Class 9th Math Unit 4-Exercise 4.1 Question 4 (a,b)-9th Maths Exercise 4.1 Question 4 (a,b) - PTBB 

In this video I will explain you the solution of Unit 4 Exercise 4.1 Question 4 (a,b) of class 9th Mathematics.
If you want to get the Lecture of Unit 4 Exercise 4.1 Question 1 of class 9th Mathematics so click on the below link.
• Class 9th Math Unit-4-...
If you want to get the Lecture of Unit 4 Exercise 4.1 Question 2 of class 9th Mathematics so click on the below link.
• Class 9th Math Unit-4-...
If you want to get the Lecture of Unit 4 Exercise 4.1 Question 3 (i, ii, iii, iv) of class 9th Mathematics so click on the below link.
• Class 9th Math Unit 4-...
If you want to get the Lecture of Unit 4 Exercise 4.1 Question 3 (v,vi,vii,viii) of class 9th Mathematics so click on the below link.
• Class 9th Math Unit 4-...