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Frank Solutions for Class 9 Maths Chapter 1 Irrational Numbers - PDF

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Last updated date: 23rd May 2024
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Frank Solutions for Class 9 Maths Chapter 1 Irrational Numbers - Download Free PDF with Solution

Irrational numbers are a crucial part of the Class 9 ICSE Mathematics syllabus where students will learn new concepts related to various types of numbers. These numbers are different from rational numbers in various aspects. To understand these concepts, you can refer to the Class 9 Maths Chapter 1 Irrational Numbers solutions designed by the subject experts of Vedantu.


These solutions are designed to offer precise study material for practising the exercise questions given in Frank's textbook for Class 9 Mathematics. Learning the fundamental concepts related to irrational numbers will become a lot easier when you refer to these solutions.

Class 9 Maths Frank Solutions PDF

Also check Class 9 Maths Frank Solution for Other chapters:


Class 9 Maths Chapter-wise Frank Solutions

Chapter 1 : Irrational Numbers

Chapter 2 : Profit, Loss and Discount

Chapter 3 : Compound Interest

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Importance of Frank Solutions Class 9 ICSE Maths Chapter 1 Irrational Numbers

This chapter holds immense importance in the development of a conceptual foundation related to numbers. Irrational numbers are those numbers that do not behave as rational ones. It means that Class 9 students will have to learn how they can do basic mathematical operations on them from the beginning.


This chapter will explain the definition and features of irrational numbers. You will find out how their features make them different from the rational ones. The chapter will then proceed to explain the different types of irrational numbers with proper examples.


On progressing further in Irrational Numbers Class 9, you will also learn what non-terminating non-recurring decimals are. This chapter will also teach what surds are with examples. In fact, you will find the reasons behind considering surds as irrational numbers.


This chapter has excellent examples that help you prove certain mathematical expressions as irrational. These examples explain the fundamental principles of mathematics you will need when you advance to a higher class.


This chapter is also important because it teaches how to perform mathematical operations such as addition, subtraction, multiplication, division, square root, LCM, etc. on irrational numbers. These new methods of basic mathematical operations will help you strengthen your foundation on numbers and will help you score more in the board exams.


Benefits of Frank Solutions for Class 9 Maths ICSE Chapter 1

  • These solutions can be downloaded in the form of a PDF file. You can refer to this file whenever you need it. In fact, you can make your Maths study session more productive and convenient.

  • There is no need to wait for the precise solutions for this chapter in Frank's textbook when you can easily get them here. Resolve doubts on your own by referring to this solution file and complete preparing this chapter faster.

  • You can also practise the Irrational Numbers examples for Class 9 on your own after preparing this chapter to check your preparation level. Refer to the solution and find out where you need to work more.

Download Frank ICSE Mathematics Class 9 Solutions Chapter 1 PDF

Why wait to get your queries resolved? Download this file in PDF format and store it on your computer or smartphone. Refer to this file and practise the exercises related to irrational numbers. Evaluate your preparation and develop your answering skills to score more in the board exams.

FAQs on Frank Solutions for Class 9 Maths Chapter 1 Irrational Numbers - PDF

1. Can you differentiate between irrational and rational numbers?

When a number can be expressed in the form of p/q, it is considered rational. If a number cannot be expressed in this ratio or fraction form, it is called irrational.

2. What are surds?

Surds or radicals are square or cube roots of rational numbers that cannot be expressed as the square or cubes of any rational number. For example, √2 is a surd.

3. Give an example of a common irrational number.

Π (Pi) is considered to be the best example of an irrational number.

4. Give an example of a non-terminating non-recurring decimal.

Π (Pi) is an example of a non-terminating non-recurring decimal. Its value is 3.14 approximately. It is also expressed as 22/7.

5. What is a real number?

All irrational and rational numbers are called real numbers.