Q10 of 118 Page 3

Which of the following statements are true and which are false?

(i) Every whole number is a rational number.


(ii) Every integer is a rational number.


(iii) 0 is a whole number but it is not a rational number.

(i) Every whole number a can be represented as


Therefore, every whole number is a rational number.


(ii) Every integer a can be represented as


Therefore, every integer is a rational number.


(iii) 0 can be represented as


Therefore, 0 is a whole number and a rational number.


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8

Arrange the following rational numbers in ascending order:

(i) (ii)


(iii) (iv)

 9

Arrange the following rational numbers in descending order:

(i) (ii)


(iii) (iv)

 1

Represent each of the following numbers on the number line:

(i) (ii) (iii)(iv)


(v) (vi) (vii)(viii)

 2

Represent each of the following numbers on the number line:

(i) (ii) (iii) (iv)


(v) (vi) (vii) (viii)