Mar 19, 2025 • 2h 2m • 319 views

Chapter 1 of RS Aggarwal for Class 9, "Number System," dives into the fascinating world of numbers. It covers concepts like natural numbers, whole numbers, integers, rational and irrational numbers, along with the properties of real numbers. The chapter also explores topics like the representation of real numbers on the number line and their operations, providing a strong foundation for understanding advanced math. It's the perfect start to mastering the number system!