A boat can move at 5 km/h in still water(i.e, when water is not flowing).The speed of stream of the river is 1 km/h .A boat takes 80 min to go from a point A to another point B and return to the same point. What is the ratio of downstream speed and upstream speed?

A boat can move at 5 km/h in still water(i.e, when water is not flowing).The speed of stream of the river is 1 km/h .A boat takes 80 min to go from a point A to another point B and return to the same point. What is the distance between two points

A boat can move at 5 km/h in still water (i.e., when water is not flowing). The speed of stream of the river is 1 km/h. A boat takes 80 minutes to go from a point A to another point B and return to the same point. (i) What is the distance between the two points? (ii) What is the ratio of downstream speed and upstream speed? (iii) What is the ratio of time taken in downstream speed to the upstream speed?

The speed of a boat in still water is 11 km/h. It can go 12 km upstream and return downstream to the engine point in 2 hours 45 minutes. What is the speed of stream ?

A motor boat whose speed in still water is 18 km/h, takes 1 hour more to go 24 km upstream than to return downstream to the same spot. Find the speed of the stream.

A motor boat whose speed is 18km/h m still water takes 1 hour more to go 24km upstream than to return downstream to the same spot. Find the speed of the stream.

The speed of a boat in still water is 12 km/h. If the boat covers a distance of 38 km upstream in 4 hours, then the speed of the stream (in km/h) is:

A motor boat whose speed is 24km/hr in still water takes 1 hr more to go 32km upstream than to return downstream to the same spot. Find the speed of the stream.

The speed of boat in still water is 8 km/h. The boat goes 6km & back to the starting point in 2 hours. Find the speed of the stream.