Riddle: Two mothers and two daughters went to the grocery store to buy watermelons. Strangely, they only walked out of the grocery store with three watermelons, but this was enough for each of them to have one watermelon. How is it possible?
Answer: Only three people went grocery shopping: a grandmother, a mother, and a daughter. The grandmother is also a mother (she is the mother's mother), and the mother is also a daughter (she is the grandmother's daughter).
Riddle: Lucy went onto a game show, and she was one task away from winning the grand prize: $500,000.00. She was shown four bags; one of these bags had the cash prize inside, while the other three were empty. Lucy had only one chance to choose the bag with the money. Each bag had a statement on it, but only one statement was true. A: The money is in either Bag B or Bag C. B: The money is in either Bag A or Bag D. C: The money is in this bag. D: The money is not in this bag. Which statement is true, and which bag has the money?
Answer: Statement B is true. Bag D has the money. If Bag A had the money, then statements B and D would both be true. If Bag B had the money, then statements A and D would both be true. If Bag C had the money, then statements A, C, and D would all be true. But, we only need one true statement. If Bag D had the money, then the statements on all of the bags would be false, except for that on Bag B. This matches the conditions, so the money is in Bag D.
Riddle: On a bright and sunny day, a powerful and evil wizard locked Karen on the top floor of his tower. Then, the wizard set a huge magic fire around the base of the castle, so Karen would not be able to get out. The room had a small window. Karen looked around and saw three potions on the table. The first potion would give Karen incredible human strength. The second potion would turn Karen into a vampire. The third potion would let Karen summon any animal she'd like. Which potion should Karen choose to escape?
Answer: Karen should choose the potion that allows her to turn into a vampire (the second potion). Even if she has all of the strength in the world, she wouldn't be able to do anything to the magic fire. And no animal can help Karen escape. If Karen turns into a vampire, though, she can transform into a bat and fly away through the window. And I know what you're thinking, but no–even though it's a sunny day, bats cannot die in the sun.
Riddle: Zack invented a game for him and his friend Dan to play. They would take turns saying numbers between one and 10. The next player would have to say a number that is greater than the previous one by a number between one and 10. The first player to say 50 would be the winner. Zack decides to let Dan start. How can Dan win?
Answer: If Dan wants to say 50, then he needs Zack to say a number between 40 and 49, so right before 50, Dan needs to say 39. If he wants to say 39, then Zack needs to say a number between 29 and 38, so right before 39, Dan needs to say 28. If Dan wants to say 28, Zack has to say a number between 18 and 27, so right before 28, Dan has to say 17. And if he wants to say 17, he has to let Zack say a number between 7 and 16, so right before 17, Dan has to say 6. In order to win, Dan needs to say 6, then 17, then 28, then 39, and finally 50.
Riddle: Chris wants to enter an exclusive club, but the security guard in front of the door always asks for a password. Chris decides to eavesdrop on clubgoers, and this is what he sees: A woman walks up to the security guard. The guard says "12", and the woman replies "6". The woman is granted access. A man walks up to the security guard. The guard says "6", and the man replies "3". The man is granted access. Another woman walks up to the security guard. The guard says "10", and the woman replies "5". This woman is NOT granted access. Chris thinks he's seen enough, and he walks up to the security guard. The guard says "4". What should Chris say to get into the club?
Answer: To get into the club, Chris should say "4". The task was not to divide the number by two (after all, not all numbers are divisible by two). Instead, the task was to say how many letters are in the number the security guard says. "Twelve" has 6 letters. "Six", in turn, has 3 letters. "Ten" also has 3 letters, so the second woman should have said "3", not "5". Chris should say "4" because "four" consists of 4 letters.
Riddle: Colin recently bought a new motorbike. One morning, he polished the bike for his evening bike ride, closed the garage, and went to work. When Colin came back, he found that the motorbike was gone. The man called the police, and the officers questioned three neighbors. Jessica said that she had stayed home all day because she was sick. Elizabeth said that when she was walking her dog, she saw that the motorbike was still in the garage. Pete said that he had come to Colin's house to ask for some garden tools, but when nobody opened the door for him, he simply left. Who stole the motorbike?
Answer: Elizabeth stole the motorbike. She couldn't possibly see that the bike was still in the garage because Colin closed the garage before leaving to go to work.
Riddle: Willow is a mother of three children-Richard, aged 17, Sasha, aged 15, and Xavier, aged 13. One morning, Willow was about to leave for work when she discovered that her money was stolen. Her husband was away on a business trip, so the thief could only be one of her kids; Willow asked each of them what they had been doing the previous night. Richard said that he was at the club with his friend David. Sasha said that she had a headache, so she took a painkiller and went straight to bed. And Xavier said that he was at his team's baseball practice. Willow immediately knew which child was lying. Who was it?
Answer: Richard is lying. He couldn't be at the club because he's only 17. And before you say, "He could've been at an after-school club", just note that "the club" usually refers to a nightclub; only folks who are 21 or older can get inside. Because Richard is not old enough to get into the club, he couldn't be in there with his friend. Therefore, he must have taken Willow's money.
Riddle: Jade works at a luxury store in the city. One day, a woman came up to her and decided to purchase a $1,000 purse. This customer gave Jade two bills and didn't even need change, but Jade refused to sell the item to the woman and called the police. Why?
Answer: The purse costs $1,000, but the woman gave Jade only two bills and didn't need any change. This means that the two bills were worth $500 each, and those bills don't exist.