Show that one and only one out of n, (n+1), (n+2) is divisible by 3, where n is any positive integer

Show that one and only one out of n, (n+1), (n+2) is divisible by 3, w

1.	Show that one and only one out of n, (n+1), (n+2) is divisible by 3, where n is any positive integer
Answer» If n=2 then (n+1) is divisibleIf n=3 then (n) is divisibleIf n=4 then (n+2) is divisible