# NCERT Solutions for Class 9 Maths Chapter 1 Number Systems (Ex 1.5) Exercise 1.5

## NCERT Solutions for Class 9 Maths Chapter 1 Exercise 1.5 (Ex 1.5)

NCERT Solutions for Class 9 Maths Chapter 1 are about the numbers. There are various types of numbers that have different properties. In this chapter, students will understand how to solve questions on various types of numbers. In Class 9 Maths Chapter 1 Exercise 1.5, you will face problems related to rational and irrational numbers. We, at Vedantu, give you a complete solution to Class 9 Maths Chapter 1 Exercise 1.5. These can be downloaded for free in PDF format. Vedantu provides students with a Free PDF download option for all the CBSE Solutions of updated CBSE textbooks. Subjects like Science, Maths, Engish will become easy to study if you have access to NCERT Solution Class 9 Science, Maths solutions, and solutions of other subjects that are available on Vedantu only.

## Class 9 Maths Chapter 1 - Number System

Class 9 Maths Chapter 1 is about the properties of whole numbers, natural numbers, irrational numbers, and prime numbers, etc. This is one of the easiest and scoring chapters of the syllabus but only when you learn the basic concepts. In exercise 1.5, you will encounter problems in which you need to find the difference between rational and irrational numbers. Here, at Vedantu, you will come across the complete solutions which will give you a solution to every question for this exercise in a precise manner.

In this exercise, you will be given numbers in the complex form like exponential and square root. You need to simplify those expressions to discover whether it is a rational number or irrational number.

Here, with Vedantu’s notes for Class 9 Maths Chapter 1 Exercise 1.5, you will be able to develop your basic concepts regarding the numbers and their characteristics.

Below mentioned are some of the types of problems so that you can get a gist of exercise 1.5. These are the questions for which you will get the complete solution in Vedantu CBSE Class 9 Maths Chapter 1 Exercise 1.5 Solutions.

Flip through the types of problems asked in the chapter to get the solution.

### Rational Numbers and Irrational Numbers

Here, in the solution of Class 9 Maths Chapter 1 Exercise 1.5, you will go through the stepwise procedure to solve problems based on the classification of numbers into rational and irrational numbers. You will go through the steps to convert the square roots into decimals so that you can find a solution to the given problems. You can solve our quizzes to get perfection for these types of problems. Our quizzes include every type of questions to boost your confidence.

### Simplify of Expression

Class 9 Maths Chapter 1 Exercise 1.5 includes the simplification of complex expression which includes square roots and whole numbers. You can solve these problems by simple methods given in Class 9 Maths Chapter 1 Exercise 1.5 solutions. You can read the procedure and short cuts to solve these problems and save your time. If any doubt arises while solving or understanding the solution, then you can ask our experts about this.

### Word Problem

In word problems from chapter 1 exercise 1.5, you will encounter calculations of arithmetic expressions. Our experts will teach you about the precise calculation you need to do for solving these problems. You can download the solutions from our website for free. These solutions are available in the form of PDF.

### Representation of Numbers on Number Line

In this chapter, you have to deal with the questions where you will be given different numbers in square root form and you need to represent them on a number line. Representation of a number is always a tough task for students but at the same time, it is scoring. Therefore, to solve these types of questions you should have knowledge about the construction of semi-circles. This technique is clearly taught by our experts in the Class 9 Maths Chapter 1 Exercise 1.5 solutions. You can learn this in our live sessions too by the Vendatu’s experts.

### Questions on Rationalization

Problems related to rationalization are one of the most important questions in this chapter, Number System. These are very simple once you will get the method of solving them. This type of question will able to collect good marks in the exams. In these questions, there are square root denominators and these can be rationalized. You can find the stepwise solution for it in our solution for Class 9 Maths Chapter 1 Exercise 1.5. You can revise the important points before start solving the questions through our revision notes for you.

You can find examples for terminating and non terminating decimals in this CBSE Class 9 Maths Chapter 1 Exercise 1.5 Solutions.

In further exercises of chapter Number System Class 9, you will find out the questions based on a number line and irrational and rational numbers. Therefore, it is important to clear your all doubts in this exercise by solving all the questions with perfection. We also provide recorded video lectures through which a student can learn the concepts and methods to solve the question asked in Class 9th Maths Chapter 1.

Our professionals have created solutions for the students which can be easily learned by them. As our experts are highly qualified, therefore, we are able to give students simple tips and tricks to solve the questions in less time.

### Class 9 Maths Chapter 1

Maths has always been an interesting subject which can give a boost to your overall percentage. It gives you the strength to keep yourself different from others; therefore, we at Vedantu give you unique solutions to learn the concept easily. These will help you to give your best in the final examination.

In Maths Chapter 1 class 9, you will know about integer, whole number and natural number in detail. Integers are those numbers that can’t have a decimal but the whole value in both positive and negative form. Whole numbers do not include fractions and negative terms. Natural numbers are always positive and can be represented on a number line which starts from 1 and ends at infinity. You will get the complete knowledge about different types of numbers with examples in our NCERT Solutions for Class 9 Maths Chapter 1.

In these solutions, you will know how these numbers like integers, whole numbers, and natural numbers can be represented on the number line. With the number line representation, you will able to learn how you can solve difficult expressions and convert them into a simple one. In these solutions, we have also included six laws for exponents to solve the problems. Here you will get perfect knowledge about these numbers so that you will be able to solve advanced math problems in the entire maths syllabus.

We, at Vedantu, give you a one-stop solution for NCERT Maths Class 9 Chapter 1. In this solution, you can find each and every easy solution for every question.

Download NCERT Solution Class 9 Maths PDF to score better in your upcoming examination.

### Benefits of Opting Vedantu for Class 9 Maths Chapter 1 Exercise 1.5

Vedantu always efficiently teaches students. Whether the students are struggling with Maths problems of exercise 1.1 or 1.6, we have covered solutions for every exercise. We offer students the best study material, in which they can find step by step solution so that they can understand it in a better way. Here, the solutions are drafted by some of the top faculty and subject experts. These experts know how the solutions can be made simple for the students. The simpler solution will take you less time, and you will be able to remember them for a longer time.

We, at Vedantu, give you an option to download CBSE Class 9 Maths Chapter 1 Exercise 1.5 Solutions. You can keep the solution with yourself by downloading it in the form of PDF and go through whenever you are trapped by a problem. In these solutions for Class 9 Maths Chapter 1 Exercise 1.5, there is every question solved by our professors in a simple manner.

Maths is all about practice. Therefore, we, at Vedantu, give you various test papers on a similar pattern which you will get in an exam. Our experts will review your tests, and give you marks according to your test. They will let you know where you went wrong while solving the problem and tell you the solutions.

You can also download our app to get knowledge through our live sessions. We offer you a live lecture for every exercise. While you are looking for solutions for Class 9 Maths Chapter 1 Exercise 1.5, you understand the complete exercise through our live lecture. After this session, you will also find a live doubt session. In this session, you can ask all the doubt to our experts. They will tell you systematic solutions for your every doubt.

You will find shortcut techniques in CBSE Class 9 Maths Chapter 1 Exercise 1.5 Solutions. These short cut techniques will help you to solve questions in less time, therefore, save time in the exam.

We provide you with notes and the key points so that you can revise the important points before you solve questions. We also offer previous year question papers and its solutions so that you will be fully prepared for the exam.

Our experts always stay updated to give best NCERT Solutions to the students even when the syllabus gets updated, we modify our solutions accordingly. Vedantu always works to give the best solution for students for every grade through its solutions and study material. These all are available on the website and app.

Our CBSE Class 9 Maths Chapter 1 Exercise 1.5 Solutions are created on the basis of NCERT guidelines. Therefore, we are able to cover every question and provide a solution for that. We are here to provide you with NCERT Solutions for every grade so that in every grade you will get the best marks.

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