In one hour, a boat goes 13 km/hr in the direction of the stream and 7 km/hr against the direction of the stream. What will be the speed of the boat in still water?
A8 km/hr
B10 km/hr
C14 km/hr
D6 km/hr
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
The current of a stream runs at the rate of 4 km an hour. A boat goes 6 km and comes back to the starting point in 2 hours. The speed of the boat in still water is
A man rows 750 m in 600 seconds against the stream and returns in minutes. Its rowing speed in still water is (in km/ hr).
The speed of a boat along the stream is 12 km/hr and speed of the boat against the stream is 6 km/hr, how much time will the boat take to cross a distance of 27 km in still water?
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
ഒരു മണിക്കൂറിൽ ഒഴുക്കിനനുകൂലമായി 11 കിലോമീറ്ററും ഒഴുക്കിനെതിരെ 5 കിലോമീറ്ററും സഞ്ചരിക്കുന്ന ബോട്ട് നിശ്ചല ജലത്തിൽ എത്ര വേഗത്തിൽ സഞ്ചരിക്കും ?