Question

what is circular permutation


Explain how to calculate ​

Answer 1

Circular Permutation. Permutation in a circle is called circular permutation. If we consider a round table and 3 persons then the number of different sitting arrangement that we can have around the round table is an example of circular permutation. Circular permutation is a very interesting case.

it can be calculated |||||||

One could say that a permutation is an ordered combination. The number of permutations of n objects taken r at a time is determined by the following formula: P(n,r)=n!(n−r)!

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Answer 2

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Arrangement of object is known as circular permutation

Let there be n distinct objects

number of ways of arrangement of N distinct objects in a circle=n-1

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