A train passes a man standing on the platform. If the train is 180 meters long and its speed is 108 kmph, how much time it took in doing so? Choose the correct choice from the following answers.
A) 8 sec
B) 5 sec
C) 6 sec
D) 1 sec
E) 9 sec
D = 180   S = 108 * 5/18= 
<gadget id="calculator">108 * 5/18</gadget>
<output>30</output>
30 mps   T= 180/30= 
<gadget id="calculator">180/30</gadget>
<output>6</output>
6 sec   Answer:6 sec
<result>C</result>
A train passes a man standing on the platform. If the train is 180 meters long and its speed is 108 kmph, how much time it took in doing so?