MCQOPTIONS
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| 1. |
In a 400 meters race, X beats Y by 40 meters, while in a 200 meters race, Y beats Z by 10 meters. X beats Y in a kilometer race by? |
| A. | 100 meters |
| B. | 125 meters |
| C. | 140 meters |
| D. | 145 meters |
| Answer» E. | |