Question: 
If the fewest possible colors are used and one of the countries is the only one of a certain color, that country could be---
W or X or Y, but not any of other countries.
W or Y or Z, but not any of other countries.
W or X or Y, but not any of other countries.
R or S, but not any of other countries.
W, but not any of other countries.
Answer: 
W or X or Y, but not any of other countries.
Last Updated: 
08/11/2021 - 08:48