for a community of 8 persons in how many ways can we choose our Chairman and Vice Chairman assuming that one person cannot hold more than one position
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Number of persons n= 8.
Number of persons to be chosen r = 2(chairman and vice chairman)
Number of ways = 8P2
= 8!/6!
= 8 * 7
= 56.
Number of persons to be chosen r = 2(chairman and vice chairman)
Number of ways = 8P2
= 8!/6!
= 8 * 7
= 56.
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