Rational Numbers Class 7 Extra Questions Maths Chapter 9

### Rational Numbers Class 7 Extra Questions Maths Chapter 9

**Extra Questions for Class 7 Maths Chapter 9 Rational Numbers**

### Rational Numbers Class 7 Extra Questions Very Short Answer Type

Question 1.

Find three rational numbers equivalent to each of the following rational numbers.

Solution:

Question 2.

Reduce the following rational numbers in standard form.

Solution:

Question 3.

Solution:

Question 4.

Which of the following rational numbers is greater?

Solution:

Question 5.

Find the sum of

Solution:

Question 6.

Subtract:

Solution:

Question 7.

Find the product:

Solution:

### Rational Numbers Class 7 Extra Questions Short Answer Type

Question 8.

Solution:

Let the required rational number be x.

Question 9.

Arrange the following rational numbers in ascending order.

Solution:

Question 10.

Insert five rational numbers between:

Solution:

### Rational Numbers Class 7 Extra Questions Long Answer Type

Question 11.

Evaluate the following:

Solution:

Question 12.

Solution:

Question 13.

Solution:

We have

Question 14.

Solution:

Question 15.

Selling price = ₹ 975 – ₹ 65 = ₹ 910

Since ₹ 910 > ₹ 696

Hence, deal at first shop is better and by ₹ 910 – ₹ 696 = ₹ 214

### Rational Numbers Class 7 Extra Questions Higher Order Thinking Skills (HOTS) Type

Question 16.

Simplify:

Question 17.

Simplify:

Solution:

Using BODMAS rule, we have

2.3 – [1.89 – {3.6 – (2.7 – 0.77)}]

= 2.3 – [1.89 – {3.6 – 1.93}]

= 2.3 – [1.89 – 1.67]

= 2.3 – 0.22

= 2.08

Question 18.

Solution:

Using BODMAS rule, we have