Question
A man’s speed with the current is 18 km/hr and the speed of the current is 7 km/hr . The man’s speed against the current is:
More Boats and streams Questions
- A man’s speed with the current is 23 km/hr and the speed of the current is 6 km/hr . The man’s speed against the current is:
- A boy can swim in water with a speed of 12 km/hr in still water. If the speed of the stream is 6 km/hr, what will be the time taken by the boy to cover 72 ...
- Speed of current is equal to 30% of speed of boat in still water. If the boat takes 6 hours to cover 120 km in still water, then find the time taken by the...
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- A boat covers a total downstream distance of 180 km, split into two equal parts. The boat’s speeds in these two parts are 2a km/h and 4a km/h respectively....
- A boat can cover 130 km in downstream in 10 hours and 120 km in upstream in 12 hours. Find the distance travelled by the boat in still water in 4 hours.
- Speed of a boat in still water is three times the speed of the boat in upstream. If the boat takes 30 minutes to cover 27 km in downstream, then find the s...
- A boat racer can row 45/2km/h in still water. If the speed of river is 12.5 km/h, it takes him 40 minutes to row to a place and back, how far off is the pl...
- The ratio of the speed of boat ‘A’ in still water, the speed of boat ‘B’ in still water and the speed of the current is 7:5:2, respectively. If the time ta...
- Speed of a boat in still water is 3 times more than the speed of stream. If boat covers 90 km in downstream in 6 hours, then find the time taken by the boa...
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