A 250 meter long train crosses a man standing on the platform in 12 sec. What is the speed of the train?	Pick one.
A) 228  B) 108  C) 1266  D) 75  E) 211
S = 250/12 * 18/5= 
<gadget id="calculator">250/12 * 18/5</gadget>
<output>75</output>
75kmph   Answer: 75
<result>D</result>
A 250 meter long train crosses a man standing on the platform in 12 sec. What is the speed of the train?