A train passes a man standing on the platform. If the train is 245 meters long and its speed is 126 kmph, how much time it took in doing so? Choices
A) 2 sec  B) 67 sec  C) 5 sec  D) 9 sec  E) 7 sec
D = 245   S = 126 * 5/18= 
<gadget id="calculator">126 * 5/18</gadget>
<output>35</output>
35 mps   T= 245/35= 
<gadget id="calculator">245/35</gadget>
<output>7</output>
7 sec   Answer:7 sec
<result>E</result>
A train passes a man standing on the platform. If the train is 245 meters long and its speed is 126 kmph, how much time it took in doing so?