In this chapter, the knowledge of linear equations in one variable is recalled and extended to that of two variables. Any equation which can be put in the form ax + by + c = 0, where a, b and …

Coordinate geometry is an interesting subject where students learn about the position of an object in a plane, learn about the coordinates or concepts of the cartesian plane, and so on. For example, “imagine a situation where you know only …

NCERT Solutions for Class 9 Maths Chapter 2 Polynomials is the second chapter of Class 9 Maths. Polynomials are introduced and discussed in detail here. The chapter discusses Polynomials and their applications. The chapter’s introduction includes whole numbers, integers, and …

NCERT Solutions for Class 9 Maths Chapter 1 Number System is the first chapter of Class 9 Maths. The Number System is discussed in detail in this chapter. The chapter discusses the Number Systems and their applications. The introduction of the …

NCERT Class 8 Maths Chapter 13 deals primarily with the representation of data using different graphs and diagrams. In this section, students will learn mainly about, Introduction to Graphs, A Bar graph, A Pie graph (or a circle graph), A histogram, …

NCERT Solutions for Class 8 Maths Chapter 11 Direct and Inverse Proportional (Updated Pattern) ——————————-Exercise 12.1—————————————— 1. Find the common factors of the given terms. (i) 12x, 36 (ii) 2y, 22xy (iii) 14 pq, 28p2q2 (iv) 2x, 3×2, 4 (v) …

A direct and inverse proportional are applied to determine how the quantity and amount are correlated with each other. They are also designated as directly proportional or inversely proportional. ‘∝’ is the symbol used to denote proportionality. For instance, if …

An expression that represents repeated multiplication of the same factor is called a power. For example, in the case of 42, the number 4 is called the base, and the number 2 is the exponent. An exponent corresponds to the …

In Class 8 CBSE Maths Chapter 9, students will learn about the surface area and volume of solids such as cube, cuboid and cylinder, area of trapezium, area of quadrilateral, area of special quadrilaterals, area of a polygon, solid shapes, …

In earlier classes, we have already become familiar with what algebraic expressions(or simply expressions) are. Examples of expressions are: ——————–Exercise 8.1———————– (i) ab – bc, bc – ca, ca – ab (ii) a – b + ab, b – c + …

Chapter 7 of NCERT Solutions for Class 8 Maths is really important to learn as the basic knowledge of tax, interest, profit, loss and much more are conveyed in this chapter. The concepts discussed in this chapter are: ———————–Exercise-7.1——————————– 1. Find the …

Chapter 6 of Class 8 Maths helps the students find the cubes and cube roots of different numbers, understand the difference between cubes and cube roots, and also have fun with some interesting patterns. The chapter also lets the students understand the …

Learning the chapter Squares and Square Roots enables the students to understand: ———————Exercise 5.1——————- 1. What will be the unit digit of the squares of the following numbers? i. 81 ii. 272 iii. 799 iv. 3853 v. 1234 vi. 26387 …

Students can also download the PDF of NCERT Class 8 Maths Solutions for Data Handling Chapter 4 or can view it online by following the links. Data Handling is an important concept that assures the uprightness of the research data. …

From explanations of quadrilaterals to different types of quadrilaterals, the chapter mainly discusses the following concepts:1. Parallelogram: A quadrilateral with each pair of opposite sides parallel.Properties: Opposite sides are equal. Opposite angles are equal. Diagonals bisect one another2. Rhombus: A parallelogram with sides …

What have we Discussed? (Linear Equations in One Variable) Exercise 2.1 Solve the following equations and check your results. 1. 3x = 2x + 18 Solution: 3x = 2x + 18 ⇒ 3x – 2x = 18 ⇒ x = …