Hard Riddles and Answers

Question: what do you call a pair of pairs?

Question: A horse jumps over a castle and lands on a man, then the man disappears. How was this possible?

Question: An old man wanted to leave all of his money to one of his three sons, but he didn't know which one he should give it to. He gave each of them a few coins and told them to buy something that would be able to fill their living room. The first man bought straws, but there was not enough to fill the room. The second bought some sticks, but they still did not fill the room. The third man bought two things that filled the room, so he obtained his father's fortune. What were the two things that the man bought?

Question: What room can no one enter?

Question: There are 5 frogs, 1 die. How many left?

Question: A wooden block is floated on water. What can be placed on it to reduce its weight?

Question: What is heavy one way and not the other?

Question: What type of chair is electric, you can't get out of it on your own, but if someone helps you get out you're not dead?

Question: In Tennis I'm zero, To Many I'm A Hero. What Am I?

Question: Assume you were told you have 24 hours to live. Also assume you had an injury that left you paralyzed, you can't look back. You are told you can do 10 things within the 24 hours. You first choose to tell your family, then tell your friends, and then your acquaintances. You then choose to eat at your favorite restaurant, and so on. What should you choose to do last?