Riddle About Twin Brothers. One of them says I am twenty and the other twin says I am twenty-two. Suppose there are two identical twin brothers one who always lies and the other who always tells the truth.
Opening one of the doors will lead you to a life of prosperity and happiness while opening the other door will lead to a life of misery and sorrow. And they were preachers so they married each other. And Other Philosophical Fantasies.
You are allowed to ask one single question to one of the brothers not both to figure out which door to open.
Once you ask one of them out of curiosity Is Paul the one who always lie. One always tells the truth and the other always lies. One of the brothers always lies and the other always tells the truth. You are walking down a path when you come to two doors.
