A train 280 m long, running with a speed of 63 km/hr will pass a tree in?
Choose the correct answer.
A) 15 B) 16 C) 17 D) 18 E) 19
Speed = 63 * 5/18 = 35/2 m/sec   Time taken = 280 * 2/35= 
<gadget id="calculator">280 * 2/35</gadget>
<output>16</output>
16 sec   Answer: Option 16
<result>B</result>
A train 280 m long, running with a speed of 63 km/hr will pass a tree in?