Question: A man and his wife live I a nice cottage in a village near the lake. One day, they were rowing a boat when he wife fell in and the husband went in to get her out but all he could feel were plants, moss, and rocks. Two weeks after the funeral, the man was walking around the lake when he started talking to a new neighbor when the fisherman said some interesting facts. Fisherman: I haven't caught anything today. Maybe because of the fact this lake has no kelp what so ever. Mrs. Montoya was telling me about it yesterday. I always catch fish when there is kelp in a lake or pond. That is just rotten ain't it? The husband said goodbye to the neighbor and went inside and killed himself. Why is this?
Answer: The neighbor told the husband there was no kelp in the lake. What the husband thought was kelp in the lake was actually his wife's hair and killed himself because he could not live knowing he almost saved his wife.
Question: You have a glass of water that looks about half full. How can you tell, only using the glass of water itself, if the glass is half full or not?
The glass is a right cylinder.
Answer: Tip the glass of water until the water reaches the rim of the glass and if the water lines up perfectly with the bottom rim of the glass, it is half full.
Question: There were 2 doors. Behind the 1 door, is hell and behind the other door, is heaven but you don't know which door will take you to heaven. In front of them, there were 2 brothers, which is guarding the door. One of the brother always lie and the other one always tell the truth. Of course you don't know who is lying and who is not. You only get 1 question to ask one of them to figure out which door leads to heaven. What question you might ask? Remember you only get to ask 1 question. it means that you can't ask one question each of them. that will be 2 questions. You only ask 1 question to any of them and no more. How do you do that?
Answer: Go up to one of the guy and ask this question, " Hello, which door that your brother will point if I ask him which way is the heaven." Then take the other door. Don't enter the door that he was pointing. This question will work for both of them because if you ask this question to the truth guy, he will point the hell because he knows that his brother will point hell and if you asked to the liar, he'll still point hell because he knows that his brother will point to heaven door, so he lied. That's why you take the other door.