# Real Numbers exercise 1.2 maths class 10 solutions NCERT

Class 10 mathematics NCERT chapter 1 Real Numbers exercise 1.2 solutions are given.

You must study the textbook lesson Real Numbers very well.

You should observe and practice the example problems and solutions are given in the textbook.

You can see

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Real Numbers

Exercise 1.1

Exercise 1.2

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## Solutions for exercise 1.2 class 10 maths NCERT

Chapter 1

Real Numbers

Exercise 1.2

1. Prove that √5 is irrational.

2. Prove that 3 + 2√5 is irrational.

### Chapter 1 exercise 1.2 solutions maths class 10 NCERT

3. Prove that the following are irretionals.

i. 1/√2.           ii. 7√5.           iii. 6 + √2

Note: Observe the solutions and try them in your own method.

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