Yep . Another way of visualizing the correct answer There are 52 choose 2 equally likely pairs of positions that the two black aces could be in . They could be in positions number 1 and 2 1 and 3 . 1 and 52 2 and 3 2 and 4 . 2 and 52 3 and 4 3 and 5 . 3 and 52 . . 49 and 50 49 and 51 49 and 52 50 and 51 50 and 52 51 and 52 There ' s just 1 way for the first black ace to be in position # 51 , there are 2 ways for the first black ace to be in position # 50 , there are 3 ways for the first black ace to be in position # 49 , and so on . <| sep |> Those RECOMMENDATIONS on the package are not enforceable and not following them won ' t get a postal carrier yelled at . Leaving a tag on an item that doesn ' t need to be tagged will get you yelled at every single time . At least that was the way the postmaster was where I worked out of .