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A boat which has a speed of 5kmph in sti...

A boat which has a speed of 5kmph in still water crosses a river of width 1km along shortest path in 15 min. (river velocity is greater than 5kmph). In second coloumn velocities are in kmph and lengths are in Km, time is in hours
`{:(" Column-I"," Column-II"),("A) Velocity of river","P) " 4/3),("B) Shortest time taken to cross river","Q) "5/3),("C) Length of shortest path","R) "25/3),("D) Minimum drift","S) "1/5):}`

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The correct Answer is:
A-R; B-S; C-Q; D-P
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