Question
A boat goes 7km an hour in still water, it takes thrice as much time to go the same distance against the current in comparison to the direction of the current. The speed of the current is (km/h).
More Boats and streams Questions
- Speed of stream 'L' is 3 km/h more than speed of stream 'M'. Sum of upstream speed of a boat in 'L' and its downstream speed in 'M' is 39 km/h. Time taken ...
- A boat travels 30 km upstream and 40 km downstream. The speed of the stream is 5 km/h, and the boat’s speed in still water is 15 km/h. How much time does t...
- The duration it takes for boat 'P' to cover 160 km downstream is equal to the duration it takes to cover 120 km upstream. If the ratio of the speed of boat...
- A boy can swim a certain distance downstream in 4 hours and return in 5 hours. If the rate of stream is 3 kmph then what is the speed of boy in still water...
- A boat takes 1/4th time in moving a certain distance downstream than upstream. The ratio of the speed of the boat in still water and that of current is?
- A man can row 6 km/hr in still water. It takes him twice as long to row up as to row down the river. Find the rate of the stream.
- When travelling downstream, a boat takes 5.25 hours to travel 252 km. If the speed of the stream is (3/8)th of downstream speed of the boat, then find the ...
- A man can row 32 km/hr in still water. It takes him thrice as long to row up as to row down the river. Find the rate of the current.
- A man rows upstream 10 km and downstream 15 km taking 5 hours each. Find the man’s speed in still water. &nb...
- A boat goes 24 km upstream in 3 hours and 42 km downstream in 3 hours. Find the speed of the boat in still water.
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
