RD Sharma Chapter 1 Class 9 Maths Exercise 1.1 Solutions- The subject experts prepare a number System with more clarity to the students. Chapter 1 of Class 9 introduces the basic concepts of whole numbers, integers, natural numbers, rational and irrational numbers. To strengthen your primary fundamentals on the number system, students should practice from the RD Sharma Chapter 1 Class 9 Maths Exercise 1.1 Solutions.

We have provided the questions with the complete solution in the following PDF for 9th Class students. The questions are based on the Number System, including integers, rational numbers, natural numbers, etc.

Table of Contents

## Download RD Sharma Chapter 1 Class 9 Maths Exercise 1.1 Solutions PDF

Solutions for Class 9 Maths Chapter 1 Number System Exercise 1.1

## Important Definition RD Sharma Chapter 1 Class 9 Maths Exercise 1.1 Solutions

In the following points, we provide the definitions of various numbers that come under the Number System topic of the RD Sharma Chapter 1 Class 9 Maths.

**Whole Numbers**

The numbers without fractions and a collection of zero and positive integers are known as Whole Numbers. The Whole Number represented by the symbol “W” and the collection of numbers are {0, 1, 2, 3, 4, 5, 6, 7, 8, 9,………}. Zero as a whole signifies a null value or nothing.

**Natural Numbers**

An integer greater than 0 is known as Natural Numbers. It begins at 1 and in addition to eternity: 1, 2, 3, 4, 5, 6, 7, etc. It is also called “Counting Numbers” because natural numbers are used for counting.

The natural numbers do not write in a decimal point (because they are integers), but large natural numbers involve commas, e.g., 1,001 and 234,567,890. Natural numbers cannot be negative; that’s why they will never carry a minus symbol (-).

**Benefits of RD Sharma Solutions Class 9 Maths**

RD Sharma is one of the most preferred books by the students. Candidates have to clear only one milestone to be a part of class 10th. The RD Sharma of class 9th covered all the important portions in a very precise and comprehensive manner. The solution of the complex problems is solved with very clear and easy methods, which is easily understandable to the students.

**Frequently Asked Questions (FAQs) of RD Sharma Chapter 1 Class 9 Maths Exercise 1.1 Solutions**

**Ques)- Which Maths Book is Best for Class 9th Students?**

**Ans)-** For the Mathematics Subject, RD Sharma is the best book for the students who are the students of 9th Class.

**Ques)- How many pages are in Class 9 of RD Sharma?**

**Ans)-** Check the table given below for the R.D. Sharma Mathematics For Class 9th ( 2018-19 Edition ) (Paperback, R.D. Sharma)-

Book |
R.D. Sharma Mathematics For Class 9th ( 2018-19 Edition ) |

Author |
R.D. Sharma |

Binding |
Paper Back |

Publishing Date/ Edition |
2018 |

Number of Pages |
450 |

Language |
English |

Click Here to Know about the CBSE Exam of Class 9