**TRIVIA**

## Can You Pass This Incredibly Difficult Logic Test?

6 Minute Quiz 6 Min

**By: Deborah Beckwin**

7 Min Quiz

Image: Colin Anderson Productions Pty Ltd / DigitalVision / Getty Images## About This Quiz

When you hear the word "logic," you may think of a number of things. It's the name of a musical artist. It's a certain way of understanding or thinking about something. In the dictionary, the first definition refers to a science which deals with the principles of reasoning. And that's what this quiz is about.

You'll come across logic in mathematics and in philosophy, and it goes all the way back to Aristotle, branching into a number of fields including informal logic, formal logic, symbolic logic and mathematical logic.

But logic puzzles use a part of mathematics involving deduction, and author Charles Lutwidge Dodgson, better known under his pen name and author of *Alice in Wonderland,* Lewis Carroll, created logic puzzles in his book, *The Game of Logic*.

Mathematician Raymond Smullyan created some famous logic problems in his books *To Mock a Mockingbird* and *The Lady or the Tiger. *He had a series of puzzles dealing with "knights and knaves", where knights always tell the truth and knaves always lie. You'll see variations of these logic problems in this quiz.

Premises like one party always does this, or another party sometimes does that – that's at the heart of figuring out many logic problems. By deducting what can't be the possible answer, you're able to get closer to the right answer.

So are you ready to put on your thinking cap and ace these logic problems? Show off your smarty pants and take this quiz! Good luck and have fun!

Advertisement

Advertisement

Advertisement

Advertisement

Advertisement

Advertisement

Advertisement

Advertisement

Advertisement

Advertisement

Advertisement

Advertisement

Advertisement

Advertisement

Advertisement

Advertisement

Advertisement

Advertisement

Advertisement

Advertisement

Advertisement

Advertisement

Advertisement

Advertisement

Advertisement

Advertisement

Advertisement

Advertisement

Advertisement

Advertisement

Advertisement

Advertisement

Advertisement

Advertisement

**TRIVIA**

6 Minute Quiz 6 Min

**TRIVIA**

7 Minute Quiz 7 Min

**TRIVIA**

6 Minute Quiz 6 Min

**TRIVIA**

6 Minute Quiz 6 Min

**TRIVIA**

6 Minute Quiz 6 Min

**TRIVIA**

5 Minute Quiz 5 Min

**TRIVIA**

6 Minute Quiz 6 Min

**TRIVIA**

6 Minute Quiz 6 Min

**TRIVIA**

6 Minute Quiz 6 Min

**TRIVIA**
HARD

6 Minute Quiz 6 Min

How much do you know about dinosaurs? What is an octane rating? And how do you use a proper noun? Lucky for you, HowStuffWorks Play is here to help. Our award-winning website offers reliable, easy-to-understand explanations about how the world works. From fun quizzes that bring joy to your day, to compelling photography and fascinating lists, HowStuffWorks Play offers something for everyone. Sometimes we explain how stuff works, other times, we ask you, but we’re always exploring in the name of fun! Because learning is fun, so stick with us!

Playing quizzes is free! We send trivia questions and personality tests every week to your inbox. By clicking "Sign Up" you are agreeing to our privacy policy and confirming that you are 13 years old or over.