A train of length 250 m crosses a bridge of length 150m in 25 seconds. What is the speed of train?	Choose the correct choice from the following choices
A) 57.6	B) 27	C) 25	D) 22	E) 72
Sol : (length of train+ length of bridge) = speed of train x Time   (250+150) = 25 x Speed   Speed = 400/25= 
<gadget id="calculator">400/25</gadget>
<output>16</output>
16 m/s=57.6 km/h   57.6NSWER=57.6
<result>A</result>
A train of length 250 m crosses a bridge of length 150m in 25 seconds. What is the speed of train?