Mathematics
Medium
Question
A man can row at 5 km/hr in still water, if the river is running at 1 km/hr it takes him 75 minutes to row to a place and back. How far is the place?
A
2.5km
B
3km
✓ Official correct answer
C
4 km
D
5 km
Community credibility
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A
2.5km
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B
3km
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C
4 km
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D
5 km
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