# PSEB 7th Class Maths MCQ Chapter 9 Rational Numbers

Punjab State Board PSEB 7th Class Maths Book Solutions Chapter 9 Rational Numbers MCQ Questions with Answers.

## PSEB 7th Class Maths Chapter 9 Rational Numbers MCQ Questions

Multiple Choice Questions :

Question 1.
Look at the above number line and tell which of the following values is the greatest.
(a) a + b
(b) b – a
(c) a × b
(d) a ÷ b
(a) a + b

Question 2.
The product of a rational number and its reciprocal is always :
(a) -1
(b) 0
(c) 1
(d) equal to itself.
(c) 1

Question 3.
Which of the following is not an natural number ?
(a) 0
(b) 2
(c) 10
(d) 105.
(a) 0

Question 4.
The ascending order of $$\frac{-3}{5}, \frac{-2}{5}, \frac{-1}{5}$$ is :
(a) $$\frac{-1}{5}<\frac{3}{5}<\frac{2}{5}$$
(b) $$\frac{-3}{5}<\frac{-2}{5}<\frac{-1}{5}$$
(c) $$\frac{-3}{5}<\frac{-1}{5}<\frac{-2}{5}$$
(d) $$\frac{-2}{5}<\frac{-3}{5}<\frac{-1}{5}$$
(b) $$\frac{-3}{5}<\frac{-2}{5}<\frac{-1}{5}$$

Question 5.
Write $$\frac {1}{4}$$ as a rational number with 4 denominator 20.
(a) $$\frac{2}{20}$$
(b) $$\frac{3}{20}$$
(c) $$\frac{5}{20}$$
(d) $$\frac{4}{20}$$
(c) $$\frac{5}{20}$$

Question 6.
The value of $$\frac{-13}{7}+\frac{6}{7}$$ :
(a) $$\frac{19}{7}$$
(b) $$\frac{-7}{7}$$
(c) $$\frac{7}{7}$$
(d) None of these
(b) $$\frac{-7}{7}$$

Question 7.
The additive inverse of $$\frac{-9}{11}$$ is :
(a) $$\frac{9}{11}$$
(b) $$\frac{-9}{11}$$
(c) $$\frac{11}{9}$$
(d) $$\frac{-11}{9}$$
(a) $$\frac{9}{11}$$

Question 8.
The additive inverse of $$\frac{5}{7}$$ is :
(a) $$\frac{7}{5}$$
(b) $$\frac{-5}{7}$$
(c) $$\frac{-7}{5}$$
(d) $$\frac{5}{7}$$
(b) $$\frac{-5}{7}$$

Fill in the blanks :

Question 1.
The smallest natural number is ………………..
1

Question 2.
The numbers which are used for counting are called ………………..
natural number

Question 3.
All natural number along with zero (0) are called ………………..
whole number

Question 4.
Reciprocal of $$\frac {5}{3}$$ is ………………..
$$\frac {3}{5}$$

Question 5.
Additive inverse of –$$\frac {3}{4}$$ is ………………..
$$\frac {3}{4}$$

Write True or False :

Question 1.
The smallest natural number is zero (0). (True/False)
False

Question 2.
0 is an integer which is neither negative nor positive. (True/False)
True

Question 3.
The smallest whole number is 1. (True/False)
–$$\frac {2}{5}$$ is a fraction. (True/False)
$$\frac {1}{0}$$ not a rational number. (True/False)