A man rows 18 km downstream in 4 hours and returns in 10 hours. Which statements are correct?
1.Speed against stream = 1.8 km/hr
2.Speed in still water = 3.15 km/hr
3.Speed of stream = 1.35 km/hr
Which of the above statements are correct?
Mathematics
2017
CDS Elementary Mathematics 2017
CDS 2017
Options
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