

MCQOPTIONS
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1. |
A boat rows 60 km upstream in 12 hours and a distance of 56 km in 8 hours against the stream then the speed of stream is |
A. | 1 km/hour |
B. | 2 km/hour |
C. | 3 km/hour |
D. | 4 km/hour |
Answer» B. 2 km/hour | |