# 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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## Hair Curlers Riddle

Hint:
You can't take a picture with hair curlers, you need a camera.
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Solved: 52%

## True And False Riddle

Hint:
Neither, it's a paradox. If the first is true, then the second must be false, which makes the first false.
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Solved: 63%

## Box Of Chocolates Riddle

Hint:
5. You took 5 chocolates, so you would have 5.
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Solved: 71%

## My Sons And Daughters Riddle

Hint:
Four daughters and three sons. Each daughter has 3 sisters and 3 brothers, and each brother has 2 brothers and 4 sisters.
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Solved: 56%

## Crossing The River Safely Riddle

Hint:
Take the fox over, return with nothing. Go over with one chicken, return with the fox. Go over with the second chicken, return with nothing. Finally, take the fox over.
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Solved: 85%

## Building Made Of Brick Riddle

Hint:
Only one, the last one.
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Solved: 55%

## Alone In The Woods Riddle

Hint:
The match.
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Solved: 56%

## How Many Spaces Riddle

Hint:
64; the space that comes after the 64th spoke, would be the first spoke.
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Solved: 56%

## The Odds Of A Boy Riddle

Hint:
50 percent.
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Solved: 74%

## Hundred Dollar Bill Riddle

Hint:
Of course it is. A \$100 bill is worth more than a \$1 bill (newer one).
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Solved: 53%

## Soda Or Coffee Riddle

Hint:
Elizabeth is drinking coffee. The letter E appears twice in her name, as it does in the names of the others that are drinking coffee.
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Solved: 58%

## The Mountain Of Two Paths

Hint:
You ask each twin What would your brother say?. This works because.... Well let's say the correct path is on the left side. So say you asked the liar "What would your brother say?" Well, the liar would know his brother was honest and he would say the left side, but since the liar lies, he would say right. If you asked the honest twin the same question, he would say right, because he knows his brother will lie. Therefore, you would know that the correct path was the left!
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Solved: 57%

## Lightening A Barrel Riddle

Hint:
A hole
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Solved: 73%

## Candles On A Cake Riddle

Hint:
Because it's too hard to put them on the bottom!
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Solved: 51%

## Throwing Rum Riddle

Hint:
Throw it straight up.
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Solved: 71%

## Post Your Logic Riddles Puns 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.

1. Why did the logician break up with his girlfriend? Because they had too many fallacies in their relationship.

2. How do you catch a squirrel using formal logic? Set up a syllogism with a nut as the conclusion.

3. Why did the philosopher refuse to go to the grocery store? Because he didn't believe in a posteriori knowledge.

4. Why did the mathematician go on a diet? To solve the weight problem.

5. Why did the chicken cross the road using propositional logic? To get to the other side of the truth table.

6. What do you call a logician who takes a long time to reach a conclusion? A syllogism.

7. How many logicians does it take to change a light bulb? None, they prefer to sit in the dark and contemplate the nature of light.

8. Why couldn't the logician sleep? He kept trying to form an adequate negation of "I am sleepy".

9. Why did the logician wear a two-colored hat? To ensure that the Law of Excluded Middle didn't apply.

10. What do you call a fallacious argument from a cow? A mooot point.

11. Why did the logician refuse to play cards with his friends? Because he doesn't believe in chance.

12. What do you call a logical argument from a whale? A cetacean of reason.

13. Why did the chicken refuse to enter the barn? Because the premise of the door's existence was never established.

14. How many philosophers does it take to change a light bulb? None, they would rather question the existence of light.

15. Why did the logical argument cross the road? To prove it was valid.

16. What do you call perfect deductive reasoning? A genius's argument.

17. Why was the logician's car a convertible? So they could put the top down for implication.

18. How many logicians does it take to screw in a light bulb? They would argue about the definition of "screw".

19. Why did the mathematician take a job as a lion tamer? To solve the problem of fear.

20. What do you call a logical argument from a computer? An algorithm of reasoning.

21. Why did the chicken cross the Mobius strip? To get to the same side.

22. How many philosophers does it take to agree on anything? The world may never know.

23. Why did the logician refuse to go to the beach? There were too many ways to take "wave" out of context.

24. What's the difference between an illogical chicken and a logical chicken? The latter crosses the road with a premise and a conclusion.

25. Why did the philosopher quit smoking? Because he realized that causation does not equal correlation.

26. What do you call a logical argument from a bird? A fowl syllogism.

27. Why did the logician refuse to watch movies? They already knew how it was going to end.

28. Why did the mathematician start a garden? To find a square root.

29. What do you call an argument that can talk but not walk? An invalid conclusion.

30. Why did the logician refuse to enter the world of online dating? Because it contradicts the Law of Identity.

31. What do you call a logical argument from a bee? A logical buzz.

32. How does a logician propose to their significant other? With a valid argument and a promise to never commit a fallacy.

33. Why did the philosopher join a gym? To prove that mind and body are not separate entities.

34. What do you call a logical argument from a snake? A reasoned hiss.

35. Why did the chicken refuse to participate in the Monty Hall problem? They had already established their pick as a matter of existential identity.

36. How do you get a logician to take a break? Present them with an unsolvable paradox.

37. Why did the logician refuse to eat the apple? They were suspicious of the causality behind it.

38. What do you call a logical argument from a hippo? A logical exercise.

39. Why did the philosopher refuse to attend the party? They didn't want to commit to the fallacy of generalization.

40. What do you call a logical argument from a donkey? A logical hee-haw.

41. Why did the logician refuse to go on vacation? The premise and conclusion of relaxation were never clearly defined.

42. What do you call a logical argument from a cricket? A logical chirp.

43. Why did the mathematician invest in the stock market? To solve the problem of exponential growth.

44. How can you tell if a logical argument is lost? It starts to formulate a premise and conclusion in circles.

45. Why did the logician refuse to go to the amusement park? They were integral to an ongoing proof.

46. What do you call a logical argument from a fish? A logical swim.

47. Why did the philosopher refuse to eat meat? They were argumentatively against the premise of animal exploitation.

48. What do you call a logical argument from a squirrel? A logical nut.

49. Why did the logician refuse to get a pet? Too many variables in the equation.

50. What do you call a logical argument from an alligator? A logical snap.