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1. |
How many indistinguishable necklaces can be made from beads of 4 colors with exactly 9 beads of each color where each necklace is of length 16? |
A. | 76967234 |
B. | 5652209 |
C. | 14414400 |
D. | 8686214 |
Answer» D. 8686214 | |