How many different ways can 3 cubes be painted if each cube is painted one color and only the 3
colors red, blue, and green are available? (Order is not considered, for example, green, green, blue is
considered the same as green, blue, green.)
(A) 2 (B) 3 (C) 9 (D) 10 (E) 27
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5 comments:
c is my answer
C
the ans is c as u can paint a cube wit maximum 3 colors and more over there is no restriction that u shouldnt use the same color for more than one so the ans is 3+3+3=9
c .......
C
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