MCQOPTIONS
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| 1. |
A series of books was published at seven years interval. When the seventh book was issued, the sum of the publication year was 13,524. When was the first book published ? |
| A. | 1932 |
| B. | 1942 |
| C. | 1911 |
| D. | 1917 |
| Answer» D. 1917 | |