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NCERT Solutions for Class 8 Maths Linear Equations in One Variable Ex 2.4

NCERT Solutions for Class 8 Maths Linear Equation in One Variable Ex 2.4 by askIITians are your ultimate study guide. Our Maths faculty has prepared these NCERT Solutions so that you can understand how to solve linear equations easily. You can download these solutions for free from our website and start practising at any time from anywhere. 

Exercise 2.4 of NCERT Class 8 Maths Chapter 2 Linear Equations in One Variable is based on applications of linear equations. For example, in one question you are given the relationship between the base of an isosceles triangle and its perimeter. You have to find the length of the other two sides of the triangle. This exercise helps in solidifying your concepts about linear equations in one variable. Once you master this exercise, you will be able to prepare for the olympiads and competitive exams. 

About NCERT Solutions for Class 8 Maths Chapter 2 Linear Equations in One Variable Ex 2.4

Before you start solving this exercise, you must understand the basics of linear equations in one variable. Here are some important points that will help you out: 

  • An algebraic expression constitutes one or more variables and constants. The variables may have multiple powers (or exponents). 
  • Examples of algebraic expressions: 2x+y, x2, a3 + b2 - 6ab  are algebraic expressions. 
  • An algebraic equation is an equality involving variables. An algebraic equation that has only one variable and the power of the variable is one, it is called a linear equation in one variable. 
  • Examples of linear equations in one variable: x+2=10, x=5, 2x+⅛=11

Here are a few tips on how to solve NCERT Class 8 Maths Chapter 2 Linear Equations in One Variable Exercise 2.4 

  • Read the questions carefully and take note of what is given to you. All the questions in this exercise are word problems. 
  • Choose the unknown value as a variable, say x. 
  • Create a linear equation correctly based on the given information. 
  • Solve the equation step by step. 
  • When you find the answer, put it in place of the variable (x) in the linear equation you formulated. Make sure LHS = RHS. 

Download NCERT Solutions for Class 8 Maths Chapter 2 Linear Equations in One Variable Ex 2.4

Linear equations in one variable are the foundation of algebra. There are 16 questions in this exercise. You must understand how to solve linear equations in one variable so that you can easily cope up with advanced concepts like polynomials, linear equations in two variables, algebraic identities, and more.  Our NCERT online Solutions for Class 8 Maths Chapter 2 Linear Equations in One Variable Ex 2.4 are beneficial for students in a plethora of ways:

  • These solutions include step by step explanations about how to solve linear equations in one variable. 
  • They are self-explanatory and you would not need any further explanations or guidance in understanding the basics of the chapter exercise. 
  • The solutions are 100% reliable as they are prepared by our Maths experts. 

Let us break down the exercise questions given in exercise 2.4 of Class 8 Maths Chapter 2. There are different types of questions in this exercise, for example, questions based on numbers, ages, rational numbers, and money. 

  • This NCERT exercise includes a question type where you are given the ratio and difference of two numbers and you have to find the numbers using a linear equation. 
  • Another type of question included in NCERT Solutions for Class 8 Maths Chapter 2 Linear Equations in One Variable Ex 2.4 are about the ratio of ages of two people and you have to find their exact ages. 
  • Another category of questions included in this exercise is based on money. For example, in question 14, you are given the ratio of notes of rupees 100, 50, and 10 respectively along with the total money and you have to find the notes of each denomination. 
  • This NCERT Exercise for Class 8 Maths Chapter 2 also includes questions based on the length and perimeter of different 2-dimensional shapes. For example, in question 2, you have to find the length and breadth of a rectangular pool when its perimeter and a relationship between the length and breadth is given to you. 

NCERT Solutions for Class 8 Maths Chapter 2 Linear Equations in One Variable Ex 2.4 FAQs

  1. How can I download NCERT Solutions for Class 8 Maths Chapter 2 Linear Equations in One Variable Ex 2.4?

You can download the solutions for NCERT Class 8 Maths Chapter 2 Linear Equations in One Variable Ex 2.4 by askIITians from the links given on our website. These solutions are available for free for all students. 

  1. Why should I download the Class 8 Maths NCERT Chapter 2 Solutions from askIITians? 

Our NCERT solutions include stepwise explanations for exercise 2.4. You can download these solutions as a PDF file for free and practice at any time. These solutions help enhance your conceptual understanding of the chapter and make it easier for you to prepare for your exams. 

  1. Do you also provide extra questions related to NCERT Class 8 Maths Chapter 2 Linear Equations in One Variable?

Yes, askIITians experts have created extra questions for linear equations in one variable. You can download them for free from our website. 


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