Jordan has five green gumdrops and five orange gumdrops left from Halloween. His mother tells him
that he must let his younger brother have one of the gumdrops. Jordan prefers the orange gumdrops over
the green gumdrops, but his mother tells him that he must let his younger brother choose.
To make things interesting, the mother gives Jordan two plates and tells him that he can distribute the
gumdrops any way he likes between the two plates so long as all ten gumdrops are there. The younger
brother will then choose a plate at random and then take a gumdrop from that plate. How can Jordan
distribute the gumdrops to minimize the chances that his brother takes an orange gumdrop?
Note: neither of the plates can be empty and all 10 candies must be placed (no hiding the orange
candies somewhere else).
Do you have a suggestion
for this puzzle (e.g. something that should
be mentioned/clarified in the question or solution, bug, typo, etc.)?