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Discussion Response Post to:
Find the no. of ways in which 5 different beads can be arranged to form a necklace
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21 May 2008 15:05:16 IST
Subject:
Find the no. of ways in which 5 different beads can be arranged to form a necklace
vibhav1991
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total no. of ways of arranging = (n-1)!
=(5-1)! = 24
but as beads are identical there is no difference in clockwise and anti clockwise direction.
:. no. of ways =24/2=12
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