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The number of ways that 8 beads of different colours be strung as a necklace is
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1917 Upvotes
Verified Answer
The correct answer is:
$2520$
Number of ways
$$
=\frac{(8-1) !}{2}=\frac{7 !}{2}=2520
$$
$$
=\frac{(8-1) !}{2}=\frac{7 !}{2}=2520
$$
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