A bus covers a distance of 12 km in 5 min. If it takes 5 sec to pass a telegraph post, then the length of the bus is? Select the correct option: A) 120m B) 180m C) 240m D) 200m E) 280m
Speed = (12/5 * 60) km/hr = (144 * 5/18) m/sec = 40 m/sec.   Length of the bus = 40 * 5= 
<gadget id="calculator">40 * 5</gadget>
<output>200</output>
200 m.   ANSWER:200m
<result>D</result>
A bus covers a distance of 12 km in 5 min. If it takes 5 sec to pass a telegraph post, then the length of the bus is?