ബോട്ടിന് നിശ്ചലമായ വെള്ളത്തിൽ മണിക്കൂറിൽ 13 കിലോമീറ്റർ വേഗതയിൽ സഞ്ചരിക്കാനാകും. അരുവിയുടെ വേഗത മണിക്കൂറിൽ 4 കിലോമീറ്റർ ആണെങ്കിൽ, ബോട്ട് 68 കിലോമീറ്റർ താഴേക്ക് പോകാൻ എടുക്കുന്ന സമയം കണ്ടെത്തുക?
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Related Questions:
A boat goes upstream at 36 km/h and downstream at 40 km/h. The distance covered in each trip being the same, find the speed of boat in still water.
A man swims downstream a distance of 15 km in 1 hour. If the speed of the current is 5 km/hour, the time taken by the man to swim the same distance upstream is
A boat takes 2 hours more to travel 45 km upstream than to travel the same distance downstream. If the ratio of the speed of current to the speed of boat is 1 ∶ 4, then find the speed of the current.
Kirti can row a certain distance downstream in 24 hours and can come back covering the same distance in 36 hours. If the stream flows at a rate of 12 kmph, find the speed of Kirti in still water.
A boat covers 1200 km distance whose downstream speed is y kmph and the speed of the boat upstream is 60% of the speed of the boat downstream. If the difference between the time taken by the boat upstream and downstream is 32 hours. Find the distance covered by the boat in 5 hours if they traveled with the speed of still water.