## NCERT Solutions for Class 10 Maths Chapter 1 Real Numbers Exercise 1.3

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In the whole exercise, we have to prove various numbers as irrational such as √5, 3 + 2√5 etc.

Chapter 1 Real Numbers Exercise 1.3

In Chapter 1 NCERT Solutions for Class 10 Maths Exercise 1.3, we will prove whether a number is irrational or not. We already knew, a number ‘s’ is called irrational if it cannot be written in the form,
p/q where p and q are integers and q ≠ 0. Some examples of irrational numbers.

### NCERT Solutions for Chapter 1 Real Numbers Exercise 1.3

1. Prove that √5 is irrational.
2. Prove that  3 + 2√5 is irrational.
3. Prove that the following are irrationals:
(i) 1/2
(ii) 7√5
(iii) 6 + √2

Class 10 Maths Chapter 1 NCERT Solutions provided here are accurate and to the point which will help you in the preparation of exam. To view solutions of other exercise, you can click on the below links.
The NCERT solutions of are according to the latest 2019-20 marking scheme released by CBSE. By practicing these questions, you can improve your marks in Board exams.