Question

Question 1
A number which can be expressed as $\frac{p}{q}$, where p and q are integers and $q\ne 0$ is:
(a) natural number.
(b) whole number.
(c) integer.
(d) rational number

Answer 1

A number which can be expressed as $\frac{p}{q}$, where p and q are integers and $q\ne 0$ is a rational number. Hence, option (d) is correct.