Rational Number...

$\displaystyle \frac{-5}{0}$ is a ........

The number of rational numbers between two given rational numbers is

The reciprocal of a positive rational number is positive.

The rational number between $\cfrac{1}{2}$ and $\cfrac{6}{10}$ is

How many rational numbers are there between $-1$ and $0$?

The value of $\displaystyle \frac{1\div\frac{2}{3}\times \frac{3}{4} }{1\div \frac{2}{3}\times \frac{4}{3}}$ on simplification is

 $\displaystyle \frac{-3}{0}$ is a-

Write five rational numbers which are smaller than $2$.

Reciprocal of $\displaystyle\frac{1}{a}$ if $\,a\neq0$ is

 $\displaystyle \frac{-2}{-19}$ is a -