Question
A boat takes 7 hours to cover 245 km upstream and 9 hours to cover 477 km downstream. Find the time taken by the boat to cover 410 km upstream and 495 km downstream if speed of boat in still water is increased by 4 km/h and speed of stream is decreased by 2 km/h.
More Boats and streams Questions
- A man can go on a motor boat with a speed of 25 km/hour in still water to a certain upstream point and come back to the starting point in a river which flo...
- The downstream speed of a boat is 8 km/hr more than its upstream speed and the ratio of the speed of the boat in still water to the speed of the stream is ...
- If the sum of upstream and downstream speed is 28 km/hr and the speed of the current is 6 km/hr. Then find time taken to cover 50 km in downward?
- The time to travel (x – 35) km upstream is the same as the time for (2x – 115) km downstream. Given the boat’s speed is 11 km/h and the stream’s speed is 2...
- Two Places are 162 km apart. Two boats starts from both Places at same time towards each other. If one boat is going downstream and other one is going upst...
- Speed of a boat in still water is three times the speed of the boat in upstream. If the boat takes 10 minutes to cover 28 km in downstream, then find the s...
- A man can row his boat with the stream at 42 km/h and against the stream in 7 km/hours. The man’s rate is
- The speed of a boat while going downstream is 24 km/h, and while going upstream, it is 16 km/h. If the boatman takes 12 hours to cover (m + n) km upstream ...
- A boat covers 30 km downstream and 18 km upstream in a total of 6 hours. If the speed of the stream is 2 km/h, then what is the speed of the boat in still ...
- When travelling downstream, a boat takes 4.25 hours to travel 204 km. If the speed of the stream is (3/8)th of downstream speed of the boat, then find the ...
Relevant for Exams:
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
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)