Enigmas

-Enigma of Rafael de Haro: The caterpillar thinks that she and the lizard are crazy. If everybody thinks the persons that are sane always say true and the persons that are crazy always say false is the lizard sane?


-Enigma of Juan Francisco: We have four defendants: A, B, C and D. Established the following facts:

- If A is guilty, then B was an accomplice.

- If B is guilty, then either C or A was an accomplice is not guilty.

- If D is innocent, then A and C is guilty innocent.

- If D is guilty, so is A.

Who are innocent and who is guilty?


-Enigma of Patricia Sanchez: Carlos and felipe came a spain for get money. Carlos obtain, but Felipe doesn´t obtain.

¿Why doesn´t he obtain?


-Enigma of Miriam Gil: A man and his son are driving home from a basketball game when they have a terrible car’s accident. The man is taken to the emergency room for treatment and the boy is taken straight to the operating table. The surgeon comes over to the operating table, sees the boy and says “I can't operate on this patient, he's my son!”

How is this possible?