MCQOPTIONS
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| 1. |
A train without stoppage travels with an average speed of 80 km/h and with stoppage, it travels with an average speed of 64 km/h. For how many minutes does the train stop on an average per hour? |
| A. | 7 |
| B. | 12 |
| C. | 9 |
| D. | 8 |
| Answer» C. 9 | |