MCQOPTIONS
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| 1. |
The downstream speed is 7.2 km/h and the upstream speed is 4.8 km/h It takes a total of 20 hrs to go to a place and come back What is the distance (one way) travelled ? |
| A. | 60 km |
| B. | 120 km |
| C. | 57.6 km |
| D. | None of the above |
| Answer» D. None of the above | |