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1. |
Q: A motorboat takes half time to cover a certain distance downstream than upstream. What is the ratio between rate of current and rate of boat in still water? |
A. | 01:03:00 |
B. | 03:02:00 |
C. | 02:03:00 |
D. | 03:01:00 |
Answer» B. 03:02:00 | |