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# RD Sharma Class 8 Solutions Chapter 1 - Rational Numbers (Ex 1.8) Exercise 1.8

Last updated date: 10th Sep 2024
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## RD Sharma Class 8 Solutions Chapter 1 - Rational Numbers (Ex 1.8) Exercise 1.8 - Free PDF

RD Sharma Class 8 Solutions Chapter 1 - Rational Numbers, Exercise 1.8 is one the 8 exercises from RD Sharma Class 8 Solutions Chapter 1 - Rational Numbers. This chapter takes students through the concepts of rational numbers, whole numbers and representation of the numbers on the number line for better understanding. Students who want to score well in their school exams  are recommended to go through and solve the questions from RD Sharma Class 8 Chapter 1 - Rational Numbers. At Vedantu, RD Sharma Class 8 Solutions Chapter 1 - Rational Numbers, Exercise 1.8 is free to download in a readable PDF version.

## RD Sharma Class 8 Solutions Chapter 1 - Rational Numbers, Exercise 1.8 Overview:

RD Sharma Class 8, Chapter 1 Rational Numbers is the first chapter from RD Sharma Class 8 Mathematics as it deals with a total of 27 Chapters. Chapter 1 - Rational numbers has a total of 8 exercises all of which covers the conceptual questions based on Rational Numbers. In order to help students understand the questions based on RD Sharma Class 8 Chapter 1 - Rational Numbers and correct approach of solving the questions based on the same, Vedantu provides them with a line-by-line solution.

### Conclusion

Vedantu provides Solutions to all the questions based on this chapter from RD Sharma Mathematics. You can find the solutions of all the chapters here. In this attached PDF which is also downloadable for free, students are advised to go through all the questions carefully and understand the concepts used to solve these questions. This will help the students immensely in their examinations.

## FAQs on RD Sharma Class 8 Solutions Chapter 1 - Rational Numbers (Ex 1.8) Exercise 1.8

1. Why is it necessary to solve RD Sharma Class 8 Solutions Chapter 1 - Rational Numbers, Exercise 1.8 and all the other exercises?

Students from Class 8 CBSE are always recommended to solve questions from RD Sharma as this book covers all the chapters that a student needs to learn in Class 8. Hence, solving RD Sharma Class 8 Solutions Chapter 1 - Rational Numbers, Exercise 1.8 makes sense. In fact it is necessary for students to go through the exercises and solve the questions to test their understanding of the chapter. Students can find all the study material based on RD Sharma Mathematics on Vedantu.

2. What is the difference between Rational Number and Whole Number?

A rational number is  a number which can be defined as the ratio of two numbers (i.e in the form of p/q where p and q both are integers and q is not equal to 0). Rational numbers can be positive or negative. Examples of rational numbers can be 1, 17, -9, etc. Whole numbers are defined as all the positive numbers including 0 as well. Whole numbers are integers and fractions are not whole numbers. Whole numbers are strictly positive.

3. How much time should I devote to solve RD Sharma Class 8 Solutions Chapter 1 - Rational Numbers (Ex 1.8) Exercise 1.8?

It is advised to devote as much time as a student can to RD Sharma Class 8 Solutions Chapter 1 - Rational Numbers, Exercise 1.8. Since there are 8 exercises, students should start early and advance through the concepts and exercises. RD Sharma Class 8 Solutions Chapter 1 - Rational Numbers, Exercise 1.8 will help students to check their answers and understand the errors they are making. This will ensure that students will use the right approach to solve the questions.

4. What is the definition of LCM and HCF?

The definition of both Least Common Multiple (LCM) and Highest Common Factor (HCF) is available on RD Sharma Class 8 Chapter 1 - Rational Numbers. This chapter is easy to find on Vedantu. LCM for a set of numbers is defined as the smallest number which is the smallest multiple of each number from the given set. HCF for a set of numbers is defined as the highest number among all the common factors from the given set of numbers.

5. Where is the link to download RD Sharma Class 8 Solutions Chapter 1 - Rational Numbers (Ex 1.8) Exercise 1.8?

The RD Sharma Class 8 Solutions Chapter 1 - Rational Numbers, Exercise 1.8 is available here on Vedantu along with all other chapters from RD Sharma Mathematics. You will find a blue button on the website with “Download PDF” written on it. By clicking on this button, you will be able to download the PDF of RD Sharma Class 8 Solutions Chapter 1 - Rational Numbers, Exercise 1.8 for Free. This offline version will be helpful during your preparation.