# NCERT Solutions for Class 7 Mathematics Chapter 9 - Rational Numbers

##### Question 2:

List ten rational numbers.

##### Question 3:

Mention five rational numbers each of whose
Numerator is a negative integer and denominator is a positive integer.

##### Question 4:

Mention five rational numbers each of whose
Numerator is a positive integer and denominator is a negative integer.

##### Question 5:

Mention five rational numbers each of whose
Numerator and denominator both are negative integers.

##### Question 6:

Mention five rational numbers each of whose
Numerator and denominator both are positive integers.

##### Question 7:

Fill in the boxes:

##### Question 8:

Fill in the boxes:

##### Question 9:

Is 5 a positive rational number?

##### Question 10:

List five positive rational numbers.

##### Question 11:

Is –8 a negative rational number?

##### Question 12:

List five negative rational numbers.

##### Question 13:

Which of these are negative rational numbers?

##### Question 14:

Find the standard form of

##### Question 15:

Find the standard form of

##### Question 17:

List five rational numbers between:
–1 and 0

##### Question 18:

List five rational numbers between:
–2 and –1

##### Question 19:

List five rational numbers between:

First we find equivalent rational numbers having same denominator.

##### Question 20:

List five rational numbers between:

##### Question 21:

Write four more rational numbers in each of the following patterns:

##### Question 22:

Write four more rational numbers in each of the following patterns:

##### Question 23:

Write four more rational numbers in each of the following patterns:

##### Question 24:

Write four more rational numbers in each of the following patterns:

##### Question 25:

Give four rational numbers equivalent to:

As we know that for a given rational number; equivalent rational numbers can be obtained by multiplying the numerator and denominator of given rational number by the same non-zero integer.
Therefore in

##### Question 26:

Give four rational numbers equivalent to:

##### Question 27:

Give four rational numbers equivalent to:

##### Question 28:

Draw the number line and represent the following rational numbers on it:

##### Question 29:

Draw the number line and represent the following rational numbers on it:

##### Question 30:

Draw the number line and represent the following rational numbers on it:

##### Question 31:

Draw the number line and represent the following rational numbers on it:

##### Question 32:

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.

##### Question 33:

Which of the following pairs represent the same rational number?

##### Question 34:

Which of the following pairs represent the same rational number?

##### Question 35:

Which of the following pairs represent the same rational number?

##### Question 36:

Which of the following pairs represent the same rational number?

##### Question 37:

Which of the following pairs represent the same rational number?

##### Question 38:

Which of the following pairs represent the same rational number?

##### Question 39:

Which of the following pairs represent the same rational number?

##### Question 40:

Rewrite the following rational numbers in the simplest form:

##### Question 41:

Rewrite the following rational numbers in the simplest form:

##### Question 42:

Rewrite the following rational numbers in the simplest form:

##### Question 43:

Rewrite the following rational numbers in the simplest form:

##### Question 44:

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

<< /p>

##### Question 45:

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

<< /p>

##### Question 46:

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

=

##### Question 47:

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

>

##### Question 48:

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

<< /p>

##### Question 49:

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

=

##### Question 50:

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

>

##### Question 51:

Write the following rational numbers in ascending order:

##### Question 52:

Write the following rational numbers in ascending order:

Find:

Find:

##### Question 56:

Find:

LCM of 7 and 3 is 21.
So, we will make equivalent rational number of each of the given rational number with denominator 21.

Find:

Find:

Find:

What will be

What will be

Find:

Find:

##### Question 65:

What will be the reciprocal of

##### Question 66:

What will be the reciprocal of

Find:

Find:

Find the sum:

Find the sum:

Find the sum:

Find the sum:

Find the sum:

Find the sum:

Find the sum:

Find

Find

Find

Find

Find

##### Question 81:

Find the product:

##### Question 82:

Find the product:

##### Question 83:

Find the product:

##### Question 84:

Find the product:

##### Question 85:

Find the product:

##### Question 86:

Find the product:

##### Question 87:

Find the value of:

##### Question 88:

Find the value of:

##### Question 89:

Find the value of:

##### Question 90:

Find the value of:

##### Question 91:

Find the value of: