MCQOPTIONS
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| 1. |
A cyclist travels at an average speed of 10 km/h for the first 1/2 hour and at an average speed of 12 km/h for the next 1 1/2 hr. Find the distance of the whole journey: |
| A. | 33 |
| B. | 53 |
| C. | 23 |
| D. | 43 |
| Answer» D. 43 | |