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 important MCQs on Class 9 Maths Chapter 1 Number System. Answers of all questions are also provided. Download MCQs in PDF format.

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

The latest NCERT Class 9 Mathematics Book for the 2025–26 academic session is now available for download in chapter-wise PDF ...

Almost 30 years ago, a group of Kaktovik students invented a numbering system that reflected the way they counted in Iñupiaq and made math more intuitive for them. Soon, anyone in the world will ...