Question
The circumference of the two circles is 110 cm and 330 cm respectively. What is the difference between their radii?
More Boats and streams Questions
- The speed of a boat in still water is 5 times the speed of the stream. If the difference between the upstream and downstream speed of the boats is 24 km/hr...
- The speed of a boat in still water is 12 km/h , and the speed of the stream is 3 km/h . How much time will it take to travel 30 km upstream and 30 km ...
- A boat takes 4 hours to travel 36 km downstream and 9 hours to travel the same distance upstream. Find the speed of the boat in still water and the speed o...
- A motorboat in still water travels at a speed of 25 km/hr. It goes 35 km upstream in 1 hours 45 minutes. The time taken by it to cover the same distance do...
- The speed of a boat while moving upstream is 20% less than its speed in still water. The boat covers a distance of 348 km downstream in 7 hours and 15 minu...
- Speed of a boat in still water is 5times more than the speed of stream. If boat covers 72 km in downstream in 6 hours, then find the time taken by the boat...
- A man can row at 36 km/hr in still water. In a stream which is flowing at 12 km/hr, it takes him 3 hrs to a place and back. How far is the place?
- A boat takes 8 hours to cover 144 km in downstream. If the ratio of still water speed to downstream speed of boat is 2:3 respectively, then find the time t...
- The speed of boat downstream and upstream is 36 km/hr and 26 km/hr respectively. Time taken to travel a distance of (k + 60) km downstream and (l + 40) km ...
- Speed of a Motorboat in still water is 75kmph. If the motorboat travels 150 km along the stream in 1 hour 40 minutes, then the time taken by it to cover th...
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