://www.canva.com/ ------------------------------------------------------------------------------------------------------------------- Personal Touch :) Instagram : / mathsclearconcept Facebook : / mathsclearconcept