railway RPF Constable Mock Test Series 2024 Quantitative Aptitude Speed Time and Distance Boat and River
A man rows 48 km and back in 48 hours. He can row 4 km with the stream in the same time as 3 km against the stream. The speed of the stream (in km/h) is:
1
\(\frac7{21}\)
2
\(\frac3{29}\)
3
\(\frac5{21}\)
4
\(\frac7{24}\)