MCQOPTIONS
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| 1. |
Walking at6th of his usual speed a man 7 |
| A. | 2 hours 30 minutes |
| B. | 2 hours 15 minutes |
| C. | 2 hours 25 minutes |
| D. | 2 hours 10 minutes |
| Answer» B. 2 hours 15 minutes | |