## Class 9 NCERT Solutions

### Class 9 NCERT Maths Solutions

→ Chapter 2 Polynomials
Chapter 2 Exercise 2.1 Solutions
Chapter 2 Exercise 2.2 Solutions
Chapter 2 Exercise 2.3 Solutions
Chapter 2 Exercise 2.4 Solutions
Chapter 2 Exercise 2.5 Solutions

→ Chapter 3 Coordinate Geometry
Chapter 3 Exercise 3.1 Solutions
Chapter 3 Exercise 3.2 Solutions
Chapter 3 Exercise 3.3 Solutions

→ Chapter 4 Linear Equations in Two Variable
Chapter 4 Exercise 4.1 Solutions
Chapter 4 Exercise 4.2 Solutions
Chapter 4 Exercise 4.3 Solutions
Chapter 4 Exercise 4.4 Solutions

→ Chapter 5 Introduction to Euclid's Geometry
Chapter 5 Exercise 5.1 Solutions
Chapter 5 Exercise 5.2 Solutions

→ Chapter 6 Lines and Angles
Chapter 6 Exercise 6.1 Solutions
Chapter 6 Exercise 6.2 Solutions
Chapter 6 Exercise 6.3 Solutions

→ Chapter 7 Triangles
Chapter 7 Exercise 7.1 Solutions
Chapter 7 Exercise 7.2 Solutions
Chapter 7 Exercise 7.3 Solutions
Chapter 7 Exercise 7.4 Solutions
Chapter 7 Exercise 7.5 Solutions

Chapter 8 Exercise 8.1 Solutions
Chapter 8 Exercise 8.2 Solutions

→ Chapter 9 Areas of Parallelograms and Triangles
Chapter 9 Exercise 9.1 Solutions
Chapter 9 Exercise 9.2 Solutions
Chapter 9 Exercise 9.3 Solutions
Chapter 9 Exercise 9.4 Solutions

→ Chapter 10 Circles
Chapter 10 Exercise 10.1 Solutions
Chapter 10 Exercise 10.2 Solutions
Chapter 10 Exercise 10.3 Solutions
Chapter 10 Exercise 10.4 Solutions
Chapter 10 Exercise 10.5 Solutions
Chapter 10 Exercise 10.6 Solutions

→ Chapter 11 Constructions
Chapter 11 Exercise 11.1 Solutions
Chapter 11 Exercise 11.2 Solutions

→ Chapter 12 Heron's Formula
Chapter 12 Exercise 12.1 Solutions
Chapter 12 Exercise 12.2 Solutions

→ Chapter 13 Surface Areas and Volumes
Chapter 13 Exercise 13.1 Solutions
Chapter 13 Exercise 13.2 Solutions
Chapter 13 Exercise 13.3 Solutions
Chapter 13 Exercise 13.4 Solutions
Chapter 13 Exercise 13.5 Solutions
Chapter 13 Exercise 13.6 Solutions
Chapter 13 Exercise 13.7 Solutions
Chapter 13 Exercise 13.8 Solutions
Chapter 13 Exercise 13.9 Solutions

→ Chapter 14 Statistics
Chapter 14 Exercise 14.1 Solutions
Chapter 14 Exercise 14.2 Solutions
Chapter 14 Exercise 14.3 Solutions
Chapter 14 Exercise 14.4 Solutions

Chapter 15 Probability
Chapter 15 Exercise 15.1 Solutions

### Class 9 NCERT Science Solutions

Class 9 Science Chapter 1 Matter in our Surroundings
Class 9 Science Chapter 2 Is Matter Around us Pure?
Class 9 Science Chapter 3 Atoms and Molecules
Class 9 Science Chapter 4 Structure of the Atom
Class 9 Science Chapter 5 The Fundamental Unit of Life
Class 9 Science Chapter 6 Tissues
Class 9 Science Chapter 7 Diversity in Living Organisms
Class 9 Science Chapter 8 Motion
Class 9 Science Chapter 9 Force and Laws of Motion
Class 9 Science Chapter 10 Gravitation
Class 9 Science Chapter 11 Work and Energy
Class 9 Science Chapter 12 Sound
Class 9 Science Chapter 13 Why do we fall Ill?
Class 9 Science Chapter 14 Natural Resources
Class 9 Science Chapter 15 Improvement in Food Resources

### Class 9 NCERT Social Science Solutions

→ Civics
Class 9 Civics Chapter 1 What is Democracy? Why Democracy?
Class 9 Civics Chapter 2 Constitutional Design
Class 9 Civics Chapter 3 Electoral Politics
Class 9 Civics Chapter 4 Working of Institutions
Class 9 Civics Chapter 5 Democratic Rights

→ History
Class 9 History Chapter 1 The French Revolution
Class 9 History Chapter 2 Socialism in Europe and the Russian Revolution
Class 9 History Chapter 3 Nazism and the Rise of Hitler
Class 9 History Chapter 4 Forest Society and Colonialism
Class 9 History Chapter 5 Patrolists in the Modern World

→ Geography
Class 9 Geography Chapter 1 India - Size and Location
Class 9 Geography Chapter 2 Physical Features of India
Class 9 Geography Chapter 3 Drainage
Class 9 Geography Chapter 4 Climate
Class 9 Geography Chapter 5 Natural Vegetation and Wildlife
Class 9 Geography Chapter 6 Population

Economics
Class 9 Economics Chapter 1 The Story of Village Palampur
Class 9 Economics Chapter 2 People as Resource
Class 9 Economics Chapter 3 Poverty as Challenge
Class 9 Economics Chapter 4 Food security in India