Mathematics
Medium
Question
A man can row a boat at 20 kmph in still water. If the speed of the stream is 6 kmph, what is the time taken to row a distance of 60 km downstream?
A
20/6 hours
B
27/2 hours
C
30 hours
D
30/13 hours
✓ Official correct answer
Community credibility
Registered members can vote for the answer they believe is correct today and explain why. If the facts change after an election or news event, suggest a new option so others can vote it up.
A
20/6 hours
No member explanations yet for this option.
B
27/2 hours
No member explanations yet for this option.
C
30 hours
No member explanations yet for this option.
D
30/13 hours
No member explanations yet for this option.