In one hour , a boat goes 11 km/hr along the stream and 5 km/hr against the stream . The speed of the boat in still water ( in km/hr) is :
A3 km/hr
B5 km/hr
C8 km/hr
D9 km/hr
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Related Questions:
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?
The time taken by the boat can travel 240 km distance along the stream is equal to the time taken by the boat can travel 144 km distance against the stream. The speed of the boat is 20 km/hr. Find the speed of the stream.
Two boats A and B start towards each other from two places, 108 km apart. Speed of the boat A and B in still water are 12km/hr and 15km/hr respectively. If A proceeds down and B up the stream, they will meet after.
A boat goes at 16 kmph along the stream and kmph against the stream. The speed of the boat (in kmph) in still water is :10
ഒരു മണിക്കൂറിനുള്ളിൽ, ഒരു ബോട്ട് അരുവിയിലൂടെ ഒഴുക്കിന് അനുകൂലമായി മണിക്കൂറിൽ 11 കിലോമീറ്ററും, ഒഴുക്കിനെതിരെ മണിക്കൂറിൽ 5 കിലോമീറ്ററും സഞ്ചരിക്കുന്നു. നിശ്ചല ജലത്തിൽ ബോട്ടിന്റെ വേഗത (കിലോമീറ്റർ/മണിക്കൂറിൽ) എത്രയാണ് ?