Streams Test - ...

The current of stream runs at 1 kmph. A motor-boat goes 35 km upstream and back again to the starting point in 12 hours. The speed of the motorboat in still water is:

A man can row 5 kmph in still water. If the river is running at 1 kmph, it takes him 75 minutes to row to a place and back. How far is the place?

A man can row upstream at 7 kmph and down-stream at 10 kmph. Find man's rate in still waternd the rate of current.

A man can row 9 1/3 km/hr in still water and he takes thrice as much time to row up than as to row down the same distance in river. The speed of the current is :

A boat travels upstream from B to A and down-stream from A to B in 3 hours. If the speed of the boat in still water is 9 km/hr and the speed of the current is 3 km/hr, the distance between A and B is :

A man can row upstream at 8 kmph and downstream at 13 kmph. The speed of the stream is:

A man rows 13 km upstream in 5 hours and also 28 km downstream in 5 hours. The speed of the stream is:

A man can row a boat at 10 kmph in still water. If the speed of the stream is 6 kmph the time taken to row a distance of 80 km down the stream is :

If a man rows at 6 kmph in still water and 4.5 kmph against the current, then his rate along the current is: