The velocity of a river is 2 km/hr.
How much time is required to travel a boat in that river for 10 km. downstream them 10 km. upstream.
Velocity of boat is 3 km/hr in still water.
A boat covers 24 km upstream and 36 km downstream in 6 hours, while it covers 36 km upstream and 24 km downstream is 13/2 hours. What is the velocity of the current?
A car can travels 450 km in 4 hours.
If the speed is decreased by 15 1/2 kmph, how much time does the car take to cover a distance of 873 km?
The speed of a car is 63 km/hr, if we don't let it stop at any point.
If the car stops at stops, the speed of the car is 54 km/hr.
What is the time in minutes that the car stops for per hour?
A man can row a boat at 25/9 meters per second in still water and the speed of the stream is 8 kmph.
What is the time taken (in hours) to row a distance of 90 km down the stream?
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