MCQOPTIONS
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MCQOPTIONS
| 1. |
To travel 612 km, Train A takes 9 hours more than Train B. If the speed of the Train A is doubled, it takes 3 hours less than Train B. The speed (in km/h) of Train B is: |
| A. | 1.2 km/h |
| B. | 51 km/h |
| C. | 30.6 km/h |
| D. | 40.8 km/h |
| Answer» E. | |