Related Questions

The ratio of the speed of boat in still water to the speed of stream is 16 :5. A boat goes 16.5 km in 45 minute upstream. Find the time taken by boat to cover the distance of 175 km downstream.
ক 30minutes
খ 25minutes
গ 50minutes
ঘ 45minutes
The ratio of the speed of boat in still water to the speed of stream is 16: 5. A boat goes 16.5 km in 45 minute upstream . Find the time taken by boat to cover the distance of 17.5 km downstream .
ক 30 minutes
খ 25 minutes
গ 50 minutes
ঘ 45 minutes
The ratio of the speed of boat in still water to the speed of stream is 16 : 5. A boat goes 16.5 km in 45 minute upstream , find the time taken by boat to cover the distance of 17.5 km downstream .
ক 30 minutes
খ 25minutes
গ 50 minutes
ঘ 45 minutes
A boat covers a certain distance downstream in 1 hour, while it comes back in 1.5 hour. If the speed of the stream be 3 km/hr. What is the speed of the boat in still water?
ক 12 km /hr
খ 15 km/hr
গ 13 km/hr
ঘ 14 km/hr
A boat runs at 22 km per hour along the stream and 10 km per hour against the stream .Find the ratio of the speed of the boat in still water to that of the speed of the stream .
ক 2 :3
খ 5 : 3
গ 7 : 3
ঘ 8 : 3
A man takes twice as long to row a distance against the stream as to row the same distance in favor of the stream . The ratio of the speed of the boat (in still water ) and the stream is :
ক 2 : 1
খ 3 : 2
গ 4 : 3
ঘ 3: 1
The speed of a boat in still water is 10 km/hr. If it can travel 26 km downstream and 14 km upstream in the same time, the speed of the stream is :
ক 2 km/hr
খ 2.5 km/hr
গ 3 km/hr
ঘ 4 km/hr
If a boat goes 7 km upstream in 42 minutes and the speed of the speed of the stream is 3 kmph, the speed of the boat in still water is
ক 4.2 km/hr
খ 9 km/hr
গ 13 km/hr
ঘ 21 km /hr
The time taken by a man to travel 36 miles downstream is 90 min less than to go the same distance upstream . The speed of the man in still water is 10 mph. Find the speed of the stream?
ক 2 mph
খ 2.5 mph
গ 3.5 mph
ঘ 5 mph
A certain river has a current of 3 miles per hour. A boat takes twice as long to travel upstream between two points as it does to travel downstream between the same two points. What is the speed of the boat in still water ?
ক 3 miles per hour
খ 6 miles per hour
গ 9 miles per hour
ঘ 12 miles per hour

Next steps