We Found the Most Impossible Riddles for Adults to Test Your Logic (2024)

There are two kinds of people in the world: those who love a good joke and those who love a good riddle. If you happen to be the latter, chances are you live for any opportunity to put your critical thinking skills to the test. If you're looking to amp up your knowledge, just take one look at our list of the best riddles for adults.

We've got plenty of clever, hard and downright mind-boggling brain-teasers for you to solve. But if you're looking for something a little easier, we also got a ton of kid-friendly riddles you can figure with your children. There are also plenty of math riddles, too, which will come in handy as icebreakers during work meetings, in the classroom or at a party.

And don't think we just left you hanging with these questions. All of the answers to the mysteries are included.

Be sure to let us know which was your favorite in the comments below!

We Found the Most Impossible Riddles for Adults to Test Your Logic (1)

Easy Riddles

Q: What 5-letter word typed in all capital letters can be read the same upside down?

A: SWIMS.

Q: The more you take, the more you leave behind. What am I?

A: Footsteps.

Q:David's father has three sons: Snap, Crackle, and _____?

A: David.

Q: What is more useful when it is broken?

A: An egg.

Q: I am easy to lift, but hard to throw. What am I?

A: A feather.

Q: Where do you take a sick boat?

A: To the dock-tor.

Q: Which fish costs the most?

A: A goldfish.

Q: What goes up, but never comes down?

A: Age.

Q: A cowboy rode into town on Friday. He stayed for three nights and rode out on Friday. How is this possible?

A: His horse's name is Friday.

Q: What has a neck but no head?

A: A bottle

Q: What is full of holes but still holds water?

A: A sponge

Q: How do you spell COW in thirteen letters?

A: SEE O DOUBLE YOU.

Q: Why is Europe like a frying pan?

A: Because it has Greece at the bottom.

    Math Riddles

    We Found the Most Impossible Riddles for Adults to Test Your Logic (2)

    Q: If 2 is company and 3 is a crowd, what are 4 and 5?

    A: 9.

    Q: I add 5 to 9 and get 2. The answer is correct, so what am I?

    A: A clock. When it is 9 a.m., adding 5 hours would make it 2 p.m.

    Q: Rachel goes to the supermarket and buys 10 tomatoes. Unfortunately, on the way back home, all but 9 get ruined. How many tomatoes are left in a good condition?

    A: 9.

    Q: What is 3/7 chicken, 2/3 cat, and 2/4 goat?

    A: Chicago!

    Q: If a zookeeper had 100 pairs of animals in her zoo, and two pairs of babies are born for each one of the original animals, then (sadly) 23 animals don’t survive, how many animals do you have left in total?

    A: 977 animals (100 x 2 = 200; 200 + 800 = 1000; 1000 – 23 = 977)

    Q: I saw my math teacher with a piece of graph paper yesterday.

    A: I think he must be plotting something.

    Q: If you multiply this number by any other number, the answer will always be the same. What number is this?

    A: Zero

    Q: I am an odd number. Take away a letter and I become even. What number am I?

    A: Seven.

    Q: What 3 numbers give the same result when multiplied and added together?

    A: 1, 2, and 3 (1 + 2 + 3 = 6 and 1 x 2 x 3 = 6).

    Q: What's a single-digit number with no value?

    A: Zero.

    Q: A tree doubled in height each year until it reached its maximum height over the course of ten years. How many years did it take for the tree to reach half its maximum height?

    A: Nine years.

      Funny Riddles

      Q: How can you drop a raw egg from a height onto a concrete floor without cracking it?

      A: Concrete floors are very hard to crack.

      Q: Pronounced as 1 letter, And written with 3, 2 letters there are, and 2 only in me. I’m double, I’m single, I’m black blue, and gray, I’m read from both ends, and the same either way. What am I?

      A: Eye

      Q: Who has married many women but was never married?

      A: The priest

      Q: Forward, I am heavy; backward, I am not. What am I?

      A: A ton

      Q: What can you hold in your right hand, but never in your left hand?

      A: Your left hand.

      Q: If two snakes marry, what will their towels say?

      A: Hiss and hers

      Q: What does a man do only once in his lifetime, but women do once a year after they are 29?

      A: Turn 30

        Hard Riddles

        We Found the Most Impossible Riddles for Adults to Test Your Logic (3)

        Q: Four cars come to a four-way stop, each coming from a different direction. They can’t decide who got there first, so they all go forward at the same time. All 4 cars go, but none crash into each other. How is this possible?

        A: They all made right-hand turns.

        Q: I have a head like a cat and feet like a cat, but I am not a cat. What am I?

        A: A kitten.

        Q: Who makes it, has no need of it. Who buys it, has no use for it. Who uses it can neither see nor feel it. What is it?

        A: A coffin.

        Q: What has hands but cannot clap?

        A: A clock.

        Q: Paul's height is six feet, he's an assistant at a butcher's shop, and wears size 9 shoes. What does he weigh?

        A: Meat.

        Q: What gets broken without being held?

        A: A promise.

        Q: Poor people have it. Rich people need it. If you eat it you die. What is it?

        A: Nothing.

        Q: What is the longest word in the dictionary?

        A: Smiles, because there is a mile between each ‘s’.

        Q: Throw away the outside and cook the inside, then eat the outside and throw away the inside. What is it?

        A: Corn on the cob.

        Q: What is at the end of a rainbow?

        A: The letter W!

        Q: What kind of tree can you carry in your hand?

        A: A palm!

        Q: They come out at night without being called, and are lost in the day without being stolen. What are they?

        A: Stars!

        Q: What is always in front of you, but can’t be seen?

        A: The future.

        Q: You’ll find me in Mercury, Earth, Mars, Jupiter, Saturn, and Uranus. But never Neptune, or Venus. What am I?

        A: The letter “R”.

        Q: How many months have 28 days?

        A: Every month has 28 days.

        Q: I can be cracked, made, told, and played. What am I?

        A: A joke.

        Q: I cannot talk, but I always reply when spoken to. What am I?

        A: An echo.

        Q: When is the top of a mountain similar to a savings account?

        A: When it peaks one’s interest.

        Q: A man goes out for a walk during a storm with nothing to protect him from the rain. He doesn’t have a hat, a hood, or an umbrella. But by the end of his walk, there isn’t a single wet hair on his head. Why doesn’t the man have wet hair?

        A: He’s bald.

        Q: I love to dance, and twist. I shake my tail as I sail away. When I fly wingless into the sky. What am I?

        A: A kite.

        Q: When you stop to look, you can always see me. But if you try to touch me, you can never feel me. Although you walk towards me, I remain the same distance from you. What am I?

        A: The horizon

        Q: You see a boat filled with people. It has not sunk. But when you look back, you don’t see a single person on the boat. Why?

        A: All the people on board are married.

        Q: What is it that no one wants to have, but no one wants to lose either?

        A: A lawsuit.

        Q: I welcome the day with a show of light, I stealthily came here in the night.I bathe the earthy stuff at dawn, But by noon, alas! I'm gone.

        A: The morning dew.

        Q: What goes through cities and fields, but never moves?

        A: A road.

        Q: What can be touched but can't be seen?

        A: Someone’s heart.

        Q: In a bus, there is a 26-year-old pregnant lady, a 30-year-old policeman, a 52-year-old random woman, and the driver who is 65 years old. Who is the youngest?

        A: The baby of the pregnant lady.

        Q: When it is alive we sing, when it is dead we clap our hands. What is it?

        A: A birthday candle.

        Q: What can go through glass without breaking it?

        A: Light.

        Q: What gets bigger the more you take away?

        A: A hole.

        Q: I have no life, but I can die. What am I?

        A: A battery.

        Q: What kind of room has no walls, door or windows?

        A: A mushroom.

        Q: It belongs to you, but your friends use it more. What is it?

        A: Your name.

        Q: What 2 things can you never eat for breakfast?

        A: Lunch and dinner.

        Q: I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?

        A: Popcorn.

        Q: It has keys, but no locks. It has space, but no room. You can enter, but can’t go inside. What is it?

        A: A keyboard.

        Q: I’m orange, I wear a green hat and I sound like a parrot. What am I?

        A: A carrot.

        Q: What runs all around a backyard, yet never moves?

        A: A fence.

        Q: Take off my skin - I won't cry, but you will! What am I?

        A: An onion.

        Q: What invention lets you look right through a wall?

        A: A window.

        Q: What is always on its way but never arrives?

        A: Tomorrow.

        Q: Two girls were born to the same mother, on the same day, at the same time, in the same month and year, and yet they're not twins. How can this be?

        A: The two babies are two of a set of triplets.

        Q: What has a bottom at the top?

        A: Your legs.

        Q: What can you catch but never throw?

        A: A cold.

        Q: What has many teeth but cannot bite?

        A: A comb.

        Q: What has branches, but no fruit, trunk, or leaves?

        A: A bank.

        Q: What thrives when you feed it but dies when you water it?

        A: A fire.

        Q: What do you buy to eat but never consume?

        A: Cutlery.

        Q: Two fathers and two sons are in a car, yet there are only three people in the car. How?

        A: They are grandfather, father, and son.

        Q: A bus driver goes the wrong way down a one-way street. He passes the cops, but they don’t stop him. Why?

        A: He was walking.

        Q: If an electric train is traveling south, then which way is the smoke going?

        A: There is no smoke—it's an electric train.

        Q: Where is the only place where today comes before yesterday?

        A: The dictionary.

        Q: What can you put in a bucket to make it weigh less?

        A: A hole.

        Q: How can kids drink beer and not get drunk?

        A: By sticking to root beer.

          We Found the Most Impossible Riddles for Adults to Test Your Logic (2024)

          FAQs

          What is the Harvard riddle answer? ›

          Drumroll, please. The answer to the Harvard riddle is a simple "No." Forget all of the filler words meant to trick you in the beginning, and pay attention to the last line. It asks you directly if you can solve the riddle. To which the answer is an affirmative no!

          What riddle has never been solved? ›

          "Touch the earth I expire, in water I die, in air I lose breath, yet can swim and can fly. "Darkness destroys me, and light is my death, and I only keep going by holding my breath. "If my name can't be guessed by a boy or a man, by a woman or girl it certainly can." So, any ideas?

          What is an example of a logic riddle? ›

          Logic Puzzle: There are two ducks in front of a duck, two ducks behind a duck and a duck in the middle. How many ducks are there? Answer: Three. Two ducks are in front of the last duck; the first duck has two ducks behind; one duck is between the other two.

          What is the riddle that 98% of Harvard students got wrong? ›

          ' Known as the 'I turn a polar bear white' riddle online, a number of people were able to figure out. 'The Answer is: "No,"' one user correctly said. 'Harvard students think because they try to find something that matches it the hints but kindergarteners just give up.

          What is the hardest riddle that 98% of Harvard students got wrong? ›

          To make things worse - it turns out 98 per cent of Harvard students who were asked got it wrong - while 83 per cent of nursery-aged kids got it right. So can you crack it? Here is the riddle: "I turn polar bears white and I will make you cry. I make guys have to pee and girls comb their hair.

          What has 5 fingers but is not alive? ›

          Question: I have five fingers but I am not alive. What am I? Answer: a glove.

          What has 88 keys but Cannot open any doors? ›

          Answer to the riddle What has 88 keys, but cannot open a single door?. It is A piano.

          What has 88 keys? ›

          A standard piano has 88 keys: 52 white and 36 black. But who decided this number would be the norm, and why? The king of instruments has played a significant role in music history – from concertos and sonatas, to nocturnes and trios, classical music would simply not be the same without the humble piano.

          What falls down but never breaks? ›

          A Night falls, but never breaks. A heart never falls, but gets broken.

          What has 1000 holes but still holds water? ›

          Sponge is full of holes but still holds water.

          What always runs but never stops? ›

          Answer: A River!

          What is the most logical question? ›

          15 Tricky Logical Reasoning Questions That Will Totally Blow Your Mind
          1. There is a room with no doors, and no windows. ...
          2. A boy and a doctor were fishing. ...
          3. Two horses were born at the same time. ...
          4. Which Shopkeeper takes your stuff and charges money for the same. ...
          5. You have Rs 100.
          Sep 18, 2021

          What is a logic puzzle? ›

          A logical puzzle is a problem that can be solved through deductive reasoning. This page gives a summary of the types of logical puzzles one might come across and the problem-solving techniques used to solve them.

          What are some good brain questions? ›

          • These are the some of the best brain teasers, See the images and track the answers. (Answers also available at the end of the answer).
          • 1). What is the mistake they have in common?
          • 2). ...
          • 3).How would you name this tree?
          • 4)Can you spot the mistake?
          • 5) Who is Real Mother?
          • 6)Do you see a hidden baby?
          • 7)Which line is longer?

          Why is the answer to Harvard riddle no? ›

          You can not solve the riddle since there is no solution to this, hence the answer is "no"! The person who created this brain teaser, TikTok user @onlyjayus said, “I'm sorry to tell you all that the answer is “no” it's hard because the over-complication makes people not realize what the question is.”

          What is the answer to the riddle I make polar bears white? ›

          'I Turn Polar Bears White' Riddle Answer Reveal

          "No." That's it! The solution is to ignore the various conflicting clues and instead focus on answering the question "Can you guess the riddle?"—to which the answer is simply "No."

          What is the answer to the riddle that says I turn polar bears white? ›

          I turn polar bears white answer

          The correct answer to I turn polar bears white riddle is 'Time'.

          What is the answer to Einstein's riddle? ›

          The answer: The German owns fish.

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