A boat travels 24 km upstream in 6 hours and 20 km downstream in 4 hours Then the speed of boat in still water and the speed of current water are respectively:
A4 kmph and 3 kmph
B4.5 kmph and 0.5 kmph
C4 kmph and 2 kmph
D5 kmph and 2 kmph
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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
ബോട്ടിന് നിശ്ചലമായ വെള്ളത്തിൽ മണിക്കൂറിൽ 13 കിലോമീറ്റർ വേഗതയിൽ സഞ്ചരിക്കാനാകും. അരുവിയുടെ വേഗത മണിക്കൂറിൽ 4 കിലോമീറ്റർ ആണെങ്കിൽ, ബോട്ട് 68 കിലോമീറ്റർ താഴേക്ക് പോകാൻ എടുക്കുന്ന സമയം കണ്ടെത്തുക?
A man can row 6 km/h in still water. If the speed of the current is 2 km/h, it takes 3 hours more in upstream than in the downstream for the same distance. The distance is
A Person can row a distance of 4 km upstream in 1 hour 20 minutes and can row back to the starting point in just 24 minutes. How much time (in hours) will he take to row 13 km in still water?
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.