A rowing team rows a boat and covers a distance of 15 km in 5 hours while going upstream. When they go downstream, they cover a distance of 24 km in 4 hours. Find the speed of the boat in still water?
A5 km/h
B4.5 km/h
C3.5 km/h
D1.5 km/h
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
A boat covers 12 km upstream and 18 km downstream in 3 hours, while it covers 36 km up- stream and 24 km downstream in 6 hours. What is the speed of the current ?
If speed of boat in still water and speed of current is 10 km/hr and 4 km/hr respectively. A boat moving from A to B (Point in a river) and come back to A. Total time taken in the whole journey is 20 hr; Find distance between A and B.
A motor-boat can travel at 10 km/hour in still water. It travelled 91 km downstream in a river and then returned to the same place, taking altogether 20 hours. Find the rate of flow of river
A boat takes 26 hours for travelling downstream from point A to point B and coming back to point C midway between A and B. If the velocity of the stream is 4 km/hr and the speed of the boat in still water is 10 km/hr, what is the distance between A and B?
ഒരാൾ ഒഴുക്കിനൊപ്പം ഒരു കിലോമീറ്റർ നീന്താൻ 4 മിനിറ്റും ഒഴുക്കിനെതിരെ അത്രയും ദൂരം നീന്താൻ 10 മിനിറ്റും എടുക്കുന്നു. ഒഴുക്കിന്റെ വേഗമെന്ത് ?