There are 2 brothers among a group of 20 persons. In how many ways can – McqOptions

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1.	There are 2 brothers among a group of 20 persons. In how many ways can the group beÂ arranged around a circle so that there is exactly one person between the two brothers?
A.	18! x 19!
B.	2 x 19!
C.	2 x 18!
D.	18! x 18!
Answer» D. 18! x 18!

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