The number of ways of arranging n students in a row such that no two b – McqOptions

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1.	The number of ways of arranging n students in a row such that no two boys sit together and no two girls sit together is m(m u003e 100). If one more student is added, then number of ways of arranging as above increases by 200%. The value of n is:
A.	12
B.	8
C.	9
D.	10
Answer» B. 8

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