- #1
ramollari
- 437
- 1
In one container there are two black beads, in another two white beads, and in a third there are one black and one white bead. They are labelled appropriately BB, WW, and BW. Someone moved the labels in such a way that for each container the label doesn't show its contents. Can you determine the contents of all three containers by withdrawing one bead from one container only?