In this chapter, we provide RD Sharma Solutions for Chapter 1 Number System Ex 1.1 for English medium students, Which will very helpful for every student in their exams. Students can download the latest RD Sharma Solutions for Chapter 1 Number System Ex 1.1 Maths pdf, free RD Sharma Solutions for Chapter 1 Number System Ex 1.1 Maths book pdf download. Now you will get step by step solution to each question.

Textbook | NCERT |

Class | Class 9 |

Subject | Maths |

Chapter | Chapter 1 |

Chapter Name | Number System |

Exercise | Ex 1.1 |

**RD Sharma Solutions for Class 9 Chapter 1 Number System Ex 1.1 Download PDF**

Question 1.

Is zero a rational number? Can you write it P in the form pq , where p and q are integers and q ≠ 0? [NCERT]

Solution:

Yes, zero is a rational number e.g.

Question 2.

Find five rational numbers between 1 and 2. [NCERT]

Solution:

We know that one rational number between two numbers a and b = a+b2

Therefore one rational number between 1 and 2

Question 3.

Find six rational numbers between 3 and 4. [NCERT]

Solution:

One rational number between 3 and 4

Question 4.

Find five rational numbers between 35 and 45

Solution:

Question 5.

Are the following statements true or false?

Give reason for your answer.

(i) Every whole number is a natural number. [NCERT]

(ii) Every integer is a rational number.

(iii) Every rational number is an integer.

(iv) Every natural number is a whole number,

(v) Every integer is a whole number.

(vi) Every rational number is a whole number.

Solution:

(i) False, as 0 is not a natural number.

(ii) True.

(iii) False, as 12, 13 etc. are not integers.

(iv) True.

(v) False, ∵ negative natural numbers are not whole numbers.

(vi) False, ∵ proper fraction are not whole numbers

**All Chapter RD Sharma Solutions For Class 9 Maths**

—————————————————————————–**All Subject NCERT Exemplar Problems Solutions For Class 9**

**All Subject NCERT Solutions For Class 9**

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