Four inhabitants of the island make the statements as given below. Each of these inhabitants are either Liars or Knights. Little is known regarding the identity of the four inhabitants except for the fact that Q and R are not both Knights.

P's Statement: If asked, Q would say that he and S belong to the same group.

Q's Statement: If asked, S would say that he and P do not belong to the same group.

R's Statement: P and myself belong to the same group..

S's Statement: If asked, P would say that he and R do not belong to the same group.

To what group or groups do the four speakers belong?

Well...I'm not sure how I came to this, but it seems to be the only logical way it will work.  Enjoy ^.^

Liars
::Q
::S

Knights
::R
::P

Posted by Allen on 2006-08-18 00:27:28