MCQOPTIONS
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| 1. |
The speed of a boat downstream is 2.5 times its speed upstream. If the total time taken by the boat for going 15 km downstream and the distance upstream is \(4\frac{2}{3}\) hours, then what is the speed (in km/h) of the boat downstream? |
| A. | \(11\frac{1}{2}\) |
| B. | \(11\frac{1}{4}\) |
| C. | \(10\frac{5}{8}\) |
| D. | 10 |
| Answer» C. \(10\frac{5}{8}\) | |