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) True, as the set of whole numbers is a subset of the set of rational numbers
(ii) True, as the set of integers is a subset of the set of rational numbers.
(iii) False, as 0 is a whole number and set of whole number is a sub set of rational numbers
∴ 0 is also a rational number.