chillimath
Home
Mcq Zone
Exemplar Solutions
Class 10
Ncert Solutions
Class 10
Class 11
Assignments
Class 10
Class 11
Class 12
MemberLogin
SignUp
ContactUs
1. Real Numbers
Exercise 1.1
Exercise 1.2
Exercise 1.3
Exercise 1.4
2. Polynomials
Exercise 2.1
Exercise 2.2
Exercise 2.3
Exercise 2.4
3. Pair of Linear Equations in Two Variables
Exercise 3.1
Exercise 3.2
Exercise 3.3
Exercise 3.4
Exercise 3.5
Exercise 3.6
Exercise 3.7
4. Quadratic Equations
Exercise 4.1
Exercise 4.2
Exercise 4.3
Exercise 4.4
5. Arithmetic Progressions
Exercise 5.1
Exercise 5.2
Exercise 5.3
Exercise 5.4
6. Triangles
Exercise 6.1
Exercise 6.2
Exercise 6.3
Exercise 6.4
Exercise 6.5
Exercise 6.6
Ncert Solutions for Class 10 Maths
Exercise 1.3 (Revisiting Irrational Numbers)
1. Prove that \(\sqrt{5}\) is irrational.
2. Prove that \(3 + 2\sqrt{5}\) is irrational.
3. Prove that the following are irrationals :
(i) \(1 \over \sqrt{2}\) (ii) \(7\sqrt{5}\) (iii) \(6 + \sqrt{2}\)
<< Previous
Next >>
Revisiting Irrational Numbers (Video) [Full Exercise 1.3]
Ncert Solution for Class 10 (Mathematics)
Important Class 10 Links
1. Real Numbers
2. Polynomials
3. Pair of Linear Equations in Two Variables
4. Quadratic Equations
5. Arithmetic Progressions
6. Triangles