The product of two rational numbers is always a rational number.
Are the following statements true or false ? Give reasons for your answer.
(i) Every whole number is a natural number.
(ii) Every integer is a rational number.
(iii) Every rational number is an integer.
(iv) Every natural number is a whole number.
(v) Every integer is a whole number.
(vi) Every rational number is a whole number.
Every rational number is
(a) a natural number (b) a whole number (c) an integer (d) a real number