1.

Suresh covers a distance of 49 kilometers in 4 hours 5 minutes in the direction of the stream and 19 kilometers in 3 hours 10 minutes in the opposite direction of the stream in a luxury boat. What is the speed of river stream at present?A. 3 Km/hB. 2 Km/hC. 1 Km/hD. 5 Km/h

A. A
B. B
C. C
D. D
Answer» B. B


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