Show that one and only one out of n, n+1, n+4 is divisible by 3 , where n is any positive integer

Show that one and only one out of n, n+1, n+4 is divisible by 3 , wher

1.	Show that one and only one out of n, n+1, n+4 is divisible by 3 , where n is any positive integer
Answer» let n be any positive integer and b=3n =3q+rwhere q is the quotient and r is the remainder0_ Aree sst ka ppr h