MCQOPTIONS
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| 1. |
In which year the total production of scooters of all factories was 20% of the total production of scooters during 1985-1989? |
| A. | 1988 |
| B. | 1985 |
| C. | 1986 |
| D. | 1989 |
| Answer» C. 1986 | |