diumenge, 11 d’abril del 2021

UN DEL TELECANGUR 2020 ENUNCIAT EN ANGLÈS

The inhabitants of an island are of two types: nobles who always tell the truth and liers who always lie. A traveler from the Continent meets four inhabitants of the island asking each oh them how many of the remaining three are nobles. Three of the four answers are “one” while the four answer is “two”. How many of the four inhabitants are nobles?

A) 0   B) 1   C) 2   D) 3   E) 4