# NCERT Solutions for Mathematics Exemplar Class 9 ## Mathematics Exemplar Class 9

Author: NCERT
Publisher: NCERT
Language: English

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

You can solve Mathematics Exemplar Class 9 textbook questions and use Shaalaa NCERT Solutions for Class 9 Maths to verify your answers.

## Chapters covered in NCERT Solutions for Mathematics Exemplar Class 9

### NCERT Class 9 Mathematics (9th) Chapter 1: Number Systems solutions

Concepts covered in Number Systems are Concept of Irrational Numbers, Introduction of Real Number, Laws of Exponents for Real Numbers, Operations on Real Numbers, Real Numbers and Their Decimal Expansions, Representing Real Numbers on the Number Line

#### NCERT Class 9 Mathematics (9th) Chapter 1: Number Systems exercises

ExerciseNo. of questionsPages
Exercise 1.1212 to 5
Exercise 1.2196
Exercise 1.3719 to 11
Exercise 1.4712

### NCERT Class 9 Mathematics (9th) Chapter 2: Polynomials solutions

Concepts covered in Polynomials are Algebraic Identities, Factorisation of Polynomials, Factorising the Quadratic Polynomial (Trinomial) of the type ax2 + bx + c, a ≠ 0., Polynomials, Polynomials in One Variable, Remainder Theorem, Zeroes of a Polynomial

#### NCERT Class 9 Mathematics (9th) Chapter 2: Polynomials exercises

ExerciseNo. of questionsPages
Exercise 2.12114 to 16
Exercise 2.21516 to 17
Exercise 2.310118 to 22
Exercise 2.4923

### NCERT Class 9 Mathematics (9th) Chapter 3: Coordinate Geometry solutions

Concepts covered in Coordinate Geometry are Cartesian Coordinate System, Coordinate Geometry, Plotting a Point in the Plane If Its Coordinates Are Given.

#### NCERT Class 9 Mathematics (9th) Chapter 3: Coordinate Geometry exercises

ExerciseNo. of questionsPages
Exercise 3.12425 to 27
Exercise 3.2528
Exercise 3.32429 to 31
Exercise 3.4832

### NCERT Class 9 Mathematics (9th) Chapter 4: Linear Equation In Two Variables solutions

Concepts covered in Linear Equation In Two Variables are Equations of Lines Parallel to the X-axis and Y-axis, Graph of a Linear Equation in Two Variables, Linear Equation in One Variable, Linear Equation in Two Variables, Solution of a Linear Equation

#### NCERT Class 9 Mathematics (9th) Chapter 4: Linear Equation In Two Variables exercises

ExerciseNo. of questionsPages
Exercise 4.11934 to 35
Exercise 4.2737
Exercise 4.31238 to 39
Exercise 4.41141 to 42

### NCERT Class 9 Mathematics (9th) Chapter 5: Introduction To Euclid's Geometry solutions

Concepts 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

#### NCERT Class 9 Mathematics (9th) Chapter 5: Introduction To Euclid's Geometry exercises

ExerciseNo. of questionsPages
Exercise 5.12246 to 47
Exercise 5.2948 to 49
Exercise 5.31350 to 52
Exercise 5.4552 to 53

### NCERT Class 9 Mathematics (9th) Chapter 6: Lines & Angles solutions

Concepts covered in Lines & Angles are Angle Sum Property of a Triangle, Basic Terms and Definitions, Intersecting Lines and Non-intersecting Lines, Introduction to Lines and Angles, Lines Parallel to the Same Line, Pairs of Angles, Parallel Lines, Parallel Lines and a Transversal

#### NCERT Class 9 Mathematics (9th) Chapter 6: Lines & Angles exercises

ExerciseNo. of questionsPages
Exercise 6.1855 to 56
Exercise 6.21056 to 57
Exercise 6.31058 to 60
Exercise 6.4761 to 62

### NCERT Class 9 Mathematics (9th) Chapter 7: Triangles solutions

Concepts covered in Triangles are Concept of Triangles - Sides, Angles, Vertices, Interior and Exterior of Triangle, Congruence of Triangles, Criteria for Congruence of Triangles, Inequalities in a Triangle, Properties of a Triangle, Some More Criteria for Congruence of Triangles

#### NCERT Class 9 Mathematics (9th) Chapter 7: Triangles exercises

ExerciseNo. of questionsPages
Exercise 7.11164
Exercise 7.21265 to 66
Exercise 7.31167 to 68
Exercise 7.42169 to 71

### NCERT Class 9 Mathematics (9th) Chapter 8: Quadrilaterals solutions

Concepts covered in Quadrilaterals are Angle Sum Property of a Quadrilateral, Another Condition for a Quadrilateral to Be a Parallelogram, Concept of Quadrilaterals - Sides, Adjacent Sides, Opposite Sides, Angle, Adjacent Angles and Opposite Angles, Property: The diagonals of a parallelogram bisect each other. (at the point of their intersection), Property: The Opposite Angles of a Parallelogram Are of Equal Measure., Property: The Opposite Sides of a Parallelogram Are of Equal Length., 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, Theorem of Midpoints of Two Sides of a Triangle, Types of Quadrilaterals

#### NCERT Class 9 Mathematics (9th) Chapter 8: Quadrilaterals exercises

ExerciseNo. of questionsPages
Exercise 8.11473 to 75
Exercise 8.21475 to 76
Exercise 8.31078 to 79
Exercise 8.41882 to 83

### NCERT Class 9 Mathematics (9th) Chapter 9: Areas of Parallelograms & Triangles solutions

Concepts covered in Areas of Parallelograms & Triangles are Concept of Area, Corollary: A rectangle and a parallelogram on the same base and between the same parallels are equal in area., Corollary: Triangles on the same base and between the same parallels are equal in area., Theorem: Parallelograms on the Same Base and Between the Same Parallels.

#### NCERT Class 9 Mathematics (9th) Chapter 9: Areas of Parallelograms & Triangles exercises

ExerciseNo. of questionsPages
Exercise 9.11085 to 87
Exercise 9.2588
Exercise 9.31189 to 92
Exercise 9.41094 to 96

### NCERT Class 9 Mathematics (9th) Chapter 10: Circles solutions

Concepts covered in Circles are Angle Subtended by a Chord at a Point, Angle Subtended by an Arc of a Circle, Circles Passing Through One, Two, Three Points, Concept of Circle - Centre, Radius, Diameter, Arc, Sector, Chord, Segment, Semicircle, Circumference, Interior and Exterior, Concentric Circles, Cyclic Quadrilateral, Equal Chords and Their Distances from the Centre, Perpendicular from the Centre to a Chord

#### NCERT Class 9 Mathematics (9th) Chapter 10: Circles exercises

ExerciseNo. of questionsPages
Exercise 10.11099 to 101
Exercise 10.210101 to 102
Exercise 10.320103 to 105
Exercise 10.414106 to 107

### NCERT Class 9 Mathematics (9th) Chapter 11: Construction solutions

Concepts covered in Construction are Basic Constructions, Introduction of Constructions, Some Constructions of Triangles

#### NCERT Class 9 Mathematics (9th) Chapter 11: Construction exercises

ExerciseNo. of questionsPages
Exercise 11.13109
Exercise 11.26109
Exercise 11.38110
Exercise 11.45111

### NCERT Class 9 Mathematics (9th) Chapter 12: Heron's Formula solutions

Concepts covered in Heron's Formula are Application of Heron’s Formula in Finding Areas of Quadrilaterals, Area of a Triangle, Area of a Triangle by Heron's Formula

#### NCERT Class 9 Mathematics (9th) Chapter 12: Heron's Formula exercises

ExerciseNo. of questionsPages
Exercise 12.19113 to 114
Exercise 12.29115
Exercise 12.310117
Exercise 12.48118 to 120

### NCERT Class 9 Mathematics (9th) Chapter 13: Surface Area & Volumes solutions

Concepts covered in Surface Area & Volumes are Surface Area of a Cube, Surface Area of a Cuboid, Surface Area of a Right Circular Cone, Surface Area of a Sphere, Surface Area of Cylinder, Volume of a Cuboid, Volume of a Cylinder, Volume of a Right Circular Cone, Volume of a Sphere

#### NCERT Class 9 Mathematics (9th) Chapter 13: Surface Area & Volumes exercises

ExerciseNo. of questionsPages
Exercise 13.110122 to 123
Exercise 13.210124
Exercise 13.310126 to 127
Exercise 13.410127 to 128

### NCERT Class 9 Mathematics (9th) Chapter 14: Statistics & Probability solutions

Concepts covered in Statistics & Probability are Collecting Data, Concepts of Statistics, Graphical Representation of Data, Measures of Central Tendency, Presentation of Data, Probability - an Experimental Approach

#### NCERT Class 9 Mathematics (9th) Chapter 14: Statistics & Probability exercises

ExerciseNo. of questionsPages
Exercise 14.130131 to 136
Exercise 14.210136 to 138
Exercise 14.333140 to 144
Exercise 14.412147 to 149

## NCERT Solutions for Mathematics Exemplar Class 9

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Our NCERT solutions for Mathematics Exemplar Class 9 cover everything from Number Systems, Polynomials, Coordinate Geometry, Linear Equation In Two Variables, Introduction To Euclid's Geometry, Lines & Angles, Triangles, Quadrilaterals, Areas of Parallelograms & Triangles, Circles, Construction, Heron's Formula, Surface Area & Volumes, Statistics & Probability and the other topics. Yes, these are the best NCERT 12 Maths solution options on the market. You get to fully prepare for the exam in a reliable and comprehensive manner. You just have to check it out for yourself and the experience can be really impressive.

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