Question

Find the ratio of the following:
Speed of a cycle $15$ km per hour to the speed of scooter $30$ km per hour.

Answer 1

Speed of cycle = 15 km per hr

Speed of scooter = 30 km per hr
Hence, ratio of speed of cycle to that of scooter = $\frac{15}{30}$
$\Rightarrow \frac{15}{30}=\frac{1}{2}=1:2$

Thus, ratio of speed of cycle to that of scooter is $1:2$.