## RD Sharma Class 9 Solutions Chapter 1 Number Systems Ex 1.1

These Solutions are part of RD Sharma Class 9 Solutions. Here we have given RD Sharma Class 9 Solutions Chapter 1 Number Systems Ex 1.1

**Other Exercises**

- RD Sharma Class 9 Solutions Chapter 1 Number Systems Ex 1.1
- RD Sharma Class 9 Solutions Chapter 1 Number Systems Ex 1.2
- RD Sharma Class 9 Solutions Chapter 1 Number Systems Ex 1.3
- RD Sharma Class 9 Solutions Chapter 1 Number Systems Ex 1.4
- RD Sharma Class 9 Solutions Chapter 1 Number Systems Ex 1.5
- RD Sharma Class 9 Solutions Chapter 1 Number Systems Ex 1.6
- RD Sharma Class 9 Solutions Chapter 1 Number Systems MCQS

**Question 1.**

**Is zero a rational number? Can you write it P in the form , 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 =

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 and **

**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 , etc. are not integers.

**(iv)** True.

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

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

Hope given RD Sharma Class 9 Solutions Chapter 1 Number Systems Ex 1.1 are helpful to complete your math homework.

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