GMAT Problem of the Week. Issue#27

There are 3 kinds of paint: turquoise, 70-447 lilac casino jameshallison and bodily. In how many ways can the merry-go-round with 7 seats be colored if each one must have its own color?


A. 2187

B. 343

C. 340

D. 315

E. 312

4 thoughts on “GMAT Problem of the Week. Issue#27

  1. There are no the right answer.
    If each seat must have its own color and we have only 3 colors, then it is impossible at all. We can mix 3 colors to produce other colors. And we can produce any amount of colors if we do not have mixing restrictions. So the range of answers is from impossible to unlimit.

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