Riddles (English + Czech)
Various riddles, answer might be tricky
Prompt
You are standing in a room in a dungeon with two doors that are on the opposite sides of the room. The doors are made of glass. You can see that behind both doors, there are corridors which turn after about 20 meters, so you don't directly visually see where exactly they lead to. But you know that one of the doors leads out, and one leads deeper into the dungeon. But there is an inscription on one of the doors, saying "↑ TIX∃". The second door is without any inscription. Which door should you choose to get out?
Answer guidance
The blank door (door without inscription, since if you look at "TIX∃", it is "EXIT" from the other (corridor) side, pointing from the corridor through the room to the blank door)