Tag: general knowledge

Imagine you are on an island called Texel, with inhabitants that look the same from the outside, but differ from inside (their truthfulness). We distinguish the following types: Knights, who always tell the truth. Knaves, who never tell the truth. Normals, who sometimes tell the truth and sometimes lie. Assume you meet one of these inhabitants, and he tells you: "I'm no Knight". Then, of what type is inhabitant?

One day Alice meets the Lion and the Unicorn in the Forest of Forgetfulness. She knows that the Lion lies on Mondays, Tuesdays, and Wednesdays, and tells the truth on the other days of the week. The Unicorn, on the other hand, lies on Thursdays, Fridays, and Saturdays, but tells the truth on the other days of the week. Now they make the following statements to Alice: Lion: Yesterday was one of my lying days. Unicorn: Yesterday was one of my lying days too. What day is it?