(no subject)
OK another puzzle because they are fun! And I actually think I get this one!
Each speaker says the fallowing and nothing more: Abe says that Bob speaks falsely; Bob says that Cal speaks falsely; Cal says that both Abe and Bob speak falsely.
Who speaks truly?
Each speaker says the fallowing and nothing more: Abe says that Bob speaks falsely; Bob says that Cal speaks falsely; Cal says that both Abe and Bob speak falsely.
Who speaks truly?