NCERT Solutions for Class 9 Maths Chapter 1 Exercise 1.1 Number Systems in Hindi Medium and English Medium modified for academic session 2023-24. The 9th Maths solutions are revised according to rationalised curriculum. All the questions and solutions are updated as per new NCERT textbook issued for 2023-24.

### NCERT Solutions for Class 9 Maths Chapter 1 Exercise 1.1

Download (Exercise 1.1) in PDF format otherwise you can use it online. These solutions are related to CBSE as well as Gujrat, MP and UP Board (High School) books. Visit to Discussion Forum to ask your doubts and answer the questions asked by other users.

Class: 9 | Mathematics |

Chapter: 1 | Number Systems |

Exercise: | Exercise 1.1 |

Content: | NCERT Textbook Solutions |

Mode: | Online Text and Videos |

Medium: | Hindi and English Medium |

#### 9th Maths Chapter 1 Exercise 1.1 Solution

NCERT Solutions Class 9 Maths Chapter 1 Exercise 1.1 of Number Systems is given below to use online or download in PDF for session 2023-24. Download options are given at the top of the page. Go back to Class 9 Maths Chapter 1 main page to see other exercises.

##### 9th Maths Exercise 1.1 Solutions in Hindi & English

Here we are providing NCERT Solutions Class 9 Maths Chapter 1 Exercise 1.1 to view online without downloading for academic session 2023-24. The option of download are also available on this page. In this way students have choice to download or view it online only. NCERT Books of class 9 are also given in PDF.

###### Important MCQ on 9th Maths Exercise 1.1

1. Are 3, -4 and -3.6 rational numbers? If yes, then express them in the form of p/q, where p is Number Systems and q is natural number.

2. Find six rational numbers between – 2 and 2.

3. Find three rational numbers between 2/7 and 3/7.

4. Are the following statements true or false? Give the reason.

Every whole number is an integer.

Every rational number is a whole number.

Every integer is a rational number.

Chose the correct answer in each of the following:

5. Between two rational numbers

(A) there is no rational number

(B) there is exactly one rational number

(C) there are infinitely many rational numbers

(D) there are only rational numbers and no irrational numbers

6. The product of any two irrational numbers is

(A) always an irrational number

(B) always a rational number

(C) always an integer

(D) sometimes rational, sometimes irrational

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### Which questions are important for class test from exercise 1.1 class 9 Maths?

In exercise 1.1 of class 9 Maths, there are four questions and two examples (examples 1, 2). All questions and examples of this exercise are equally important from the exam point of view. Example 1 and question 4 are of the same type. Example 2 and questions 2, 3 are of the same type. From this exercise, one mark and two marks questions can come in the exam.

### Which question is the best question for exams in exercise 1.1 of class 9 Maths?

Question 1 (Is zero a rational number? Can you write it in the form p/q, where p and q are integers and q ≠ 0?) is the best question of exercise 1.1 of class 9 Maths. This question is very interesting, logical and good.

### Is exercise 1.1 of class 9th Maths easy to understand?

Yes, exercise 1.1 of class 9th Maths is very easy to understand. Question 1 of this exercise is a yes or no type question. In Questions 2, 3 and example 2, students have to find rational numbers between any two given rational numbers. Question 4 and example 1 are true or false type questions.

### How much time, students need to complete exercise 1.1 of class IX Maths?

Students need a maximum of one day to complete exercise 1.1 (chapter 1) of class 9th Maths. This time also depends on student’s speed, efficiency, capability, and many other factors.