LOGIC RIDDLES

Fun Facts (Hints)

Here are a few facts about logical thinking. They may be able to help you in solving a few of these riddles:
  • Logic has a few definitions, but is most known as the study of reasoning.
  • Logic is used everyday in areas like mathematics, computers, and philosophy.
  • The word logic is derived from the Greek word "logos."
  • The creation of the study of logic is often attributed to Aristotle.
  • Aristotle's study of logic has had a tremendous impact on the history of the world.
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    Logical Riddles & Answers

    Logic Riddles
    Here is a collection of logic & technical riddles that we have found by searching all throughout the internet. Though there are many who tend to suggest that riddles don't exhibit logic and reason, this assortment of riddles most certainly proves that this sentiment is false.

    Put your logic skills to the test by spending a little bit of time attempting to solve this challenging set of logical riddles. Keep in mind as you take on these brain teasing questions, that the best way to solve this particular set of questions is to rely upon your common sense. In other words, these aren't the types of riddles that you should have to think about for a long amount of time. The first answer to pop in your head will more than likely be the correct answer.

    Happy riddling!

    A Terrorist Took Over A Plane Riddle

    Hint:
    He was genius.

    Officials must have thought he was jumping with a hostage, they would never risk giving him a faulty parachute.
    Did you answer this riddle correctly?
    YES  NO  

    A Metal Room With A Metal Door

    Hint:
    Play the piano till he finds the right key.
    Did you answer this riddle correctly?
    YES  NO  

    Shooting The Shotgun

    Hint:
    It is a SHOTGUN. It shoots multiple bullets at a time. You should know what to do from there.
    Did you answer this riddle correctly?
    YES  NO  

    100 Lbs Riddle

    Hint:
    They both weigh the same 100 pounds
    Did you answer this riddle correctly?
    YES  NO  

    100 Blank Cards Riddle

    Hint: Perhaps thinking in terms of one deck is the wrong approach.
    Yes!

    A sample strategy:
    Divide the deck in half and turn over all lower 50 cards, setting aside the highest number you find. Then turn over the other 50 cards, one by one, until you reach a number that is higher than the card you set aside: this is your chosen "high card."

    Now, there is a 50% chance that the highest card is contained in the top 50 cards (it is or it isn't), and a 50% chance that the second-highest card is contained in the lower 50. Combining the probabilities, you have a 25% chance of constructing the above situation (in which you win every time).

    This means that you'll lose three out of four games, but for every four games played, you pay $40 while you win one game and $50. Your net profit every four games is $10.

    Obviously, you have to have at least $40 to start in order to apply this strategy effectively.
    Did you answer this riddle correctly?
    YES  NO  

    30 Sacks Of Coconuts

    Hint:
    He will have 25 coconuts with him at the end. The trick is to reduce the number of sacks as you pass checkpoints.

    The first 10 checkpoints require 3 coconuts each, which empties his first sack. The next 15 checkpoints require 2 coconuts each, which will empty his second stack. Now, he is left with 1 sack and 5 more checkpoints. So, the 5 checkpoints will take 1 coconut each. Therefore, he will be left with 25 coconuts.
    Did you answer this riddle correctly?
    YES  NO  

    Crossing The Desert Riddle

    Hint:
    He takes four weeks of food and leaves two weeks of food supplies in the one week mark and goes back with the one week of food supply left. Then he goes back with four weeks of food and picks up one week of food supplies from the one week mark giving him four again in total, then he leaves two weeks of supply in the two week mark and goes back to the one week mark and picks up the one week food supply to go back. Then he leaves with the four weeks of food supply and goes to the two week mark and picks up the two week food supplies that were there giving him four weeks of food again, then he goes to the Nile River with the four weeks supply of food.
    Did you answer this riddle correctly?
    YES  NO  

    Trapped In A Haunted House

    Hint:
    The one where you get electrocuted, there is no electricity!
    Did you answer this riddle correctly?
    YES  NO  

    Throwing A Basketball Riddle

    Hint:
    He threw the ball straight up in the air.
    Did you answer this riddle correctly?
    YES  NO  
    Hint:
    He has only gotten one fortune cookie.
    Did you answer this riddle correctly?
    YES  NO  

    Post Your Logic Riddles Below

    Can you come up with a cool, funny or clever Logic Riddles of your own? Post it below (without the answer) to see if you can stump our users.
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