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A jogger running at 9 kmph alongside a railway track is 240 m ahead of the engine of a 120 m long train running at 45 kmph in the same direction.In how much time will the train pass the jogger>
a)3.6 sec b)18 sec c)36 sec d)72 sec

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GENPACT Other Question
A train 110 m long is runnig with a speed of 60 kmph .In what time will it pass a man who is running at 6 kmph in the direction opposite to that in which the train is going?
a)5 sec b)6 sec c)7 sec d)10 sec Two trains of equal length take 10 seconds and 15 seconds respectively to cross a telegraph post.If the length of each train be 120 m,in what time(in seconds)will they cross each other travelling in opposite direction
a)10 b)12 c)15 d)20