# NCERT Solutions for Class 8 Maths Chapter 1 Rational Numbers (EX 1.2) Exercise 1.2

Mathematics is a concept that is used in many fields, including Computer Science, Social Sciences, Finance, Medicine, Natural Sciences, and Engineering. As a result, many students choose the subject for their higher education. The Mathematical concepts of higher classes are based on the concepts introduced in Classes 8 to 10. Students must therefore possess strong concepts in Class 8 in order to not only score well but also apply those fundamentals in the future. Many students, however, find Mathematics intimidating. Therefore, Extramarks provides them with the Class 8 Maths Chapter 1 Exercise 1.2 Solutions.

Chapter 1 of the Class 8 Mathematics NCERT textbook is Rational Numbers. There are two exercises in this chapter, which have a significant weightage in the Class 8 Mathematics examination. The concepts of Class 8 Maths Chapter 1 Exercise 1.2 can be challenging for students as they are a bit complicated. In order to understand the chapter’s concepts, they need proper step-by-step solutions. Extramarks provides students with the solutions to Maths Class 8 Chapter 1 Exercise 1.2 so that they can have access to properly detailed and straightforward solutions without having to look anywhere else.

**NCERT Solutions for Class 8 Maths Chapter 1 Rational Numbers**

Mathematics is a concept that is used in many fields, including Computer Science, Social Sciences, Finance, Medicine, Natural Sciences, and Engineering. As a result, many students choose the subject for their higher education. The Mathematical concepts of higher classes are based on the concepts introduced in Classes 8 to 10. Students must therefore possess strong concepts in Class 8 in order to not only score well but also apply those fundamentals in the future. Many students, however, find Mathematics intimidating. Therefore, Extramarks provides them with the Class 8 Maths Chapter 1 Exercise 1.2 Solutions.

Chapter 1 of the Class 8 Mathematics NCERT textbook is Rational Numbers. There are two exercises in this chapter that have significant weightage in the Class 8 Mathematics examination. The concepts in Class 8 Maths Chapter 1 Exercise 1.2, can be challenging for students as they are a bit complicated. In order to understand the chapter’s concepts, they need proper step-by-step solutions. Extramarks provides students with the solutions to Maths Class 8 Chapter 1 Exercise 1.2 so that they can have access to properly detailed and straightforward solutions without having to look anywhere else.

**NCERT Solutions for Class 8 Maths Chapter 1 Rational Numbers (EX 1.2) Exercise 1.2**

Students can use the Maths Class 8 Chapter 1 Exercise 1.2 to help them understand the concepts covered in the chapter Rational Numbers. To gain a better understanding of the properties and concepts in the chapter, they can refer to NCERT Maths Class 8 Chapter 1 Exercise 1.2. Consequently, these solutions help students score better in their examinations. These solutions deal with the representation of rational numbers on a number line. In this chapter, students learn about some properties of rational numbers, how to find rational numbers between two given rational numbers, and more. The NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2, help students clear all their doubts and queries. Students should practice these solutions to learn the alternative calculation methods that can be used in this chapter.

**Important Properties under NCERT Solutions for Class 8 Math Chapter 1 Rational Numbers (EX 1.2) Exercise 1.2**

The NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2, are one of the best resources for the preparation of the Class 8 Mathematics examination. Students can solve any complicated questions in their examination if they remain aware of these solutions. These solutions reflect the pattern of answers and provide students with an idea of the types of questions they may have to answer. The NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2, aids students in memorising the essential formulas and properties that are included in the chapter. For a comprehensive understanding of the chapter’s concepts and calculations, students should thoroughly review these solutions. Class 8 Mathematics examinations are made easier by these solutions, which enhance the conceptual clarity of students.

**Importance of Rational Numbers**

Practising the NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2 helps students gain a better understanding of the chapter’s important points and achieve higher grades in their examinations. The learning website answers the questions in NCERT textbooks with all the appropriate details. Students who struggle with Mathematics can also benefit from these solutions. The NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2, mainly help students understand the fundamentals of finding a given number of rational numbers between two rational numbers and representing them on a number line. Students gain a better understanding of the chapter’s practical applications through these solutions. Students must therefore practice these solutions thoroughly. Extramarks recommends that students rigorously go through these solutions prior to their examinations.

**What do you learn from Chapter 1 Rational Numbers Exercise 1.2?**

Students of Class 8 are encouraged to familiarise themselves with the NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2 in order to prepare well for the in-school examinations and other competitive examinations. Therefore, students should also practice various extra questions from the chapter in order to be prepared to solve any complicated problem in the examinations. Extramarks recommends students practice a number of important questions along with the NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2. In addition, these solutions clarify students’ doubts by providing detailed explanations of the logic behind them. Therefore, in order to help students resolve all their queries, Extramarks provides them with the NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2.

**Class 8 Math Chapter 1 Exercise 1.2 Solutions**

Professionals who are highly knowledgeable and proficient in their subjects compile NCERT textbooks. The NCERT textbooks are the best educational tool for building students’ basic concepts. It is important to note, however, that these textbooks do not provide answers to the questions they pose. Finding authentic answers to those questions can be challenging for students. Extramarks offers comprehensive study materials for all academic years and subjects to ensure that students receive the best knowledge possible. It is essential to introduce them to comprehensive learning in the lower grades in order to prepare them for a successful academic future. Therefore, Extramarks provides students with the NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2. Mathematics promotes logical reasoning, creative thinking, critical thinking, problem-solving ability, abstract thinking, and many more skills. Students can access and review the NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2 both online and offline using the Extramarks website. It may be difficult for students to grasp the properties and concepts in these solutions. They should follow these solutions with a lot of determination. Some portals might not provide students with reliable NCERT solutions; therefore, the Extramarks website offers them convenient and credible NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2. For practising Class 8 Chapter 1, these solutions are an excellent resource. These solutions also enhance students’ problem-solving and mathematical abilities. With the help of NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2, students can achieve their academic goals and perform well in their Class 8 mathematics examinations.

Students can stand out in any examination by using Extramarks comprehensive study materials, which saves them time as they do not have to look anywhere else for reliable study materials. For students who find the Class 8 Mathematics curriculum challenging, Extramarks offers revision notes, sample papers, important questions, NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2 and much more.

**NCERT Solutions for Class 8 Math Chapter 1 Other Exercises**

The mission of Extramarks has always been to promote academic advancement among students. All the necessary resources are provided to young learners to help them achieve higher marks in their examinations. Subject experts at Extramarks have compiled the NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2. As the solutions are written in simple and straightforward language, students can easily understand them. Learners who find Mathematics Chapter 10 to be challenging can greatly benefit from the NCERT Solutions for Class 8 Maths Chapter 1 Exercise1.2. The solutions are well-structured and clearly explained in an easy language, so that students can easily understand them. Students can easily download and access the NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2, on a variety of devices. Students’ conceptual clarity can be improved with the assistance of these solutions. They can prepare for any examination using the NCERT solutions provided by Extramarks.

**Benefits of NCERT Math Class 8 Chapter 1 Exercise 1.2?**

The NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2, provided by Extramarks contain step-by-step explanations and appropriate answers to all the questions of the NCERT textbook. These solutions will help students better understand the concepts of the chapter and enhance their problem-solving skills. The NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2 should be thoroughly reviewed by students so that they can easily solve any complicated problems related to the chapter’s concepts. These solutions enable students to learn different approaches to problem-solving as well as develop strong fundamentals. The NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2, also assist students in improving their Mathematics preparation. Students are guided to apply the concepts of the chapter in real-life scenarios. The NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2, also provides students with an overview of the chapter. Students can use these solutions to quickly review all the key concepts of the chapter. Extramarks recommends students learn the NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2, thoroughly in order to achieve better results in the Class 8 examinations.

**NCERT Solutions for Class 8**

Extramarks’ guidance and students’ practice ensure that students understand Chapter 1 Class 8 Mathematics concepts without difficulty. Extramarks provides students with all the necessary resources, including the NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2, to ensure comprehensive and effective learning. Students benefit from these solutions since they provide them with a deeper understanding of the properties and operations used in the chapter. Therefore, Extramarks provides them with NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2, allowing them to gain access to convenient and comprehensive study materials without having to search elsewhere. As a result, students should thoroughly examine the NCERT solutions provided by Extramarks. Furthermore, students may have difficulty comprehending so many new concepts. These solutions facilitate the learning process of students and can be practised by them to achieve their best results.

**(EX 1.2) Exercise 1.2**

The Maths Class 8 Chapter 1 Exercise 1.2 guides students to understand the concepts involved in the chapter Rational Numbers. To gain a better understanding of the properties and concepts in the chapter, they can refer to the NCERT Maths Class 8 Chapter 1 Exercise 1.2. Consequently, these solutions assist students to score better in their examinations. These solutions deal with the representation of rational numbers on a number line. In this chapter, students learn about some properties of rational numbers, how to find rational numbers between two given rational numbers, and more. The NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2 help students to clear all their doubts and queries. Students should practice these solutions to learn the alternative calculation methods that can be used in this chapter.

**Important Properties under NCERT Solutions for Class 8 Math Chapter 1 Rational Numbers (EX 1.2) Exercise 1.2**

The NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2 are one of the best resources for the preparation of the Class 8 Mathematics examination. Students can solve any complicated questions in their examination if they remain aware of these solutions. These solutions reflect the answering pattern and provide students with an idea of the type of questions they may have to answer. The NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2 aid students in memorising the essential formulas and properties which are included in the chapter. For a comprehensive understanding of the chapter’s concepts and calculations, students should thoroughly review these solutions. Class 8 Mathematics examinations are made easier by these solutions, which enhance the conceptual clarity of students.

**Importance of Rational Numbers**

Practising the NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2 helps students gain a better understanding of the chapter’s important points and achieve higher grades in their examinations. The learning website answers the questions in NCERT textbooks with all the appropriate details. Students who struggle with Mathematics can also benefit from these solutions. The NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2 mainly help students to understand the fundamentals of finding a given number of rational numbers between the two rational numbers and representing them on a number line. Students gain a better understanding of the chapter’s practical applications through these solutions. Students must therefore practice these solutions thoroughly. Extramarks recommends students rigorously go through these solutions prior to their examinations.

What do you learn from Chapter 1 Rational Numbers Exercise 1.2?

Students of Class 8 are encouraged to familiarise themselves with the NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2 in order to prepare well for the in-school examinations and other competitive examinations. Therefore, students should also practice various extra questions of the chapter in order to be prepared to solve any complicated problem in the examinations. Extramarks recommends students practice a number of important questions along with the NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2. In addition, these solutions clarify students’ doubts by providing detailed explanations of the logic behind them. Therefore, in order to help students resolve all their queries, Extramarks provides them with the NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2.

**Class 8 Math Chapter 1 Exercise 1.2 Solutions**

Professionals who are highly knowledgeable and proficient in their subjects compile NCERT textbooks. The NCERT textbooks are the best educational tool for building students’ basic concepts. It is important to note, however, that these textbooks do not provide answers to the questions they pose. Finding authentic answers to those questions can be challenging for students. Extramarks offers comprehensive study materials for all academic years and subjects to ensure that students receive the best knowledge possible. It is essential to introduce them to comprehensive learning in lower classes in order to prepare them for a successful academic future. Therefore, Extramarks provides students with the NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2.

Mathematics promotes logical reasoning, creative thinking, critical thinking, problem-solving ability, abstract thinking, and many more skills. Students can access and review the NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2 both online and offline using the Extramarks website. It may be difficult for students to grasp the properties and concepts in these solutions. They should follow these solutions with a lot of determination. Some portals might not provide students with reliable NCERT solutions, therefore, the Extramarks website offers them convenient and credible NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2. For practising Class 8 Chapter 1, these solutions are an excellent resource.

These solutions also enhance students’ problem-solving and mathematical abilities. Students can achieve their academic goals in order to score well in their Class 8 Mathematics examinations with the NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2. Students can stand out in any examination by using Extramarks comprehensive study materials, which saves them time as they do not have to look anywhere else for reliable study materials. For students who find the Class 8 Mathematics curriculum challenging, Extramarks offers revision notes, sample papers, important questions, NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2 and much more.

**NCERT Solutions for Class 8 Math Chapter 1 Other Exercises**

The mission of Extramarks has always been to promote academic advancement among students. All the necessary resources are provided to young learners to help them achieve higher marks in their examinations. Subject experts at Extramarks have compiled the NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2. As the solutions are written in simple and straightforward language, students can easily understand them. Learners who find Mathematics Chapter 10 to be challenging can greatly benefit from the NCERT Solutions for Class 8 Maths Chapter 1 Exercise1.2. The solutions are well-structured and clearly explained in an easy language, so that students can easily understand them. Students can easily download and access the NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2 on a variety of devices. Students’ conceptual clarity can be improved with the assistance of these solutions. They can prepare for any examinations using the NCERT solutions provided by Extramarks.

Chapter 1 – Rational Numbers Exercises | |

Exercise 1.1 Addition, Subtraction, Multiplication and Division | Questions & Solutions |

Exercise 1.2 Representation of Rational Numbers on the Number Line | Questions & Solutions |

**Benefits of NCERT Math Class 8 Chapter 1 Exercise 1.2?**

The NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2 provided by Extramarks contain step-by-step explanations and appropriate answers to all the questions of the NCERT textbook. These solutions will help students better understand the concepts of the chapter and enhance their problem-solving skills. The NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2 should be thoroughly reviewed by students so that they can easily solve any complicated problems related to the chapter’s concepts. These solutions enable students to learn different approaches to problem-solving, as well as develop strong fundamentals. The NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2 also assist students in improving their Mathematics preparation. Students are guided to apply the concepts of the chapter in real-life scenarios. The NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2 also provide students with an overview of the chapter. Students can use these solutions to quickly review all the key concepts of the chapter. Extramarks recommends students learn the NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2 thoroughly in order to achieve better results in the Class 8 examinations.

**NCERT Solutions for Class 8**

Extramarks’ guidance and students’ practice ensure that students understand Chapter 1 Class 8 Mathematics concepts without difficulty. Extramarks provides students with all the necessary resources, including the NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2, to ensure comprehensive and effective learning. Students benefit from these solutions since they provide them with a deeper understanding of the properties and operations used in the chapter. Therefore, Extramarks provides them with NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2, allowing them to gain access to convenient and comprehensive study materials without having to search elsewhere. As a result, students should thoroughly examine the NCERT solutions provided by Extramarks. Furthermore, students may have difficulty comprehending so many new concepts. These solutions facilitate the learning process of students and can be practised by students to achieve their best results.

**Q.1 **Represent these numbers on the number line.

$\left(\mathrm{i}\right)\frac{7}{4}\left(\mathrm{ii}\right)\frac{-5}{6}$

**Ans**

(i)

(ii)

**Q.2 **

$\mathrm{Represent}\frac{-2}{11},\frac{-5}{11},\frac{-9}{11}\mathrm{on}\mathrm{the}\mathrm{number}\mathrm{line}.$

**Ans**

**Q.3 **Write five rational numbers which are smaller than 2.

**Ans**

$\begin{array}{l}\text{We can write 2 as}\frac{10}{5}.\\ \therefore \mathrm{F}\text{ive rational numbers which are smaller than 2 are}\\ \frac{9}{5},\frac{8}{5},\frac{7}{5},\frac{6}{5}\mathrm{and}\frac{5}{5}\text{.}\end{array}$

**Q.4 **

$\mathrm{Find}\mathrm{ten}\mathrm{rational}\mathrm{numbers}\mathrm{between}\frac{-2}{5}\mathrm{and}\frac{1}{2}.$

**Ans**

$\begin{array}{l}\mathrm{We}\text{}\mathrm{can}\mathrm{write}\frac{-2}{5}\mathrm{and}\text{}\frac{1}{2}\text{as}\frac{-8}{20}\text{}\mathrm{and}\text{}\frac{10}{20}.\\ \\ \therefore \mathrm{ten}\mathrm{rational}\mathrm{numbers}\mathrm{between}\frac{-2}{5}\mathrm{and}\frac{1}{2}\text{are}\\ \frac{9}{20},\frac{8}{20},\frac{7}{20},\frac{6}{20},\frac{5}{20},\frac{4}{20}\text{,}\frac{3}{20},\frac{2}{20}\text{,}\frac{1}{20}\text{,}0\dots \dots .\frac{-8}{20}\end{array}$

**Q.5 **

$\begin{array}{l}\text{Find five rational numbers between}\\ \left(\mathrm{i}\right)\frac{2}{3}\mathrm{and}\frac{4}{5}\left(\mathrm{ii}\right)\frac{-3}{2}\mathrm{and}\frac{5}{3}\left(\mathrm{iii}\right)\frac{1}{4}\mathrm{and}\frac{1}{2}\end{array}$

**Ans**

$\begin{array}{l}\left(\mathrm{i}\right)\frac{2}{3}\mathrm{and}\frac{4}{5}\\ \\ \frac{2}{3}\mathrm{and}\frac{4}{5}\mathrm{can}\text{}\mathrm{be}\text{}\mathrm{represented}\text{}\mathrm{as}\text{}\frac{30}{45}\mathrm{and}\frac{36}{45}.\\ \\ \therefore \mathrm{Five}\mathrm{rational}\mathrm{numbers}\mathrm{between}\frac{2}{3}\mathrm{and}\frac{4}{5}\text{}\mathrm{are}\\ \frac{31}{45},\frac{32}{45},\frac{33}{45},\frac{34}{45}\mathrm{and}\frac{35}{45}.\\ \\ \left(\mathrm{ii}\right)\frac{-3}{2}\mathrm{and}\frac{5}{3}\\ \\ \frac{-3}{2}\mathrm{and}\frac{5}{3}\mathrm{can}\text{}\mathrm{be}\text{}\mathrm{represented}\text{}\mathrm{as}\text{}\frac{-9}{6}\mathrm{and}\frac{10}{6}.\\ \\ \therefore \mathrm{Five}\mathrm{rational}\mathrm{numbers}\mathrm{between}\frac{-3}{2}\mathrm{and}\frac{5}{3}\text{}\mathrm{are}\\ \frac{-8}{6},\frac{-7}{6},\frac{-6}{6},\frac{-5}{6}\mathrm{and}\frac{-4}{6}.\\ \\ \left(\mathrm{iii}\right)\frac{1}{4}\mathrm{and}\frac{1}{2}\\ \\ \frac{1}{4}\mathrm{and}\frac{1}{2}\mathrm{can}\text{}\mathrm{be}\text{}\mathrm{represented}\text{}\mathrm{as}\text{}\frac{6}{24}\mathrm{and}\frac{12}{24}.\\ \\ \therefore \mathrm{Five}\mathrm{rational}\mathrm{numbers}\mathrm{between}\frac{1}{4}\mathrm{and}\frac{1}{2}\text{}\mathrm{are}\\ \frac{7}{24},\frac{8}{24},\frac{9}{24},\frac{10}{24}\mathrm{and}\frac{11}{24}.\end{array}$

**Q.6 **Write five rational numbers greater than –2**.**

**Ans**

$\begin{array}{l}\text{We can write}-\text{2 as}\frac{-10}{5}.\\ \\ \therefore \mathrm{Five}\mathrm{rational}\mathrm{numbers}\mathrm{greater}\text{}\mathrm{than}-2\text{}\mathrm{are}\\ \frac{-9}{5},\frac{-8}{5},\frac{-7}{5},\frac{-6}{5}\mathrm{and}\frac{-5}{5}.\end{array}$

**Q.7 **

$\mathrm{Find}\mathrm{ten}\mathrm{rational}\mathrm{numbers}\mathrm{between}\frac{3}{5}\mathrm{and}\frac{3}{4}.$

**Ans**

$\begin{array}{l}\frac{3}{5}\mathrm{and}\frac{3}{4}\mathrm{can}\text{}\mathrm{be}\text{}\mathrm{represented}\text{}\mathrm{as}\text{}\frac{48}{80}\mathrm{and}\frac{60}{80}.\\ \\ \therefore \mathrm{Ten}\mathrm{rational}\mathrm{numbers}\mathrm{between}\frac{3}{5}\mathrm{and}\frac{3}{4}\text{}\mathrm{are}\\ \frac{49}{80},\frac{50}{80},\frac{51}{80},\frac{52}{80},\frac{53}{80},\frac{54}{80},\frac{55}{80},\frac{56}{80},\frac{57}{80}\mathrm{and}\frac{58}{80}.\end{array}$

##### FAQs (Frequently Asked Questions)

## 1. Where can students find the NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2?

The NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2 can be easily downloaded from the Extramarks website. Students’ academic performance can be improved with the guidance of Extramarks, an e-learning platform. It provides young minds with all the resources that are required to score well in the examinations. Students can find a wide range of study materials on the Extramarks website, including NCERT solutions, extra questions, solved sample papers, revision notes, and much more. Through these resources, they can develop comprehensive learning habits and excel in examinations.

## 2. Is it necessary to solve all the questions of the NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2?

Yes, students should thoroughly practice all the questions of the NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2. These solutions are essential for students who find the subject challenging. In addition, they help them develop a solid foundation for solving any complicated problems they may encounter during examinations.

## 3. Are the solutions of the NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2 provided by the Extramarks website, appropriate and reliable?

The NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2 provided by Extramarks are credible and comprehensive as they are curated and examined by expert educators of Extramarks. Students can easily understand these solutions since they are compiled in a step-by-step approach. Learners can find the most detailed and straightforward answers on the Extramarks website. The Mathematical concepts of students can be structured using NCERT. NCERT textbooks form the basis of the Class 8 Mathematics syllabus. Additionally, any question from the NCERT textbook can be asked in the examinations, since the course of Class 8 Mathematics is entirely based on NCERT. Therefore, students must be familiar with the NCERT Solutions for Class 8 Maths Chapter 1 Exercise 1.2.