A train with 1200m crosses a tree in 120sec, how much time will I take to pass a platform 700m long?	Choose the correct choice:  A) 150sec  B) 130sec  C) 190sec  D) 200sec  E) 100sec
s=1200/120   s-10m/sec   total length = 1900m   t=d/s   t=1900/10= 
<gadget id="calculator">1900/10</gadget>
<output>190</output>
190sec   ANSWER 190sec
<result>C</result>
A train with 1200m crosses a tree in 120sec, how much time will I take to pass a platform 700m long?