A train 2500 m long is running at the speed of 30 km / hr. Find the time taken by it to pass a man standing near the railway line in seconds  Choose the correct option.
A) 15 sec B) 16 sec C) 17 sec D) 18 sec E) 19 sec
Explanation:   Speed of the train = (60 x 5/18m / sec = 50/3 m/ sec.   Distance moved in passing the standing man = 250 m.   Required time taken = 250/(50/3) = (250 Ã—(3/50)) sec =15 sec   15 secnswer: Option 15 sec
<result>A</result>
A train 2500 m long is running at the speed of 30 km / hr. Find the time taken by it to pass a man standing near the railway line in seconds