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20 persons were invited for a party ...

20 persons were invited for a party . The number of ways that they can be arranged in a circle with the host is

A

15!

B

20!

C

12!

D

15!

Text Solution

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The correct Answer is:
B
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DIPTI PUBLICATION ( AP EAMET)-PERMUTATIONS & COMBINATIONS-EXERCISE 1A (PERMUTATIONS )
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