A train 360 m long runs with a speed of 45 km/hr. What time will it take to pass a platform of 240 m long?  Pick one.
A) 38 sec  B) 35 sec  C) 44 sec  D) 48 sec  E) none of these
Speed = 45 km/hr = 45 Ã— (5/18) m/s   = 150/12 = 50/4 = 25/2 m/s   Total distance = length of the train + length of the platform   = 360 + 240= 
<gadget id="calculator">360 + 240</gadget>
<output>600</output>
600 meter   Time taken to cross the platform= 600/(25/2) = 600 Ã— 2/25 = 48 seconds   ANSWER:48 sec
<result>D</result>
A train 360 m long runs with a speed of 45 km/hr. What time will it take to pass a platform of 240 m long?