MCQOPTIONS
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| 1. |
How many necklace of 12 beads each can be made from 18 beads of different colours? |
| A. | 18! |
| B. | 18! x 19! |
| C. | 18!(6 x 24) |
| D. | 18! x 30 |
| Answer» D. 18! x 30 | |