# RS Aggarwal Solutions for Class 9 Maths Chapter 1: Number Systems

Mathematics mainly includes the study of structure, quantity, change and space. Securing a good score by the students from the exam point of view is made simpler with the help of RS Aggarwal Solutions. For a student to score good marks in the examination, the important step is to solve each and every question in all the exercises and chapters, without fail.

Understanding the concepts in Mathematics is very critical for a student in Class 9 as some of the concepts will even be continued in Class 10. RS Aggarwal Solutions for Class 9Â Chapter 1 Number systems are provided here. These solutions are mainly created by the expert faculty team at BYJUâ€™S, having extensive knowledge about the concepts to help the students with exercise wise answers.

## RS Aggarwal Solutions for Class 9 Maths Chapter 1 : Number Systems Download PDF

### RS Aggarwal Solutions for Class 9 Maths Chapter 1: Number Systems

Chapter 1, Number Systems, has 7 exercises and the RS Aggarwal Solutions has answers to all the questions in each exercise, with brief steps. Some of the concepts focused in this chapter are mentioned below.

• Introduction
• Representation of Integers on Number Line
• Representation of Rational Numbers on Real Line
• Finding Rational Numbers between two given Rational Numbers
• Decimal Representation of Rational Numbers
• Irrational Numbers
• Properties of Rational Numbers
• Real Numbers
• Addition Properties of Real Numbers
• Multiplication Properties of Real Numbers
• Representing Irrational Numbers on the Number Line
• Representing Real Numbers on the Number Line
• Rationalisation
• Laws of Exponents

### RS Aggarwal Solutions Class 9 Maths Chapter 1 – Number Systems Exercise list

Exercise 1A Solutions 9 Questions

Exercise 1B Solutions 5 Questions

Exercise 1C Solutions 14 Questions

Exercise 1D Solutions 8 Questions

Exercise 1E Solutions 10 Questions

Exercise 1F Solutions 25 Questions

Exercise 1G Solutions 18 Questions

### RS Aggarwal Solutions Class 9 Maths Chapter 1 – Number Systems

Number Systems is the first chapter in RS Aggarwal textbook and various topics are covered under this. It mainly explains the Number Systems and its uses in day to day life. Number systems are used in various areas like logic, reals in set theory, computation and physics.

Some of the other concepts that we discuss under this chapter are Rationalisation and Laws of Exponents. The students can go through the solutions while solving the questions, in order to get their doubts clarified on a daily basis and improve their performance in exams.