Question

Find five rational numbers between $\frac{3}{5}$ and $\frac{4}{5}$.

Answer 1

$\frac{3}{5}\times \frac{6}{6}=\frac{18}{30}$

$\frac{4}{5}\times \frac{6}{6}=\frac{24}{30}$

Hence $5$ rational number between them are

$\frac{19}{30},\frac{20}{30},\frac{21}{30},\frac{22}{30},\frac{23}{30}$