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Answered

twelve beads are strung in a necklace with a clasp, how many ways can it be done​

Sagot :

RDEKKIEIN

Answer:

Correct option is

A

2

1

(11!)

12 different beads can be arranged among themselves in a circular

order in (12−1)!=11! ways. Now in the case of necklace,

there is no distinction between clockwise and anticlockwise

arrangements.

So the required number of arrangements =

2

1

(11!)

Step-by-step explanation:

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