RD Sharma is one of the noteworthy books when it comes to the preparation of Mathematics. RD Sharma Class 9 Textbooks is based on the latest syllabus prescribed by the CBSE. Students can download RD Sharma Solutions for Class 9 from this page.
R.D. Sharma (Ravi Dutt Sharma) is a popular name when we talk about mathematics. R.D. Sharma’s textbooks for mathematics today are a popular choice among students and others who prepare for competitive exams. The solutions provided here also talk about various mathematics techniques, tips and tricks for quick and easy calculations and you can conquer maths easily.
You can also Download Class 9 Maths NCERT Solutions to help you to revise the complete Syllabus and score more marks in your examinations.
Contents
- 1 RD Sharma Solutions Class 9
- 1.1 Chapter 1: Number System
- 1.2 Chapter 2: Exponents of Real Numbers
- 1.3 Chapter 3: Rationalisation
- 1.4 Chapter 4: Algebraic Identities
- 1.5 Chapter 5: Factorisation of Algebraic Expressions
- 1.6 Chapter 6: Factorisation of Polynomials
- 1.7 Chapter 7: Introduction to Euclid’s Geometry
- 1.8 Chapter 8: Lines and Angles
- 1.9 Chapter 9: Triangles and its Angles
- 1.10 Chapter 10: Congruent Triangles
- 1.11 Chapter 11: Coordinate Geometry
- 1.12 Chapter 12: Heron’s Formula
- 1.13 Chapter 13: Linear Equation in Two Variables
- 1.14 Chapter 14: Quadrilaterals
- 1.15 Chapter 15: Areas of Parallelograms and Circles
- 1.16 Chapter 16: Circles
- 1.17 Chapter 17: Constructions
- 1.18 Chapter 18: Surface Area and Volume of Cuboid and a Cube
- 1.19 Chapter 19: Surface Area and Volume of a Right Circular Cylinder
- 1.20 Chapter 20: Surface Area and Volume of a Right Circular Cone
- 1.21 Chapter 21: Surface Area and Volume of Circle
- 1.22 Chapter 22: Tabular Representation of Data
- 1.23 Chapter 23: Graphical Representation of Statistical Data
- 1.24 Chapter 24: Measures of Central Tendencies
- 1.25 Chapter 25: Probability
- 2 Benefits of Using RD Sharma Solutions
- 3 FAQs for RD Sharma Solutions for Class 9
- 4 Other Classes RD Sharma Solutions
- 5 About the Author
RD Sharma Solutions Class 9
These solutions are properly explained with correct methods and explanations that will aid the students while solving the questions.
Here we are covering complete chapters of RD Sharma Class 9 Solutions to help the students with their studies exam preparation.
Check the list of the chapters given below that are covered in Class 9 RD Sharma
Chapter 1: Number System
This chapter helps the students to understand the concepts of number system. From this chapter, the students can learn about the rational and irrational numbers, representation of real number on the number line, rationalisation, laws of exponents etc.
Chapter 2: Exponents of Real Numbers
In this chapter, the students shall learn about the concepts to the present numbers in the exponential form. The students will get to know how to solve the powers using product law, power law and quotient law.
Chapter 3: Rationalisation
The students will learn about the important concept of 9 Rationalisation. The students will learn various techniques to solve the algebraic identities like multiplying the denominator and numerator by root or conjugation method.
Chapter 4: Algebraic Identities
As the name suggests, various algebraic identities are explained in this chapter. The students will get to know how to break the algebraic expression into LHS and RHS.
Chapter 5: Factorisation of Algebraic Expressions
There are 5 exercises in this chapter. In this chapter, the students will learn about the concept of factorization and what is the process to solve the algebraic expression using factorization method. The students will learn how to factorize using common factors, grouping of pairs, difference of squares.
Chapter 6: Factorisation of Polynomials
This chapter particularly discusses what is meany by a Polynomial. There are 5 exercises in the chapter. The major topics that are covered in the chapter are zeroes of a polynomial, remainder theorem, factor theorem.
Chapter 7: Introduction to Euclid’s Geometry
This chapter discusses about the great Egyptian Mathematician named Euclid. This students will get to know how his methods were useful to know many geometry concepts. It is in this chapter, the students will get to know the actual definition of a point, line, straight lines, edges etc. Other concepts that are covered in this chapter are Euclid’s Axioms, Euclid’s Postulates.
Chapter 8: Lines and Angles
Different types of angles are discussed in this chapter like the complementary angle, supplementary angle, vertically opposite angle. This chapter particularly discusses the relationship between angles and lines. The students will get to know how angles are formed when two lines intersect each other and what happens when one line intersects more than one parallel line.
Chapter 9: Triangles and its Angles
This chapter discusses the different categories of triangles such as acute, obtuse, right-angled triangle. Further, the students will learn about how are triangles categorized on the basis of their sides like scalene, isosceles, equilateral.
Chapter 10: Congruent Triangles
The students will learn how to prove that triangles are congruent or not. Students will learn 4 rules of Congruent Triangles in this chapter such as Side-Side-Side, Right Angle-Hypotenuse Side, Angle-Side-Angle, Side-Angle-Side.
Chapter 11: Coordinate Geometry
From this chapter, the students will learn about the rectangular coordinate plane and different methods to find the distance between two points. The students will get to know about the Cartesian system and Quadrants. Another concept that is explained in this chapter is Plotting on a graph.
Chapter 12: Heron’s Formula
This chapter with the revision of earlier studied concepts like properties of different shapes and closed figures. To know the concepts in the chapter, the students have to first remember the formulas to calculate the perimeter of different shapes. Then, Heron’s Formula is explained in this chapter. The students will be explained how to find the area of quadrilaterals using Heron’s Formula.
Chapter 13: Linear Equation in Two Variables
This chapter particularly discusses how to solve the linear equation in two variables and how its represented on a cartesian plane. Other topics like graph of a linear equation in two variables and equations related to parallel lines will also be learned in this chapter.
Chapter 14: Quadrilaterals
In this chapter, the students will get to know about the different types of quadrilaterals and their properties. Also, the students will learn how to find angles of a given quadrilateral.
Chapter 15: Areas of Parallelograms and Circles
This chapter includes the topics to find the area of various types of triangles like a right triangle, obtuse triangle, acute-angled triangle. Furthermore, in this chapter, the students will learn about the different types of quadrilaterals and different formulas to calculate the areas of parallelograms like Trapezium and Rhombus.
Chapter 16: Circles
This chapter discusses various theorems about Circles such as Alternate Segment, Thale’s and Perpendicular Tangent. Other topics that are explained in this chapter are equal chords and their distances from the centre, angles subtended by an arc of a circle, cyclic quadrilaterals etc.
Chapter 17: Constructions
The students shall learn about the various methods to construct a geometrical figure. In this chapter, the students will get to know how to bisect a given angle, how to draw a perpendicular bisector of a given line segment, how to construct angles of different degrees. Later, in the chapter, the students will learn how to construct different types of triangles.
Chapter 18: Surface Area and Volume of Cuboid and a Cube
This chapter starts with introducing geometrical shapes like cube and cuboid. Later, in the chapter, the formulas are discussed to calculate the surface area and volume of cube and cuboid.
Chapter 19: Surface Area and Volume of a Right Circular Cylinder
Here in this chapter, the students shall learn about another 3D Geometrical shape known as Cylinder. The students shall learn about the formula to calculate the surface area and volume of a cylinder.
Chapter 20: Surface Area and Volume of a Right Circular Cone
This chapter has two exercises in total. This chapter discusses the important formulas to calculate the dimensions of a right circular cone.
Chapter 21: Surface Area and Volume of Circle
The students shall learn various formulas required to calculate the area and volume of a sphere. The students will get to know how to find the area when the radius is given and how to find the area of sphere when the diameter is given.
Chapter 22: Tabular Representation of Data
From this chapter, the students will get to know how to represent primary data and secondary data using tables. Then, later in the chapter, the students will get to know how data is presented using tally marks and frequency distribution.
Chapter 23: Graphical Representation of Statistical Data
This chapter discusses why it is important to present the data by using various diagrams. In this chapter, the students will be explained to draw various graphs like a line graph, bar graph, histograms, circle graphs, frequency table etc.
Chapter 24: Measures of Central Tendencies
In this chapter, the students will learn about the mean, mode, and median. There are 4 exercises in this chapter. The students will also get to know certain important formulas to calculate the mean, mode and median.
Chapter 25: Probability
The students will learn about the earlier studied concept named as Probability. The students are once again explained how to depict the possible outcomes of an uncertain event. The students also get to learn the theorems on probability, various events such as mutually exclusive, complementary, equally likely.
Benefits of Using RD Sharma Solutions
- The solutions are provided in PDF format i.e. students have to just click on the respective chapter and download its PDF.
- A proper structure is followed while explaining the solutions.
- The solutions are well explained with the proper illustrations in order to help the students in order to understand the topic.
FAQs for RD Sharma Solutions for Class 9
Yes, just one click is enough to download RD Sharma Class 9 Solutions PDF from our website @ IndCareer
Aspirants are advised to check our website IndCareer.com to get all chapters RD Sharma Class 9 Solutions for free.
The Difference Between NCERT and RD Sharma is that schools follow NCERT books as part of their curriculum while RD Sharma books are reference books for students.
Yes.
In RD Sharma’s class 9 mathematics books there are 25 chapters.
Yes, RD Sharma’s Class 9 Maths book includes concepts from the CBSE syllabus.
Other Classes RD Sharma Solutions
About the Author
Dr. R.D. Sharma is Currently working as Head of Dept. (Science and Humanities) in the Department of Training and Technical Education, Govt of Delhi. A Ph.D. in Mathematics, He is a double gold medalist, ranking first in the order of merit in both B.Sc (Hons.) and M.Sc. Examinations from the University of Rajasthan, Jaipur.
He has undergone rigorous training from IIT, Kharagpur in computer-oriented mathematical methods and has a long experience of teaching postgraduate and engineering students.