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"3" Riddles - Next 10 of 3566.

Riddle: You are floating in cold freezing water in the ocean after a shipwreck. Suddenly, out of the blue, you see an island. You quickly swim towards the island and sleep on the cold sand. The next day you see a boy, a woman, and a man who had claimed they had been poisoned and they need your water to cure them you ask them "What poison can be killed by water?" Then, you feel thirsty take out your water bottle and before you drink you realize it is some sort of potion then understand why they went to you. You see a note which tells that two are vampires while one is an actual human and tells you a secret code that could be a hint. The code was manacure. Who should you save?
Answer: Answer: The man if you spell the words back word it spells cure a man the steps are here normal: manacure 1st step - separate them into words: man a cure 2nd step - rearrange them: cure a man 3rd step - you got your answer
Riddle: You're awoken at 6 o'clock by a knock on your door. Your parents tell you they are there to eat breakfast with you. You think of what to eat. Jelly, a bag of toast, an uncracked egg, half a gallon of orange juice, and a box of pancakes. What do you open first
Answer: The door.
Riddle: What do u say when someone takes your nachos?
Answer: That's nach-os.
Riddle: My dress is tranquil when I tread the earth, or dwell at home, or drift on the water. Sometimes my wings and this wide sky lift me over the dwellings of men, and then strong clouds carry me over the people. My ornaments echo loudly and melodiously, Illustriously sing when I am not near the earth and stream, a sailing spirit. What am I?
Answer: A swan.
Riddle: You have 52 playing cards, 26 red, and 26 black. You draw cards one by one. A red card pays you a dollar. A black one fines you a dollar. You can stop any time you want. Cards are not returned to the deck after being drawn. What is the optimal stopping rule in terms of maximizing your expected payoff? Also, what is the expected payoff following this optimal rule?
Answer: The solution to this problem is, in my opinion the most difficult to understand of all the puzzles. Indeed I was unable to solve it and didn't receive a complete solution until two years after originally posting it. The final solution, in the form of the spreadsheet was sent to me by Han Zheng. For this reason I have left on the page the thoughts i had before I had the final solution as they represent an easier to understand and more simplistic approach. Also the reasoning may help you arrive at the final solution by yourself or help you understand it. I would recommend reading that answer before you dive into the full answer. But an important thing to note are that as the player we can't lose this game as we can gamble till all the cards are drawn and our net position is zero. From our earlier analysis it is clear we need a dynamic quit rule. A singal value is not sufficent. We must, at each stage consider what cards are remaining, and therefor the probability of a positive or negative outcome from drawing again. For the explanation i will ask you first to consider a deck containing only 6 cards, 3 +ve & 3 -ve (note i'm no longer calling the cards black and red, it confuses me.)
Riddle: If a plan crashes on the border of Mexico and the U.S. where do you hurry the survivors?
Answer: You don't burry the survivors.
Riddle: You are at a bus stop with your friend, a lady who's about to die from a heart attack and your dream girl. You only have one car that can only hold two people, in the end every get to where they need to be, how could this have happened?
Answer: Your friend drive the lady to the hospital and then uses the car to get himself home, you and your dream girl wait and get on the next bus.
Riddle: A boy's parents went out to eat. They said to the boy "We will be home around 12:00 (AM)". The boy got into bed at 8:00 and tried to go to sleep. He woke up for some reason at 10:00 and he saw a clown standing right out of his window. Home got really scared so he just got back into bed. He woke up at 12:00 and the clown was standing there with a knife in his hand. The parents got home at 12:15 and they went into his room and his head was chopped off with a knife in his head. They parents were so mad!! So they asked the elevator operator (they lived in an apartment) if they had seen anyone go in or out of the elevator. And he said. " I did see someone go out but not in of the elevator he was wearing a clown costume too. They asked the doorman if he had seen anyone go in or out of the door and he said "I did see someone go out, but not in. He was wearing a clown costume too. The boy's window was 20 stories up. How is it possible that the clown got in his room to kill the boy?
Answer: It was just a reflection of the clown in the window. The clown was really behind the boy.
Riddle: What is the answer to this riddle?
Answer: 562. Look at the title.
Riddle: When can you get 3 from adding 2+2 and get the right answer?
Answer: When there is 2 fathers and 2 sons.( a father his son and that sons son).