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A certain office supply store stocks 2 sizes of self stick [#permalink]
13 Oct 2008, 18:19
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A certain office supply store stocks 2 sizes of self stick notepads, each in 4 colors: blue, green, yellow, or pink. The store packs the notepads in packages that contain either 3 notepads of the same size and same color or 3 notepads of the same size and of 3 diff colors. If the order in which te colors are packed is not considered, how many different packages of the types described above are possible? a. 6 b. 8 c. 16 d. 24