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Five persons A,B,C,D and E are seated in a circular arrangement. If each of them is given a hat of one of the three colours red, blue and green, then the numbers of ways of distributing the hats such that the person seated in adjacent seats get different coloured hats is?

 Sep 24, 2020
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There are 348 ways of distributing the hats.

 Dec 26, 2020

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