Question

First bus travels $36km$ in $30$ minutes and second bus travels $120km$ in $2$ hours. Which bus does travel fast?

Answer 1

Bus $I\to 36km-30min$

$\frac{36}{30}$ in $1min$

i.e; $1.2km$ in $1min$

Bus $II\to 120km-2hrs$

$120km-120min$

$\frac{120}{120}$ in $1min$

i.e; $1km$ in $1min$

$\therefore$ Bus $I$ travel fast