# NCERT Class 7 Mathematics Solutions: Chapter 9 –Rational Numbers Exercise 9.1 Part 5

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1. The points on the number line are such that, . Name the rational numbers represented by .

Answer:

Distance between Unit

It is divided into equalparts.

Similarly,

It is divided into equal parts.

2. Which of the following pairs represent the same rational numbers?

(i)

(ii)

(iii)

(iv)

(v)

(vi)

(vii)

Answer:

(i)

As

So, it does not represent same rational numbers.

(ii)

So, it represents same rational numbers.

(iii)

So, it represents same rational numbers.

(iv)

So, it represents same rational numbers.

(v)

So, it represents same rational numbers.

(vi)

So, it does not represent same rational number.

(vii)

As

So, it does not represent same rational numbers