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In how many ways can 6 beads be stru...

In how many ways can 6 beads be strung into a necklace ?

A

60

B

360

C

720

D

120

Text Solution

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The correct Answer is:
A
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QUANTUM CAT-PERMUTATIONS & COMBINATIONS-QUESTION BANK
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  17. If ""^(13)C(X) = ""^(13)C(Y) and X ne Y , then the value of X+Y is

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