**Chapter
9 Rational Numbers**

**Exercise 9.1**

Ex 9.1 Class 7 Maths

**Question 1.
List five rational numbers between:
(i) -1 and 0
(ii) -2 and -1
(iii) **

(iv)

(iv)

Solution:

(i) -1 and 0

Converting each of rational numbers as a denominator 5 + 1 = 6, we have

Hence, the required five rational numbers between -1 and 0 are

Solution:

(i) -1 and 0

Converting each of rational numbers as a denominator 5 + 1 = 6, we have

Hence, the required five rational numbers between -1 and 0 are

**(ii) -2 and -1
Converting each of rational numbers as a denominator 5 + 1 = 6, we have
**

**(iii)
**

**(iv)
**

**Ex 9.1 Class 7 Maths **

**Question 2.
Write four more rational numbers in each of the following patterns:**

**Solution:
**

**Ex 9.1 Class 7 Maths**

**Question 3.
Give four rational numbers equivalent to:**

Solution:

**Ex 9.1 Class 7 Maths **

**Question 4.
Draw a number line and represent the following rational numbers on it:
**

Solution:

Solution:

**Ex 9.1 Class 7 Maths**

**Question 5.
The points P, Q, R, S, T, U, A and B on the number line are such that, TR = RS
= SU and AP = PQ = QB. Name the rational numbers represented by P, Q, R and S.**

Solution:

Rational numbers represented by P, Q, R and S.

respectlvely.

Solution:

Rational numbers represented by P, Q, R and S.

**Ex 9.1 Class 7 Maths**

**Question 6.
Which of the following pairs represent the same rational number?
**

**Solution:
**

**Ex 9.1 Class 7 Maths **

**Question 7.
Rewrite the following rational numbers in the simplest form:**

Solution:

Solution:

**Ex 9.1 Class 7 Maths **

**Question 8.
Fill in the boxes with the correct symbol out of >, < and =.**

**Solution:
**

**Ex 9.1 Class 7 Maths **

**Question 9.**

**Which is greater in each
of the following:**

Solution:

**Ex 9.1 Class 7 Maths **

**Question 10.
Write the following rational numbers in ascending order:**

Solution:

Solution:

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