Mathematics
Medium
Question
A man swims downstream 30 km and upstream 18 km taking 3 hours each time, what is the speed of the man in still water?
A
2 kmph
B
8 kmph
✓ Official correct answer
C
16 kmph
D
4 kmph
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
2 kmph
No member explanations yet for this option.
B
8 kmph
No member explanations yet for this option.
C
16 kmph
No member explanations yet for this option.
D
4 kmph
No member explanations yet for this option.