A 1200 m long train crosses a tree in 120 sec, how much time will I take to pass a platform 700 m long?	Choose one
A) 180 sec  B) 190 sec  C) 170 sec  D) 175 sec  E) 115 sec
Answer: Option B   L = S*T   S= 1200/120= 
<gadget id="calculator">1200/120</gadget>
<output>10</output>
10 m/Sec.   Total length (d)= 1900 m   T = d/S   T = 1900/10= 
<gadget id="calculator">1900/10</gadget>
<output>190</output>
190 Sec
<result>B</result>
A 1200 m long train crosses a tree in 120 sec, how much time will I take to pass a platform 700 m long?