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# NCERT Solutions for Class 9 Maths

## Solutions for Mathematics Class 9

Shaalaa provides NCERT Solutions for Class 9 Maths and has all the answers for the questions given in Mathematics Class 9. Shaalaa is surely a site that most of your classmates are using to perform in exams.

You can solve Mathematics Class 9 and use Shaalaa NCERT Solutions for Class 9 Maths to check your answers.

#### NCERT Solutions for Class 9 Maths ## Chapters covered in NCERT Solutions for Class 9 Maths

#### Chapter 1: Number Systems

Shaalaa has a total of 52 questions are solved for this Chapter in Class 9 Maths. Chapters covered in Number Systems are Introduction of Real Number, Irrational Numbers, Laws of Exponents for Real Numbers, Operations on Real Numbers, Real Numbers and Their Decimal Expansions, Representing Real Numbers on the Number Line

#### Chapter 2: Polynomials

Shaalaa has a total of 103 questions are solved for this Chapter in Class 9 Maths. Chapters covered in Polynomials are Algebraic Identities, Factorisation of Polynomials, Introduction of Polynomials, Polynomials in One Variable, Remainder Theorem, Zeroes of a Polynomial

#### Chapter 3: Coordinate Geometry

Shaalaa has a total of 8 questions are solved for this Chapter in Class 9 Maths. Chapters covered in Coordinate Geometry are Cartesian System, Introduction of Coordinate Geometry, Plotting a Point in the Plane If Its Coordinates Are Given

#### Chapter 4: Linear Equations in two Variables

Shaalaa has a total of 34 questions are solved for this Chapter in Class 9 Maths. Chapters covered in Linear Equations in two Variables are Concept of Linear Equations in Two Variables, Equations of Lines Parallel to the X-axis and Y-axis, Graph of a Linear Equation in Two Variables, Introduction of Linear Equations, Solution of a Linear Equation

#### Chapter 5: Introduction to Euclid's Geometry

Shaalaa has a total of 13 questions are solved for this Chapter in Class 9 Maths. Chapters covered in Introduction to Euclid's Geometry are Concept for Euclid’S Geometry, Equivalent Versions of Euclid’S Fifth Postulate, Euclid’S Definitions, Axioms and Postulates

#### Chapter 6: Lines and Angles

Shaalaa has a total of 18 questions are solved for this Chapter in Class 9 Maths. Chapters covered in Lines and Angles are Angle Sum Property of a Triangle, Basic Terms and Definitions, Concept to Lines and Angles, Intersecting Lines and Non-intersecting Lines, Lines Parallel to the Same Line, Pairs of Angles, Parallel Lines and a Transversal

#### Chapter 7: Triangles

Shaalaa has a total of 31 questions are solved for this Chapter in Class 9 Maths. Chapters covered in Triangles are Concept of Triangles, Congruence of Triangles, Criteria for Congruence of Triangles, Inequalities in a Triangle, Properties of a Triangle, Some More Criteria for Congruence of Triangles

#### Chapter 8: Quadrilaterals

Shaalaa has a total of 19 questions are solved for this Chapter in Class 9 Maths. Chapters covered in Quadrilaterals are Angle Sum Property of a Quadrilateral, Another Condition for a Quadrilateral to Be a Parallelogram, Concept of Quadrilaterals, In a Parallelogram, Opposite Angles Are Equal., In a Parallelogram, Opposite Sides Are Equal. Ab = Cd and Bc = Da, The Diagonals of a Parallelogram Bisect Each Other., The Mid-point Theorem, Theorem : a Diagonal of a Parallelogram Divides It into Two Congruent Triangles, Theorem : If Each Pair of Opposite Sides of a Quadrilateral is Equal, Then It is a Parallelogram., Theorem: If in a Quadrilateral, Each Pair of Opposite Angles is Equal, Then It is a Parallelogram., Theorem : If the Diagonals of a Quadrilateral Bisect Each Other, Then It is a Parallelogram, Types of Quadrilaterals

#### Chapter 9: Areas of Parallelograms and Triangles

Shaalaa has a total of 31 questions are solved for this Chapter in Class 9 Maths. Chapters covered in Areas of Parallelograms and Triangles are Figures on the Same Base and Between the Same Parallels, Introduction to Areas of Parallelograms and Triangles, Parallelograms on the Same Base and Between the Same Parallels, Triangles on the Same Base and Between the Same Parallels

#### Chapter 10: Circles

Shaalaa has a total of 45 questions are solved for this Chapter in Class 9 Maths. Chapters covered in Circles are Angle Subtended by a Chord at a Point, Angle Subtended by an Arc of a Circle, Circles and Its Related Terms, Circle Through Three Points, Cyclic Quadrilaterals, Equal Chords and Their Distances from the Centre, Perpendicular from the Centre to a Chord

#### Chapter 11: Constructions

Shaalaa has a total of 14 questions are solved for this Chapter in Class 9 Maths. Chapters covered in Constructions are Basic Constructions, Introduction of Constructions, Some Constructions of Triangles

#### Chapter 12: Heron's Formula

Shaalaa has a total of 15 questions are solved for this Chapter in Class 9 Maths. Chapters covered in Heron's Formula are Application of Heron’S Formula in Finding Areas of Quadrilaterals, Area of a Triangle by Heron’S Formula, Introduction to Area of a Triangle

#### Chapter 13: Surface Area and Volumes

Shaalaa has a total of 84 questions are solved for this Chapter in Class 9 Maths. Chapters covered in Surface Area and Volumes are Surface Area of a Cuboid and a Cube, Surface Area of a Right Circular Cone, Surface Area of a Right Circular Cylinder, Surface Area of a Sphere, Volume of a Cuboid, Volume of a Cylinder, Volume of a Right Circular Cone, Volume of a Sphere

#### Chapter 14: Statistics

Shaalaa has a total of 26 questions are solved for this Chapter in Class 9 Maths. Chapters covered in Statistics are Collection of Data, Graphical Representation of Data, Introduction of Statistics, Measures of Central Tendency, Presentation of Data

#### Chapter 15: Probability

Shaalaa has a total of 11 questions are solved for this Chapter in Class 9 Maths. Chapters covered in Probability are Probability - an Experimental Approach

## NCERT Solutions for Class 9 Maths

Class 9 NCERT solutions answers all the questions given in the NCERT textbooks in a step-by-step process. Our Maths tutors have helped us put together this for our Class 9 Students. The solutions on Shaalaa will help you solve all the NCERT Class 9 Mathematics questions without any problems. Every chapter has been broken down systematically for the students, which gives fast learning and easy retention.

Shaalaa provides free NCERT solutions for Class 9 Maths. Shaalaa has carefully crafted NCERT solutions for Class 9 Mathematics that can help you understand the concepts and learn how to answer properly in your board exams. You can also share our link for free Class 9 Mathematics NCERT solutions with your classmates.

If you have any doubts while going through our Class 9 Mathematics NCERT solutions, then you can go through our Video Tutorials for Mathematics. The tutorials should help you better understand the concepts.

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