Maths NCERT Solution for class 9 Chapter 1 Exercise 1.2
- State whether the following statements are true or false. Justify your answers.
(i) Every irrational number is a real number.
![](https://neutronclasses.com/wp-content/uploads/2022/03/image-7.png)
(ii) Every point on the number line is of the form square root of m , where m is a natural number
![](https://neutronclasses.com/wp-content/uploads/2022/03/image-8.png)
(iii) Every real number is an irrational number.
![](https://neutronclasses.com/wp-content/uploads/2022/03/image-9.png)
- Are the square roots of all positive integers irrational? If not, give an example of the
square root of a number that is a rational number.
![](https://neutronclasses.com/wp-content/uploads/2022/03/image-10.png)
3. Show how square root of 5 can be represented on the number line.
![](https://neutronclasses.com/wp-content/uploads/2022/03/image-11.png)
![](https://neutronclasses.com/wp-content/uploads/2022/03/image-14.png)
![](https://neutronclasses.com/wp-content/uploads/2022/03/image-12.png)
![](https://neutronclasses.com/wp-content/uploads/2022/03/image-13.png)