A 1200 m long train crosses a tree in 120 sec, how much time will I take to pass a platform 1100 m long?  Answers:
A) 200 Sec	B) 230 Sec	C) 167 Sec	D) 197 Sec	E) 179 Sec
L = S*T   S= 1200/120= 
<gadget id="calculator">1200/120</gadget>
<output>10</output>
10 m/Sec.   Total length (D)= 2300 m   T = D/S   T = 2300/10= 
<gadget id="calculator">2300/10</gadget>
<output>230</output>
230 Sec   Answer: 230 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 1100 m long?