Login / Signup

Question

The speed of the stream is 10 km/h. Boat ‘A’ covers 180 km distance against the stream in 6 hours and boat ‘B’ covers 90 km distance against the stream in 2 hours. The speed of boat ‘A in still water is how much percent of the speed of boat ‘B’ in still water?

A 44%

B 37.5%

C 72.7%

D 16.4%

Practice Next

More Boats and streams Questions

A man can row at a speed of 20 km/hr in still water to a certain upstream point and back to the starting point in a river which flows at 5 km/hr. Find his ...
Speed of a boat in still water to speed of boat in upstream is 8: 7. If the boat can travel 450 km in downstream in 10 hours, then find the time taken by t...
The speed of a boat in still water is 7 km/hr and speed of current is 3 km/hr. If time taken to cover a certain distance upstream is 10 hours, then how lon...
The speed of a motorboat in still water is 25 km/h and the speed of the stream is 5 km/h. The boat first goes 120 km downstream and then covers a certain d...
The speed of current is 18 km/hr. If the speed of the boat in still water had been 7 km/hr more than the original speed, then it would take 8 hours to cove...
A boatman covers 240 km upstream in 4 hours, and 432 km downstream in 6 hours. Find the time taken by the boatman to cover 528 km in still water.
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 (in...
The ratio of the speed of boat in upstream to speed of boat in downstream is 7:9. If the boat can cover a total of 119 km upstream and 162 km downstream in...
A boat takes 3 hours to travel 30 km downstream and 5 hours to travel the same distance upstream. What is the speed of the boat in still water?
A boat takes 18 hours to cover 216 km upstream and 12 hours to cover the same distance downstream. Find the time taken by the boat to cover 180 km in still...

Relevant for Exams:

SSC CGL

Hey! Ask a query

ask-question