1.

the number of ways for 3 persons to stay in room number 1,2,3,4,5,6,7,8 such that no two persons stay in consecutive room numbers (no person could stay in same room number) is

Answer» the number of ways for 3 persons to stay in room number 1,2,3,4,5,6,7,8 such that no two persons stay in consecutive room numbers (no person could stay in same room number) is


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