chapter 1 | Number Systems | class 9 | NCERT | CBSE

📘 Class 9 Maths Chapter 1 | Number Systems | Introduction + Exercise 1.1 | CBSE 2025-26 In this video, we start **Class 9 Maths Chapter 1 – Number Systems** with a clear **introduction and complete solution of Exercise 1.1**. This lesson is perfect for **CBSE Class 9 students**, beginners, and anyone who wants to understand the basics of number systems easily. You will learn: ✔ What are Number Systems ✔ Types of numbers (Natural, Whole, Integers, Rational & Irrational) ✔ Real Numbers explained simply ✔ Step-by-step solutions of **Exercise 1.1** ✔ Important concepts for exams This video is explained in a **simple and exam-focused way**, making it easy for Class 9 students to understand and solve questions confidently. 📌 Perfect for: • CBSE Class 9 Maths students • School exam preparation • Concept clarity for Number Systems • Quick revision #claas9 #cbse #maths #numbersystem #chapter1