Marbles in a cup question
there are two blue marbles in one cup. two red marbles in second and one blue one red marble in a third cup.
the three cups are labeled blue-blue, red-red, and blue-red. none of these labels correctly describes the marbles in that cup. by reaching into cup of your chocie and pulling out one marble without looking at the other, how can you determine, without a dought, the color of the marbles in each cup?
Asked by CURIOUS 5 years ago