NCERT Solutions for Class 9 Maths Chapter 1
Important NCERT Questions
Number Systems
NCERT Books for Session 2022-2023
CBSE Board and UP Board Others state Board
EXERCISE 1.2
Page No:8
Questions No:1
(i) Every irrational number is a real number.
(ii) Every point on the number line is of the form , where √m
is a natural number.
(iii) Every real number is an irrational number.
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(i) True, as the collection of all rational and irrational number is real numbers.
(ii) False, there are infinite number on number line between √2 and √3 that can’t be represented as √m, m being a natural number.
(iii) False, because real numbers can be rational also.