a cyclist covers a distance of 500 m in 4 min 30 sec . what is the speed in km / hr of the cyclist ?
distance = 500 m time = 4 min 10 sec = 250 sec speed = ( 500 / 250 ) m / s = 2 m / s speed in km / hr = 2 * 18 / 5 = 3.2 km / hr correct option is c
multiply(divide(500, add(multiply(4, const_60), 30)), const_3_6)