A train 350 m long, running with a speed of 63 km/hr will pass a tree in?
Choose the correct choice from the following answers.
A) 22 sec	B) 16 sec	C) 17 sec	D) 88 sec	E) 20 sec
Speed = 63 * 5/18 = 35/2 m/sec   Time taken = 350 * 2/35= 
<gadget id="calculator">350 * 2/35</gadget>
<output>20</output>
20 sec   Answer:20 sec
<result>E</result>
A train 350 m long, running with a speed of 63 km/hr will pass a tree in?