NCERT Exemplar for Class 9 Mathematics (Chapter 1: Number System) is available here for ... He is a B.Tech in Computer Science and has previously worked with organizations like Arihant ...

These extra questions from Class 9 Maths Chapter 1 - Number System are also expected to be asked in CBSE Class 9 Maths test. 6: Divide 10 √15 by 5 √3 . Answer: 2√5. 7. Which of the following ...