MCQOPTIONS
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| 1. |
A steamer goes downstream from one port to an-other in 4 hours. It covers the same distance up-stream in 5 hours. If the speed of stream is 2 km/ hr, the distance between the two ports is |
| A. | 50 km |
| B. | 60 km |
| C. | 70 km |
| D. | 80 km |
| Answer» E. | |