RD Sharma Solutions For Class 8 Maths – Chapter wise Free PDF Download Updated for (2021-22)
RD Sharma Solutions for Class 8 Maths are provided here which includes all the chapters and their exercises with the PDFs attached for students to download. Our expert faculty team at BYJU’S has formulated the solutions using various shortcut techniques to help students solve problems in the most efficient possible ways. With the help of these RD Sharma Solutions available for Class 8 Maths, students can practise a large number of and different types of questions from the textbook.
Students who aim to score high marks in their board exams should practise RD Sharma Solutions without fail to understand how the concepts are solved. Practising on a regular basis helps in building time management skills and also speeds up the method of solving the problems. Download the PDF of RD Sharma Solutions for Class 8 Maths now and start practising offline.
RD Sharma Class 8 Maths Solutions (Chapter-wise)
Students are also given access to additional online study materials and resources, available in BYJU’S, such as notes, books, question papers, exemplar problems, worksheets, etc. Professional teachers recommend students practise Class 8 sample papers to get an idea of the question pattern in the final exam.
RD Sharma Solutions for Class 8 Maths
Students can refer to RD Sharma Solutions Class 8, which is the best reference material developed by our expert tutors to gain knowledge and good command of the subject. Solving these exercises in each chapter will assure that students can obtain a good score in their exams.
RD Sharma Solutions for Class 8 Maths Chapter 1 – Rational Numbers
Chapter 1 of the RD Sharma textbook, deals with Rational Numbers and their properties of addition of rational numbers, subtraction of rational numbers and its properties, simplification of expressions involving addition and subtraction of rational numbers, multiplication of rational numbers and its properties, division of rational numbers, representation of rational numbers on the number line, and rational numbers between two rational numbers are discussed.
Here you can find the exercise solution links for the topics covered in this chapter.
RD Sharma Solutions for Class 8 Maths Chapter 2 – Powers
In Chapter 2 Powers, students get to learn various topics like negative integral exponents, decimal number system, laws of integral exponents, use of exponents to express small numbers in standard form.
Here you can find the exercise solution links for the topics covered in this chapter.
| Chapter 2 – Powers Exercise 2.1 |
RD Sharma Solutions for Class 8 Maths Chapter 3 – Squares and Square Roots
Chapter 3, Squares and Square Roots of RD Sharma Class 8 Maths, gives an account of the various topics like a square of a number and square numbers, properties and patterns of some square numbers, some short-cuts to find squares (column method, visual method, diagonal method), square roots, square root of a perfect square by prime factorization, the relation between the digits of a perfect square and its square root, square roots of perfect squares by the method of long division, square roots of rational numbers in the form of fractions, square roots of rational numbers in decimal form, approximate values of square roots by using square root tables.
Exercise wise solution links for the topics discussed in this chapter are given below.
RD Sharma Solutions for Class 8 Maths Chapter 4 – Cubes and Cube Roots
In Chapter 4 of the RD Sharma textbook, we shall see cube of a number and perfect cube numbers, properties of cubes of numbers, finding the cube of a two-digit number by column method, cube root of negative integers, cubes of rational numbers, cube roots of rational numbers, cube root of a negative integral perfect cube, cube root of the product of integers and finding cube roots by using cube root tables.
Here you can find the exercise solution links for the topics covered in this chapter.
| Chapter 4 – Cubes and Cube Roots Exercise 4.1
Chapter 4 – Cubes and Cube Roots Exercise 4.2 Chapter 4 – Cubes and Cube Roots Exercise 4.3 |
RD Sharma Solutions for Class 8 Maths Chapter 5 – Playing with Numbers
Chapter 5 of the RD Sharma textbook, provides numbers in generalised form, interchanging the digits of a number, various tests of divisibility like divisibility by 10, 5, 2, 9, 3, 6, 11, and 4, cryptarithms are discussed in this chapter.
Exercise-wise solution links for the topics discussed in this chapter are given below.
| Chapter 5 – Playing with Numbers Exercise 5.1 |
RD Sharma Solutions for Class 8 Maths Chapter 6 – Algebraic Expressions and identities
Chapter 6 of RD Sharma Class 8 Maths discusses the topic of Algebraic Expressions. Students get to learn about addition, subtraction, multiplication using monomials, binomials are performed and division of algebraic expressions. An identity is an equality, which is true for all variables, is a topic also included here. This chapter also deals with applications of those special identities or products. Here, we have given exercises with solutions based on these topics from the chapter.
RD Sharma Solutions for Class 8 Maths Chapter 7 – Factorization
Learn about Factorisation in Chapter 7 of RD Sharma textbook, other subtopics which includes factors of monomial, common factors and greatest common factor of monomials, when a common monomial factor occurs in each term, factorisation when a binomial is a common factor, factorisation by grouping the terms, factorisation of binomial expressions expressible as the difference of two squares, when the given expression is expressible as a perfect square, factorisation of polynomials are studied in this chapter.
Here you can find the exercise solution links for the topics covered in this chapter.
RD Sharma Solutions for Class 8 Maths Chapter 8 – Division of Algebraic Expressions
In Chapter 8 of RD Sharma textbook, we continue the discussions about polynomials, which include division of a monomial by a monomial, division of polynomials in one variable, division of a polynomial by a binomial by using long division, division of polynomials by using factorization.
Here you can find the exercise solution links for the topics covered in this chapter.
RD Sharma Solutions for Class 8 Maths Chapter 9 – Linear Equation in One Variable
This chapter is about Linear Equations by using a few rules, which deal with solving equations having variable terms on one side and numbers on the other side, transposition method for solving linear equations in one variable, cross-multiplication method for solving equations, and lastly applications of linear equations to practical problems.
Here are the solution links of each exercise for the topics covered in this chapter.
| Chapter 9 – Linear Equation in One Variable Exercise 9.1
Chapter 9 – Linear Equation in One Variable Exercise 9.2 |
RD Sharma Solutions for Class 8 Maths Chapter 10 – Direct and Inverse Variations
In Chapter 10, we shall learn the concepts of direct and inverse variations, which are very useful in many ways. We mainly learn about types of variations (direct variations, inverse variations) in this chapter.
Exercise-wise solution links are given below.
| Chapter 10 – Direct and Inverse Variations Exercise 10.1 |
RD Sharma Solutions for Class 8 Maths Chapter 11 – Time and Work
General rules such as (i) suppose A can finish a work in n days. Then, work done by A in one day is 1/n. (ii) suppose that work done by A in one day is 1/n. Then, the time taken by A to finish the whole work is n days. By using such rules we can solve problems based on pipes and cistern, which is given in the RD Sharma Class 8 textbook.
| Chapter 11 – Time and Work |
RD Sharma Solutions for Class 8 Maths Chapter 12 – Percentage
This chapter is about Percentage, we would review the topics discussed in Class 8 and solve more problems based on them, which are provided in the RD Sharma textbook. Here, we have compiled the solutions to exercises from this chapter which are provided in the below links.
| Chapter 12 – Percentage Exercise 12.1 |
RD Sharma Solutions for Class 8 Maths Chapter 13 – Profit, Loss, Discount and Value Added TAX (VAT)
This chapter deals with the computation of profit and loss incurred in buying and selling goods. By reviewing the basic facts and formulae studied earlier in Class 7, we shall implement those formulas again in this chapter, along with the advanced concepts mentioned i.e. discount, sales tax, and value-added tax (VAT).
Here you can find the exercise solution links for the topics covered in this chapter.
RD Sharma Solutions for Class 8 Maths Chapter 14 – Compound Interest
In the previous class, we have learned about simple interest and the formulas to calculate simple interest and amount. In this chapter, students are introduced to Compound Interest. The concept covered in this chapter is to compute the compound interest when interest is compounded annually, half-yearly and quarterly by using formulae. Meanwhile, in this chapter, students are introduced to concepts related to inverse problems on compound interest, population growth-related problems, and depreciation.
The exercise solution links for the topics covered in this chapter are given here.
| Chapter 14 – Compound Interest Exercise 14.1
Chapter 14 – Compound Interest Exercise 14.2 Chapter 14 – Compound Interest Exercise 14.3 |
RD Sharma Solutions for Class 8 Maths Chapter 15 – Understanding Shapes – I (Polygons)
Chapter 15 of RD Sharma Class 8 Maths deals with the topic of shapes. In our day-to-day life, we come across various plane surfaces such as the top of our study table, the blackboard in a classroom, etc. All these shapes related to polygons will be discussed in this chapter.
| Chapter 15 – Understanding Shapes – I (Polygons) |
RD Sharma Solutions for Class 8 Maths Chapter 16 – Understanding Shapes – II (Quadrilaterals)
In previous classes, we have learned the angle sum property of a triangle. The sum of the interior angles of a triangle is 180. In this chapter, we shall learn the angle sum property of a quadrilateral and other polygons. Some topics discussed in this chapter are interior and exterior of a quadrilateral, convex quadrilateral, interior angle sum property, exterior angle property.
The solution link to this chapter exercise is available here.
| Chapter 16 – Understanding Shapes – II (Quadrilaterals) |
RD Sharma Solutions for Class 8 Maths Chapter 17 – Understanding Shapes – III (Special Types of Quadrilaterals)
In the previous chapter, we have learned about a quadrilateral in general. In this chapter, we shall learn about some special types of quadrilaterals and their properties. Various types of quadrilaterals such as trapezium, parallelogram, rhombus, rectangle, and square, along with their properties are discussed.
The exercise solution links for the topics covered in this chapter are given here.
RD Sharma Solutions for Class 8 Maths Chapter 18 – Practical Geometry (Constructions)
Chapter 18 mainly deals with the construction of quadrilaterals since in previous classes we have studied triangles and their constructions. Construction of quadrilaterals includes when four sides and one diagonal are given, when its three sides and two diagonals are given, when its four sides and one angle are given, when its three sides and their included angles are given, when its three angles and their two included sides are given.
We have compiled here the solutions to exercises from this chapter which has tried to explain the concepts thoroughly.
RD Sharma Solutions for Class 8 Maths Chapter 19 – Visualising Shapes
In this chapter, we will discuss the visualisation of 3-D shapes from their plane figures. We will also learn about the representation of three-dimensional shapes on the plane of the paper. Topics mainly include polyhedra, prisms, and pyramids, platonic solids, visualisation of 3-D shapes through nets.
From the below-given links, students can access the exercises with solutions explaining the concepts from this chapter.
| Chapter 19 – Visualising Shapes Exercise 19.1 |
RD Sharma Solutions for Class 8 Maths Chapter 20 – Mensuration – I (Area of a Trapezium and a Polygon)
Earlier we have learned about perimeters and areas of various plane figures such as squares, rectangles, parallelograms, rhombuses, triangles, etc. In this chapter, we will study methods of finding the area of a trapezium and also problems finding areas of some polygons by using formulas.
Students can access the exercises with solutions explaining the concepts from this chapter in the below-mentioned links.
RD Sharma Solutions for Class 8 Maths Chapter 21 – Mensuration – II (Volumes and Surface Areas of a Cuboid and a Cube)
In Class 7, we have visualised some solid shapes including a cuboid and a cube. In this chapter, we shall learn about the volumes and surface areas of a cuboid and a cube. The formulae for the same will also be derived. Topics discussed in this chapter are the volume of the space region formed by a body, a standard unit of volume, formula for finding the volume of a cuboid, the volume of a cube, other standard units of volume, surface areas of a cuboid, and a cube, surface area of the walls of a room.
Students can access the exercise solution links provided below, which cover all the topics discussed in this chapter.
RD Sharma Solutions for Class 8 Maths Chapter 22 – Mensuration – III (Surface Area and Volume of a Right Circular Cylinder)
As the chapter is about circular cylinder we shall discuss problems to find the surface area of a right circular cylinder, the surface area of a hollow cylinder, the volume of a cylinder, and the volume of a hollow cylinder.
Solutions to the exercises from the chapter can be accessed from here.
| Chapter 22 – Mensuration – III (Surface Area and Volume of a Right Circular Cylinder) Exercise 22.1
Chapter 22 – Mensuration – III (Surface Area and Volume of a Right Circular Cylinder) Exercise 22.2 |
RD Sharma Solutions for Class 8 Maths Chapter 23 – Data Handling – I (Classification and Tabulation of Data)
The word data means information. So, in chapter 23, we shall see how to present the data and calculate the frequency distribution related to the given data. There are two types of frequency distribution (i) discrete frequency distribution (ii) continuous or grouped frequency distribution. We also learn how to construct a discrete frequency distribution as well as grouped frequency distribution.
Here, students can view the exercises with solutions.
| Chapter 23 – Data Handling – I (Classification and Tabulation of Data) Exercise 23.1
Chapter 23 – Data Handling – I (Classification and Tabulation of Data) Exercise 23.2 |
RD Sharma Solutions for Class 8 Maths Chapter 24 – Data Handling – II (Graphical Representation of Data as Histogram)
In previous classes, we have learned how to draw bar graphs for representing the frequency distribution of ungrouped data. In this section, we shall learn how to represent a grouped frequency distribution graphically. The most common graphic representation is the histogram.
Here, students can access the links to the exercises with solutions.
| Chapter 24 – Data Handling – II (Graphical Representation of Data as Histogram) |
RD Sharma Solutions for Class 8 Maths Chapter 25 – Data Handling – III (Pictorial Representation of Data as Pie Charts or Circle Graphs)
In previous chapters, we have learned about the classification and tabulation of data and their graphical representation by using histograms. In this chapter, we shall learn about the diagrammatic representation of data. We will discuss a particular type of diagram known as pie-diagrams or pie-charts or circle graphs to represent the data. Additionally, a reading of pie-charts is added in this chapter where we shall see how the desired information can be ascertained from a given pie-chart.
Below we have listed links to the solutions for the exercises from this chapter.
| Chapter 25 – Data Handling – III (Pictorial Representation of Data as Pie Charts or Circle Graphs) Exercise 25.1 |
RD Sharma Solutions for Class 8 Maths Chapter 26 – Data Handling – IV (Probability)
Students can learn the concepts related to probability in this chapter. Probability is a concept that can be learned by some experiments and their outcomes. Chapter 26 of RD Sharma Class 8 Maths also deals with some problems related to the probability of occurrence of an event.
| Chapter 26 – Data Handling – IV (Probability) |
RD Sharma Solutions for Class 8 Maths Chapter 27 – Introduction to Graphs
Chapter 27 of RD Sharma shall brief about the construction and reading of graphs. In order to draw graphs, we first plot various points, and then they are joined by a free hand curve. So, firstly we shall learn how to plot points on a cartesian plane and later we construct a graph.
Students can access the exercise solution links provided below which cover all the topics discussed in this chapter.
| Chapter 27 – Introduction to Graphs Exercise 27.1 |
We realize the importance of practising problems for a better understanding of concepts and their applications. For this reason, we, at BYJU’S bring to the students an all-inclusive RD Sharma Solutions for Class 8 Maths. These solutions will help students to practise a wide variety of questions from different chapters to develop their analytical and reasoning skills. Practising these solutions on a regular basis undoubtedly helps students score high marks in their board exams.
Benefits of RD Sharma Solutions for Class 8 Maths
- These solutions are prepared by BYJU’S expert tutors, focusing on accuracy.
- Students can easily access the solutions for each exercise from the chapters, which are available in PDF format.
- The solutions also provide graphs and illustrations that help to understand the concepts clearly.
- Students can assess their knowledge gap with the help of these books and study accordingly.
- Simple and easily understandable solutions are provided which help students to remember the formulas.
- Students get detailed study material about Class 8 Maths which consists of solutions in a step-by-step format, which helps students understand the concepts clearly.
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