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NCERT Solutions

Chapter 1 - Integers
Ex 1.1
Playlist -   • Class 7 - Exercise 1.1 - Integer - Chapter...  
Ex 1.2
Playlist -   • Class 7 - Exercise 1.2 - Integer - Chapter...  
Ex 1.3
Playlist -   • Class 7 - Exercise 1.3 - Integer - Chapter...  
Ex 1.4
Playlist -   • Class 7 - Exercise 1.4 - Integer - Chapter...  

Chapter 2 - Fractions and Decimals
Ex 2.1
Playlist -   • Class 7 - Exercise 2.1 - Fractions and Dec...  
Ex 2.2
Playlist -   • Class 7 - Exercise 2.2 - Fractions and Dec...  
Ex 2.3
Playlist -   • Class 7 - Exercise 2.3 - Fractions and Dec...  
Ex 2.4
Playlist -   • Class 7 - Exercise 2.4 - Fractions and Dec...  
Ex 2.5
Playlist -   • Class 7 - Exercise 2.5 - Fractions and Dec...  
Ex 2.6
Playlist -   • Class 7 - Exercise 2.6 - Fractions and Dec...  
Ex 2.7
Playlist -   • Class 7 - Exercise 2.7 - Fractions and Dec...  

Chapter 3 - Data Handling
Ex 3.1
Playlist -   • Class 7 - Exercise 3.1 - Data Handling - C...  
Ex 3.2
Playlist -   • Class 7 - Exercise 3.2 - Data Handling - C...  

Ex 3.3
Playlist -   • Class 7 - Exercise 3.3 - Data Handling - C...  

Ex 3.4
Playlist -   • Class 7 - Exercise 3.4 - Data Handling - C...  

Chapter 4 - Simple Equations

Ex 4.1
Playlist -   • Class 7 - Exercise 4.1 - Simple Equations ...  

Ex 4.2
Playlist -   • Class 7 - Exercise 4.2 - Simple Equations ...  

Ex 4.3
Playlist -   • Class 7 - Exercise 4.3 - Simple Equations ...  

Ex 4.4
Playlist -   • Class 7 - Exercise 4.4 - Simple Equations ...  

Chapter 5 - Lines and Angles

Ex 5.1 -   • Class 7 - Exercise 5.1 - Lines and Angles ...  

Ex 5.2 -   • Class 7 - Exercise 5.2 - Lines and Angles ...  

Chapter 6 - Triangles and its Properties

Ex 6.1 -   • Class 7 - Exercise 6.1 - Triangle and its ...  

Chapter 8 - Comparing Quantities

Ex 8.1 -    • Class 7 - Exercise 8.1 - Comparing Quantit...  

Ex 8.2 -    • Class 7 - Exercise 8.2 - Comparing Quantit...  

Ex 8.3 -    • Class 7 - Exercise 8.3 - Comparing Quantit...  

Chapter 13 - Exponents and Powers

Ex 13.1
Playlist -   • Class 7 - Exercise 13.1 - Exponents and Po...  

Ex 13.2
Playlist -   • Class 7 - Exercise 13.2 - Exponents and Po...  

Ex 13.3
Playlist -   • Class 7 - Exercise 13.3 - Exponents and Po...  


Class 7th RS Aggarwal Chapter 15 - " Properties of Triangle" all exercise step by step solutions links are given below.
You can also visit for solutions of Class 6, Class 7, Class 8, Class 9, Class 10.

RS Aggarwal Solutions

Chapter 15 - Properties of Triangle

EX 15A

Playlist : https://www.youtube.com/watch?v='iSGQ...


EX 15B

Playlist : https://www.youtube.com/watch?v='QjOS...

Ex 15C

Playlist : https://www.youtube.com/watch?v='zqGc...


Thanks
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