Question
What is the currency of
Japan?Solution
The currency of Japan is the Yen (Â¥).
A boat covers 30 km downstream in 60 minutes. If the ratio of the speed of the boat in still water to that of the speed of the stream is 8:4, respective...
Find the ratio between the speed of the boat and the speed of the stream.
The speed of the boat while travelling upstream is 24km/hr. The boat ...
A boat can travel 270 km downstream in 9 hours and 63 km upstream in 14 hours. Find the speed of the current.
- The time required by a boat to travel (x – 40) km against the stream is equal to the time it takes to go (2x – 80) km with the stream. If the speed of ...
A man can row 25/2 km an hour in still water and he finds that it takes him thrice as long as long to row down the river. The rate of stream is:
A boat travels 30 km upstream and 45 km downstream in 6 hours. If the speed of the stream is 4 km/h and the boat’s speed in still water is 8 km/h, wha...
The ratio of the speed of a boat in downstream and speed of the stream is 7:2. If the speed of the current is 4 km/hr, then find the distance travelled ...
A boat can travel 28 km downstream in 30 min. The ratio of the speed of the boat in still water to the speed of the stream is 5: 3. How much time will t...
A boat can cover 180 km in downstream in 9 hours and 110 km in upstream in 11 hours. Find the speed of boat in still water.
Speed of a boat in still water is three times the speed of the boat in upstream. If the boat takes 20 minutes to cover 20 km in downstream, then find th...
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