Send me questions given below (Class 10th level):-
1) 5 Questions related to Downstream/Upstream
2) 10 Questions Related to Speed, Distance, Time Formula (Hard)
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Answers
✔️✔️ ANSWER ✔️✔️
✔️✔️UR QUESTION ✔️✔️
1...........motorboat takes 6 hours to cover 100km downstream and 30km upstream. If the motorboat goes 75km down stream and returnsback to its starting point in 8hours, find the speed of the motorboat in stillwater and the rate of the stream
2....man rows to a place 48 km distant and come back in 14 hours. He finds that he can row 4 km with the stream in the same time as 3 km against the stream. The rate of the stream is:
3......boatman goes 2 km against the current of the stream in 2 hour and goes 1 km along the current in 20 minutes. How long will it take to go 5 km in stationary water?
4.....boat covers a certain distance downstream in 1 hour, while it comes back in 1 and half hours. If the speed of the stream be 3 kmph, what is the speed of the boat in still water?
5.....The speed of a boat in still water in 22 km/hr and the rate of current is 4 km/hr. The distance travelled downstream in 24 minutes is:
6.....man can row at 5 kmph in still water. If the velocity of current is 1 kmph and it takes him 1 hour to row to a place and come back, how far is the place?
7.....boat takes 90 minutes less to travel 36 miles downstream than to travel the same distance upstream. If the speed of the boat in still water is 10 mph, the speed of the stream is:
8......a river flowing at 2 km/hr, a boat travels 32 km upstream and then returns downstream to the starting point. If its speed in still water be 6 km/hr, find the total journey time.
1...........motorboat takes 6 hours to cover 100km downstream and 30km upstream. If the motorboat goes 75km down stream and returnsback to its starting point in 8hours, find the speed of the motorboat in stillwater and the rate of the stream
2....man rows to a place 48 km distant and come back in 14 hours. He finds that he can row 4 km with the stream in the same time as 3 km against the stream. The rate of the stream is:
3......boatman goes 2 km against the current of the stream in 2 hour and goes 1 km along the current in 20 minutes. How long will it take to go 5 km in stationary water?
4.....boat covers a certain distance downstream in 1 hour, while it comes back in 1 and half hours. If the speed of the stream be 3 kmph, what is the speed of the boat in still water?
5.....The speed of a boat in still water in 22 km/hr and the rate of current is 4 km/hr. The distance travelled downstream in 24 minutes is:
6.....man can row at 5 kmph in still water. If the velocity of current is 1 kmph and it takes him 1 hour to row to a place and come back, how far is the place?
7.....boat takes 90 minutes less to travel 36 miles downstream than to travel the same distance upstream. If the speed of the boat in still water is 10 mph, the speed of the stream is:
8......a river flowing at 2 km/hr, a boat travels 32 km upstream and then returns downstream to the starting point. If its speed in still water be 6 km/hr, find the total journey time.