In what time will a train 200 metres long cross an electric pole, if its speed be 124 km/hr? Choose the correct choice from the following options: A) 4.8 sec B) 5.9sec C) 5.0sec D) 5.4sec E) 5.8sec
Solution   Speed	= (124 x 5 /18) m/sec   = 34.44 m / sec   Time taken	= (200 /34.44) sec   = 5.8 sec.   Answer 5.8sec
<result>E</result>
In what time will a train 200 metres long cross an electric pole, if its speed be 124 km/hr?