1.

A man swimming in a stream, which flows 1.5 kmph, finds that in a given time he can swim twice as fast with the stream as he can against it. At what rate does he swim?

A. 5.5 km/hr
B. 4 km/hr
C. 4.5 km/hr
D. 5 km/hr
Answer» D. 5 km/hr


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