Showthat one and only one out of n,n+2 ,n+4 is divisible by 3 where n is any positive integer

Showthat one and only one out of n,n+2 ,n+4 is divisible by 3 where n

1.	Showthat one and only one out of n,n+2 ,n+4 is divisible by 3 where n is any positive integer
Answer» Bhak