

MCQOPTIONS
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1. |
How many necklaces of 12 beads can be made from 18 beads of various colours ? |
A. | [118 x 13!] / 2 |
B. | [110 x 14! ] / 2 |
C. | [119 x 13!] / 2 |
D. | [110 x 12!] / 2 |
E. | None of the above |
Answer» D. [110 x 12!] / 2 | |