Question

Question 19
The reciprocal of any rational number $\frac{p}{q}$, where p and q are integers and $q\ne 0$ is:
(a) $\frac{p}{q}$
(b) 1
(c) 0
(d) $\frac{q}{p}$

Answer 1

The reciprocal of any rational number $\frac{p}{q}$, where p and q are integers and $q\ne 0$ is $\frac{q}{p}$

Hence, the correct option is (d).