A train passes a man standing on the platform. If the train is 125 meters long and its speed is 90 kmph, how much time it took in doing so? Pick:
A) 6 sec B) 2 sec C) 9 sec D) 5 sec E) 1 sec
5 sec = 125   S = 90 * 5/18= 
<gadget id="calculator">90 * 5/18</gadget>
<output>25</output>
25 mps   T= 125/25= 
<gadget id="calculator">125/25</gadget>
<output>5</output>
5 sec   Answer:5 sec
<result>D</result>
A train passes a man standing on the platform. If the train is 125 meters long and its speed is 90 kmph, how much time it took in doing so?