# An athlete runs 200 meters race in 24 seconds. His speed is

$\par&space;Speed&space;=$ $\frac{200}{4}$  $\par&space;m/sec$  $=&space;\frac{25}{3}$ m/sec $=$  $\left[\frac{25}{3}\times&space;\frac{18}{5}\right]$ $\par&space;km/hr&space;=&space;30&space;km/hr$