Agilist
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No. 27
The Sultan had 12 viziers. He learned that some of the viziers had unfaithful wives. He decided to punish them. He did the following:
each vizier and his wife were placed in completely isolated rooms, and they were told that they would remain locked up until all
unfaithful wives were killed by their husbands. Every morning, a servant checks all the rooms to see if this condition has been met. As
soon as it is determined that all unfaithful wives are dead, everyone is released. On the 3rd day, everyone was released, and all faithful wives
remained alive. How did the viziers figure it out?
Clarification. All the viziers are very smart, and there are plenty of rumors in the palace, so each vizier knows whether each other vizier's wife is faithful or not, but he doesn't know anything about his own. There is no exchange of information while they are locked up.
Did the unfaithful ones start begging for mercy?
No. 28
You are in a labyrinth. You wandered for a long time and finally, exhausted, you ended up in a room with two doors: one leads to freedom, the other to
certain death. There is a guard at each door. One always lies, and the other only tells the truth. You don't know which door
is which and who is who. What one question should you ask to determine the correct door?
If I go through the door that leads to death, which door will be to my left: the right one or the left one? (The truthful one will be silent if the extreme one leads to death, and the liar will say that it is the right one. If the right door leads to death, the truthful one will say that the left one will be on the left, and the liar will say it is the right one.) I SOLVED IT IN CASE THEY BOTH ANSWER.
No. 30 What is equal to
(K·A·R·L·S·O·N)/(V·A·R·E·N·Y·E)
Each letter is a digit (from 0 to 9). The same letters correspond to the same digits, and different letters correspond to different digits.
The answer turns out to be a quite specific number :)
0. You can't divide by 0, so it's on top.
Умирает не тот, кто устал, а тот, кто остановился.