MCQOPTIONS
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| 1. |
A bus can complete a journey in 6 h. if it travels at 60 km/h. At what speed (km/h) the bus must travel in order to complete the journey in 9 h? |
| A. | 60 |
| B. | 40 |
| C. | 30 |
| D. | 35 |
| Answer» C. 30 | |