A boat crosses a river with a velocity of `8(km)/(h)`. If the resulting velocity of boat is `10(km)/(h)` then the velocity of river water is

A boat is rowed across a river at the rate of 4.5(km)/(hr) . The river flows at the rate of 6(km)/(hr) . The velocity of boat in (m)/(s) is:

A boat is rowed across a river at the rate of 4.5(km)/(hr) . The river flows at the rate of 6(km)/(hr) . The velocity of boat in (m)/(s) is:

A boat which has a speed of 5km/h in still water crosses a river of width 1km along the shortest possible path (zero drift) in 15min . Find the velocity of the river water in km per hour.

A boat which has a speed of 6km/h in still water crosses a river of width 1 km along the shortest possible path in 20 min. the velocity of the river water in km/h is

A boat which has a speed of 6km/h in still water crosses a river of width 1 km along the shortest possible path in 20 min. the velocity of the river water in km/h is