MCQOPTIONS
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| 1. |
In which year, the production of scooters of all factories was equal to the yearly average number of scooters produced during 1985- 89? |
| A. | 1985 |
| B. | 1986 |
| C. | 1987 |
| D. | 1988 |
| Answer» B. 1986 | |