A crime has been committed and there are five suspects. Precisely one of the suspects is a knight and the remaining four are liars.
- Arthur said Dave did it, Dave said Bill did it, Bill said Cal did it.
- Cal said that he didn't do it and Eddie confessed that he did it.
- It is known that Arthur did not do it.
If precisely one of the suspects did it, who committed the crime?
Billy's statement is the only one that can be true. With all others false. Bill is the knight and Cal is guilty.
Posted by Kenny M
on 2013-09-12 20:48:18