**NCERT SOLUTIONS CLASS 9 MATHEMATICS**

**Exercise 1.2**

**Q.1:** State whether the following statements are true or false. Justify your answers.

- Every irrational number is a real number.
- Every point on the number line is of the form $\sqrt{\mathrm{m}}$, where m is a natural number.
- Every real number is an irrational number.

**Q.2.** 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.

**Q.3.** Show how $\sqrt{5}$ can be represented on the number line.