It is very important for students to understand where a number lies and what is the nature of a number. NCERT Solutions for Class 9 Maths Chapter 1, ‘Number System’ introduces students with whole no’s, rational no’s, irrational no’s, real no’s, concept of the number line, and the law of exponents.
Given below are stepwise ‘Number system-Class 9 NCERT Solutions’ as for every step that a student writes down, there is a mark for it and vice-versa.
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