Only take this quiz if you can handle a defeat!

Question 1 of 10

Which of these inventions is typically credited, not to Benjamin Franklin, but to Jacques Cousteau?

Question 2 of 10

In 1839, a Scottish blacksmith, Kirkpatrick MacMillan, turned Karl Drais's draisienne into the first bicycle by adding something. What?

Question 3 of 10

What is the only number that, when you double it, is twice as much as when you square it?

Question 4 of 10

Reacting an alkene with water produces which of the following?

Question 5 of 10

What satellite series was known as "fellow traveler"?

Question 6 of 10

Found in 1846, just weeks before Neptune itself was, this moon is also unique for its retrograde orbit, meaning that it orbits in the opposite direction of the planet under it. Which moon?

Question 7 of 10

Who created the ROYGBIV spectrum of light, picking seven colors to match the seven notes of music?

Question 8 of 10

What adjective describes Kurt Godel's most famous theorem?

Question 9 of 10

How many stars are in our solar system?

Question 10 of 10

What plant, which climbs trees, has a Greek name that literally means "lover of trees"?

Unyielding Expertise Evaluation

Absolutely no one is able to score a 7+

Average Score: 8

100% knows the answer to this question: "Of the many people who have played him, who won an Oscar for playing King Mongkut? "

And do you know the answer to this one? "Although Beethoven called it "Quasi una fantasia" (Almost a Fantasy), what nickname is given to his Piano Sonata in C-Sharp Minor, Op 27?"

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Difficult Quiz on the 1950s

Can you do better than a 6 out of 10?

Average Score: 6

100% knows the answer to this question: "What film starred Humphrey Bogart as Charlie Allnut? "

And do you know the answer to this one? "The Suez Crisis caused the rationing of which commodity in the UK?"

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Can you answer questions 3 and 5?

Mixed Knowledge Quiz

Average Score: 8

100% knows the answer to this question: "What maths word means to make an educated guess? "

And do you know the answer to this one? "The "Luftwaffe" was the name given to the air force of which country during World War II?"

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History Quizzes

This History Quiz is Rough

Try scoring higher than a 5

Average Score: 4

72% knows the answer to this question: "In 1945, what three letter construction manufacturer was founded? "
80s Nostalgia Quiz

What videogame did you play in the 80s?

Average Score: 8

98% knows the answer to this question: "Which 1980s movie features the iconic line, "Nobody puts Baby in a corner"? "
Calling All History Buffs!

Can You Beat the Experts?

Average Score: 7

66% knows the answer to this question: "Which treaty ended the Thirty Years' War in 1648? "
70s Nostalgia Quiz

Do you remember?

Average Score: 8

47% knows the answer to this question: "Which movie, released in 1977, became a groundbreaking science fiction epic and started a franchise that is still popular today? "
History Quiz

Can you top a 6? We challenge you to do so!

Average Score: 9

23% knows the answer to this question: "Which city saw protests in Tiananmen Square in 1989? "
History Quiz

What answer did you not know?

Average Score: 9

37% knows the answer to this question: "Mary Isobel Catherine Bernadette O'Brien is the full name of which singer? "
10 Questions about History

Do you like History Quizzes?

Average Score: 4

58% knows the answer to this question: "What was the name of the chemical element created by the Berkeley University in March 1950? "
Quiz on History

We think you can do way better than a difficult 6

Average Score: 4

49% knows the answer to this question: "In June 2013, the north of which country suffered terrible floods? "
1980s Nostalgia Quiz

Try scoring a 7 or higher

Average Score: 8

32% knows the answer to this question: "What iconic video game was released in 1980 and featured a little yellow character gobbling up pellets while avoiding ghosts? "

Geography Quizzes

10 Question About Planet Earth

Did you score a 10? Let us know below!

Average Score: 6

30% knows the answer to this question: "Which is the largest continent on Earth? "
Geography Quiz

Thumbs up when you score a 10/10

Average Score: 5

25% knows the answer to this question: "What was the middle name of the explorer Captain Scott? "
Geography Quiz

Think you can find your way?

Average Score: 6

28% knows the answer to this question: "One of the world's largest herds of what roam around the deserts of Australia? "
Play This Geography Quiz Now!

It's going to be impossible to score a 6+

Average Score: 6

83% knows the answer to this question: "Which country lies directly south of Mongolia? "
Geography Quiz

You're invited!

Average Score: 5

70% knows the answer to this question: "What nationality is the explorer Vasco Nunez de Balboa? "
Geography Quiz

Did you find your way to the last question?

Average Score: 4

87% knows the answer to this question: "Fulham is in which London postcode? "
HARD Science Quiz

We hope you're smart enough to score a 7+

Average Score: 4

93% knows the answer to this question: "What is the capital of Kentucky? "

Music Quizzes

Barbra Streisand Quiz

Average Score: 3

81% knows the answer to this question: "What is Barbra Streisand's middle name? "
Alternative Rock Music Quiz

Have you ever heard of any of these bands?

Average Score: 5

29% knows the answer to this question: "Which band released the influential alternative rock album "OK Computer" in 1997? "
10 difficult questions about John Denver

Let us know your score in the comments

Average Score: 6

80% knows the answer to this question: "What was John Denver's birth name? "

Science Quizzes

Quiz on Science

Did you complete the mission?

Average Score: 9

28% knows the answer to this question: "What is a young kangaroo called? "
Quiz on Science.

Are you worthy of the respect?

Average Score: 7

69% knows the answer to this question: "What sterile animal is produced when a male donkey breeds with a female horse? "
Science Quiz with challenging questions

Who is able to score higher than an impossible 8?

Average Score: 8

70% knows the answer to this question: "When a bit of sand gets trapped inside a shellfish, it fights the irritation with nacre, which it gets from calcite in seawater. What treasure results? "

Who Sang Quizzes

Which artist performed these songs?

Can you answer more than 4 questions correctly?

Average Score: 9

27% knows the answer to this question: "Who sang the famous song ”She Loves You” (1963)? "
Who Sang These Songs?

Did you know more than 7 songs?

Average Score: 9

83% knows the answer to this question: "Who sang the famous song "Graceland" (1987) ? "
Who were the singers of these songs?

Did you have all 10 songs correctly?

Average Score: 5

68% knows the answer to this question: "Who sang the famous song "Under Pressure" (1981) ? "
Who Sang These Songs?

Can you match the artist?

Average Score: 9

38% knows the answer to this question: "Who sang the famous song "Fernando" (1975) ? "
Who Sang These Country Songs?

Question 10 is by far the hardest

Average Score: 8

21% knows the answer to this question: "Who performed the hit "Ring of Fire" (1963)? "
Can you recognize the vocalists of these songs?

Do you love to listen to music?

Average Score: 5

98% knows the answer to this question: "Who sang the famous song ”Psycho Killer” (1977)? "
Who Sang These Songs?

Did you have more than 6 songs correctly?

Average Score: 9

99% knows the answer to this question: "Who sang the famous song "American Pie" (1972) ? "
Who Sang These 90s Songs?

Feels like yesterday isn't it?

Average Score: 7

53% knows the answer to this question: "Who sang the song, "Smells Like Teen Spirit" (1991)? "
Who Sang These Songs?

Do you know more than 5 of these songs?

Average Score: 9

32% knows the answer to this question: "Who sang the famous song ”Material Girl” (1985)? "

Food & Beverage Quizzes

Food Quiz

What is your favorite Guilty Pleasure?

Average Score: 6

72% knows the answer to this question: " "
Quiz on Food and Beverage

What's your favorite pizza?

Average Score: 9

52% knows the answer to this question: " "

General Knowledge Quizzes

10 General Knowledge Questions

Share your score and we give you our thumbs up!

Average Score: 6

78% knows the answer to this question: " "
Most questions are way too hard for you!

Challenging Trivia Quiz

Average Score: 5

20% knows the answer to this question: " "
Can you beat my score of 7 out of 10?

General Knowledge

Average Score: 8

55% knows the answer to this question: " "
Difficult Mixed Trivia

We bet you won't score higher than a 4

Average Score: 8

96% knows the answer to this question: " "
Challenging Knowledge Quiz

Let's hope you'll score higher than a 5

Average Score: 6

58% knows the answer to this question: " "
10 Trivia Questions

Are you a Trivia Titan?

Average Score: 4

85% knows the answer to this question: " "
Knowledge Questions that are Difficult

Can you top a 5? We bet you can't, but prove it!

Average Score: 6

28% knows the answer to this question: " "
Take part in this knowledge quiz.

Please share your results with your fellow quizzers in the comments

Average Score: 9

69% knows the answer to this question: " "
General Knowledge Quiz

We hope this one is not too hard

Average Score: 5

90% knows the answer to this question: " "

Literature Quizzes

Movie Quizzes

Movie Quiz

Have no fear the answer is here

Average Score: 5

36% knows the answer to this question: "Which of these Disney feature films was released first? "
Movies & Series Quiz

Which TV series have you watched more than once?

Average Score: 8

53% knows the answer to this question: "Which 1972 film, directed by Francis Ford Coppola, is an adaptation of Mario Puzo's novel and portrays the rise and near fall of a mafia family in America? "
Rewind to the 70s: Movie Quiz

Which of these have you seen in the cinema?

Average Score: 8

60% knows the answer to this question: "Who directed the movie, "The Godfather" (1972)? "
Movie Quiz

We bet you will tap out!

Average Score: 5

24% knows the answer to this question: "Karen Carpenter died of complications from which illness? "
Lights, Camera, Quotes!

Who can get a perfect 10? Share if you did!

Average Score: 8

46% knows the answer to this question: " "Here's looking at you, kid." "

Math Quizzes

Math Quiz

We hope you'll score higher than a 3+4

Average Score: 7

41% knows the answer to this question: "40x41÷40 equals what number? "
10 Math Questions

For you to solve

Average Score: 7

34% knows the answer to this question: "Find the Highest Common Factor of these numbers - 38 and 57 "
Math Examination

Try scoring a 7+

Average Score: 9

27% knows the answer to this question: "How many inches are in a foot? "

Who sang these songs from the 20s?
General knowledge quiz
We bet you don't know a thing about who invented these things!

Unyielding Expertise Evaluation

Absolutely no one is able to score a 7+

Difficult Quiz on the 1950s

Can you do better than a 6 out of 10?

Can you answer questions 3 and 5?

Mixed Knowledge Quiz

History Quizzes

This History Quiz is Rough

Try scoring higher than a 5

80s Nostalgia Quiz

What videogame did you play in the 80s?

Calling All History Buffs!

Can You Beat the Experts?

70s Nostalgia Quiz

Do you remember?

History Quiz

Can you top a 6? We challenge you to do so!

History Quiz

What answer did you not know?

10 Questions about History

Do you like History Quizzes?

Quiz on History

We think you can do way better than a difficult 6

1980s Nostalgia Quiz

Try scoring a 7 or higher

Geography Quizzes

10 Question About Planet Earth

Did you score a 10? Let us know below!

Geography Quiz

Thumbs up when you score a 10/10

Geography Quiz

Think you can find your way?

Play This Geography Quiz Now!

It's going to be impossible to score a 6+

Geography Quiz

You're invited!

Geography Quiz

Did you find your way to the last question?

HARD Science Quiz

We hope you're smart enough to score a 7+

Music Quizzes

Barbra Streisand Quiz

Alternative Rock Music Quiz

Have you ever heard of any of these bands?

10 difficult questions about John Denver

Let us know your score in the comments

Science Quizzes

Quiz on Science

Did you complete the mission?

Quiz on Science.

Are you worthy of the respect?

Science Quiz with challenging questions

Who is able to score higher than an impossible 8?

Who Sang Quizzes

Which artist performed these songs?

Can you answer more than 4 questions correctly?

Who Sang These Songs?

Did you know more than 7 songs?

Who were the singers of these songs?

Did you have all 10 songs correctly?

Who Sang These Songs?

Can you match the artist?

Who Sang These Country Songs?

Question 10 is by far the hardest

Can you recognize the vocalists of these songs?

Do you love to listen to music?

Who Sang These Songs?

Did you have more than 6 songs correctly?

Who Sang These 90s Songs?

Feels like yesterday isn't it?

Who Sang These Songs?

Do you know more than 5 of these songs?

Food & Beverage Quizzes

Food Quiz

What is your favorite Guilty Pleasure?

Quiz on Food and Beverage

What's your favorite pizza?

General Knowledge Quizzes

10 General Knowledge Questions

Share your score and we give you our thumbs up!