A man can row a boat at a speed of
22 kmph in still water. If it takes him
thrice as long to row up as to row
down the river. The time taken by
the boat(in minutes) to travel 66 km
upstream is
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Answered by
7
Answer:
A man can row a boat at a speed of
22 kmph in still water. If it takes him
thrice as long to row up as to row
down the river. The time taken by
the boat(in minutes) to travel 66 km
upstream is
Answered by
0
Answer:
one four by two hours is the answer
Given: Boat travels at a speed of 22 km/hr.
Speed of stream is 8 km/hr.
Speed of boat to go downstream =22+8=30 km/hr
Distance to go downstream =135 km
Hence, to calculate time taken:
Speed =
time
Distance
Time =
30
135
=4
2
1
hours
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