## RS Aggarwal Class 7 Mathematics Fourth Chapter Rational Numbers Exercise 4A Solution

## EXERCISE 4A

**(1) What are rational numbers? Give example of five positive and five negative rational numbers. Is there any rational number which is neither positive nor negative? Name it.**

**(2) Which of the following are rational numbers?**

**(3) Write down the numerator and the denominator of each of the following rational numbers.**

**(4) Write each of the following integers as a rational number. Write the numerator and the denominator in each case.**

**(5) Which of the following are positive rational numbers?**

**(6) Which of the following are negative rational numbers?**

**(7) Find four rational numbers equivalent to each of the following.**

**(8) Write each of the following as a rational number with positive denominator.**

**(18) Fill in the blanks:**

**(19) Which of the following are pairs of equivalent rational numbers?**

**(21) Which of the following rational numbers are equal?**

**(22) State whether the given statement is true or false:**

(i) Zero is the smallest rational number. = False

(ii) Every integer is a rational number. = True

(iii) The quotient of two integers is always a rational number. = False

(iv) Every fraction is a rational number. = True

(v) Every rational number is a fraction. = False

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