Latest edition of NCERT Class 9 Maths Chapter 1 Number System is available here. Download the full chapter in PDF format along with the accurate NCERT Solutions for the chapter.

Get the NCERT Solutions for CBSE Class 9 Mathematics chapter 1 - Number System. You will get correct and detailed solutions to all exercise questions of NCERT book.

NCERT Book for Class 9 Maths: The latest NCERT Class 9 Mathematics Book for the 2025–26 academic session is now available for download in chapter-wise PDF format, in both English and Hindi ...

Find the subject-wise Class 9 NCERT solutions PDF and practic better for the exams.

NCERT's New Mathematics Textbook: "Ganita Prakash" introduces several concepts for students to make learning more engaging, fun and interactive.

An exclusive chapter on, A Story of Numbers, explains the robustness of ‘0’ (zero) in the Hindu numbering system, which was in existence as early as 200 BCE.