A certain office stores 2 sizes of notepads, each in 4 colours: blue, yellow, green, pink. The store packs notebooks in packages that contain either 3 notepads of same size and same color or 3 notepads of same size and different colors.
If the order in which colors are packed is not considered, how many different packages of the types described above are possible?
6
8
16
24
32
If the order in which colors are packed is not considered, how many different packages of the types described above are possible?
6
8
16
24
32
