Question
A man can go on a motorboat with a speed of 18 km/hour in still water to a certain upstream point and return to the starting point in a river that flows at a speed of 14 km/hour. Find the average speed of the motorboat for the total journey.
More Boats and streams Questions
- A boat takes 9 hrs to travel 144 km downstream. The speed of the boat downstream is 2 times the speed of the boat upstream. What is the speed of the curr...
- The total time taken by a boat to cover (d+30) km in downstream and (d-60) km in upstream is (t+3) hours. The speed of stream is one fourth of the speed of...
- Ratio of speed of boat in downstream and speed of stream is 7:5, if speed of current is 5 km/hr, then find distance travelled (in km) upstream in 4 hours.
- The speed of a boat in still water is 9 km/hr, and the current’s speed is 2 km/hr. The boat takes a total of 14 hours to cover ‘x’ km both upstream and dow...
- A boat can cover 36 km in still water and 45 km in downstream in 4 hours and 3 hours respectively. Find the time taken by the boat to cover 60 km upstream ...
- A man can row one quarters of a kilometer against the stream in 30/4 minutes and return in 5/2 minutes. The speed of the man in still water is:
- A Boat travel 80 km distance in downstream and 48 km upstream and the total time taken is 20 hours. The same boat travels 30 km distance in downstream as m...
- The speed of boat 'X' in upstream is 18 km/hr and speed of boat 'Y' in downstream is 30 km/hr. If the difference between speeds of boat 'X' and 'Y' in stil...
- A boy can swim a certain distance downstream in 3 hours and return in 8 hours. If the rate of stream is 5 kmph then what is the speed of boy in still water...
- A man rows x km downstream and the same distance upstream in 16 hours. He can row 8x km downstream in 16 hours. How long will he take to row x km upstream?
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)