Maths Class 9 Solutions, MCQ, Notes, Book FREE PDF Download

2025 Sample Paper Class 9 Maths – 2025 2023 – 24 Sample Paper Class 9 Maths – 1 – 2023-24 Sample Paper Class 9 Maths – 2 – 2023-24 Mathematics Class 9 Solved Sample Paper 2019-2020 Solved Sample 2019-20 Paper 1 Solved Sample 2019-20 Paper 2 Solved Sample 2019-20 Paper 3 Solved Sample 2019-20 Paper […]

Practice papers Chapter 1 & 2 – Number Systems & Polynomials Chapter 3 & 4 – Coordinate Geometry & Linear Equations in Two Variables Chapter 9 Paper 1  – Circles Chapter 9 Paper 2 – Circles Chapter 10 Paper 1  – Heron’s Formula Chapter 10 Paper 2 – Heron’s Formula Chapter 11 Paper 1 – […]

2023-24 Maths Class 9 Previous Year Paper 2023-24 Term I Maths Class 9 Previous Year Paper 2023-24 Term-II   ↑ Solutions Maths Class 9 Previous Year Paper 2023-24 Supplementary Exam ↑ Solutions Maths Class 9 Periodic Test Paper I 2023-24 Maths Class 9 Periodic Test Paper II 2023-24 Maths Class 9 Periodic Test Paper III […]

Solutions For All Chapters Maths Class 9 1. A traffic signal board, indicating ‘SCHOOL AHEAD’, is an equilateral triangle with side ‘a’. Find the area of the signal board, using Heron’s formula. If its perimeter is 180 cm, what will be the area of the signal board? Solution: Given, Side of the signal board = […]

Videos Maths Class 9 Videos Maths Class 9 MCQ Maths Class 9 MCQ Maths Class 9 Important Formulas Maths Class 9 Important Formulas Maths Class 9 Solutions Maths Class 9 Question Answer Maths Class 9 Notes Maths Class 9 Notes Maths Class 9 Important Questions Maths Class 9 Important Questions Maths Class 9 Sample Paper […]

Chapter 1 – Number Systems Chapter 2 – Polynomials Chapter 3 – Coordinate Geometry Chapter 4 – Linear Equations in Two Variables Chapter 5 – Introduction to Euclid’s Geometry Chapter 6 – Lines and Angles Chapter 7 – Triangles Chapter 8 – Quadrilaterals Chapter 9 – Circles Chapter 10 – Heron’s Formula Chapter 11 – […]

Chapter 1 – Number System Ex. 1.1 NCERT Ex. 1.2 NCERT Ex. 1.3 NCERT Ex. 1.4 NCERT Ex. 1.5 NCERT Examples – R.D Sharma Ex. 1.2 & Examples – R.D Sharma Ex. 1.4 & Examples R.D Sharma Ex 1.6 R.D Sharma Ex. 3.1 R.D Sharma R D Sharma Videos R D Sharma Solutions RS Aggarwal […]

Chapter 1 – Number Systems Exercise – 1.1 to 1.6 Chapter 2 – Polynomials Exercise – 2.1 to 2.5 Chapter 3 – Coordinate Geometry Exercise – 3.1 to 3.2 Chapter 4 – Linear Equations In Two Variables Exercise – 4.1 to 4.2 Chapter 5 – Introduction To Euclid’s Geometry Exercise – 5.1 Chapter 6 – […]

NCERT Book for Class 9 Mathematics Chapter 1 – Number Systems Chapter 2 – Polynomials Chapter 3 – Coordinate Geometry Chapter 4 – Linear Equations in Two Variables Chapter 5 – Introduction to Euclid’s Geometry Chapter 6 – Lines and Angles Chapter 7 – Triangles Chapter 8 – Quadrilaterals Chapter 9 – Circles Chapter 10 […]

Mathematics Syllabus Session 2019-20

Chapter 1 Number Systems Class 9 Notes Chapter 2 Polynomials Class 9 Notes Chapter 3 Coordinate Geometry Class 9 Notes Chapter 4 Linear Equations in Two Variables Class 9 Notes Chapter 5 Introduction to Euclid’s Geometry Class 9 Notes Chapter 6 Lines and Angles Class 9 Notes Chapter 7 Triangles Class 9 Notes Chapter 8 Quadrilaterals Class […]

Notes For All Chapters Maths Class 9 1. Some Basic Definitions (i) Trial: A single performance of a random experiment is known as a trial. (ii) Sample space: The set consisting of all possible outcomes of a random experiment is known as sample space. (lii) Event: A subset of the sample space of a random experiment is called an event. 2. Probability: Let n […]

Notes For All Chapters Maths Class 9 Class 9 Chapter 12 Notes Statistics

Notes For All Chapters Maths Class 9 Class 9 Chapter 11 Notes Surface Areas and Volumes

Notes For All Chapters Maths Class 9 Class 9 Chapter 12 Notes Constructions

Notes For All Chapters Maths Class 9 1. Circle: The collection of all points in a plane which are at a fixed distance from a fixed point in the plane is called a circle. The following examples of the circle are 2. Basic Definition Chord: Suppose, we take any two points on a circle, then the line segment […]

Notes For All Chapters Maths Class 9 Class 9 Chapter 10 Notes Areas of Parallelograms and Triangles

Notes For All Chapters Maths Class 9 1. Quadrilateral: A plane figure bounded by four lines segment AB, BC, CD and DA is called a quadrilateral. The sum of the angles of a quadrilateral is 360°. 2. Various Types of Quadrilaterals (i) Parallelogram: A quadrilateral in which opposite sides are parallel is called parallelogram and it is written as […]

Notes For All Chapters Maths Class 9 Linear Equations: Any equation which can be put in the form ax + by + c = 0, where a, b and c are real numbers and a and b are not both zero is called a linear equation in two variables. The solution of a linear equation is […]

Notes For All Chapters Maths Class 9 Class 9 Chapter 10 Notes Heron’s Formula

Notes For All Chapters Maths Class 9 1. Cartesian System: The system used to describe the position of a point in a plane is called the cartesian system. In a cartesian system, there are two perpendicular lines and a point is located by referring them. The horizontal line XX’ is called X-axis and vertical line YY’ is […]

Notes For All Chapters Maths Class 9 1. Triangle: A closed figure formed by three intersecting lines is called a triangle (‘Tri’ means ‘three’). A triangle has three sides, three angles and three vertices. e.g., In triangle ABC, denoted as ∆ABC. AB, BC, CA are the three sides, ∠A, ∠B, ∠C are the three angles and A, […]

Notes For All Chapters Maths Class 9 Class 9 Chapter 6 Notes Lines and Angles

Notes For All Chapters Maths Class 9 1. Axioms or Postulates: Axioms or postulates are the assumptions which are obvious universal truths. They are not proved. Mainly postulates are used for especially geometry and axioms are used for especially algebra. 2. Theorems: Theorems are statements which are proved using ‘ definitions, axioms, previously proved statements and deductive reasoning. 3. Euclid’s […]

Notes For All Chapters Maths Class 9 Class 9 Chapter 2 Notes Polynomials

Notes For All Chapters Maths Class 9 Class 9 Chapter 1 Notes Number Systems

Chapter 1  Number Systems Formulas Chapter 2  Polynomials Formulas Chapter 3  Coordinate Geometry Formulas Chapter 4  Linear Equations in Two Variables Formulas Chapter 5  Introduction to Euclids Geometry Formulas Chapter 6  Lines and Angles Formulas Chapter 7  Triangles Formulas Chapter 8  Quadrilaterals Formulas Chapter 9 Circles Formulas Chapter 10 Heron’s Formula Formulas Chapter 11 Surface […]