# NCERT Solutions For Class 9 Maths Chapter 1 Number Systems Ex 1.1

Here, Below you all know about NCERT Solutions for Class 9 Maths Chapter 1 Number Systems Ex 1.1 Question Answer. I know many of you confuse about finding this Chapter 1 Number Systems Ex 1.1 Of Class 9 NCERT Solutions. So, Read the full post below and get your solutions.

Textbook | NCERT |

Board | CBSE |

Category | NCERT Solutions |

Class | Class 9 |

Subject | Maths |

Chapter | Chapter 1 |

Exercise | Class 9 Chapter 16 Playing with Numbers Exercise 1.1 |

Number of Questions Solved | 6 |

## NCERT Solutions for Class 9 Maths Chapter 1 Number Systems Ex 1.1

**NCERT TEXTBOOK EXERCISES**

**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?**

**Solution:**

Yes, write 0/1 (where 0 and 1 are integers and q = 1 which is not equal to zero).

**Question 2. Find six rational numbers between 3 and 4.**

**Solution:**

There can be infinitely many rationals between 3 and 4, one way is

**Question 3. Find five rational numbers between 3/5 and 4/5.**

**Solution:**

**Question 4. State whether the following statements are true or false. Give reasons for your answers. ‘**

**(i) Every natural number is a whole number.****(ii) Every integer is a whole number.****(iii) Every rational number is a whole number.**

**Solution:**

(i) True, because natural numbers are 1, 2, 3, 4 ……….∞ and whole

numbers are 0,1, 2, 3, 4, 5, ……..,∞

or

The collection of whole numbers contain all the natural numbers.

(ii) False (∵ negative integers are not included in the list of whole numbers.)

(iii) False [∵ 1/3, 6/7, 10/19 )are not whole numbers.

## NCERT Solutions for Class 9 Maths Chapter 1 Number Systems Exercise 1.1 PDF

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