How did this come to be? In principle, any number can be represented by any number system, whether the latter be base 10, base 60, base 3 or base 2. The math works perfectly in each case.

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.

The natives of a remote Polynesian Island invented a binary number system, similar to the one used by computers to calculate, centuries before Western mathematicians did, new research suggests ...

Check CBSE Class 9 Maths extra questions Chapter 1 - Number System (NCERT based). These questions are important for CBSE 9th Maths Annual Exam 2020-21.

India, by adding zero to the positional number system, unleashed the true power of numbers, advancing mathematics from infancy to adolescence, and from rudimentary toward its current sophistication.