question_answer

Which information are necessary to answer the questions asked-

In how much time will the train cover the distance between city ‘Y’ from city ‘X’?

I.    The train crosses another train of equal length of 200 m running in opposite, direction in 15 seconds.

II.   The train leaves city ‘Y’ at 7.15 am for City ‘X’ situated at a distance of 560 km.

III.  The 200 m long train crosses a signal pole in 10 seconds.

A)  Only II and III

B)  Only I and III

C)  Only I and II

D)  All

E)  None of these