Challenging Science Quiz

Question 1 of 10

The pharynx is coated with a ring of lymphoid tissue that fights bacteria, but which many kids have removed. What is it called?

Question 2 of 10

A kind of protective covering for the body is a called what?

Question 3 of 10

Which of these scientific terms is defined as the solid surface layer of a planet or moon?

Question 4 of 10

The membrane in the ear is named for what musical instrument?

Question 5 of 10

What is the end of the human life cycle?

Question 6 of 10

Which of these would you not work out at a gym, but might instead use surgically if somebody gives birth at the gym?

Question 7 of 10

Arcticalymene viciousi, A. rotteni, A. jonesi, A. cooki and A. matlocki are trilobites named for members of what rock band?

Question 8 of 10

In 1768, the Steller's sea cow became the largest animal to become extinct in modern history. To what animal was it most closely related?

Question 9 of 10

A Chinese eunuch named Cai Lun (or Ts'ai Lun) is credited with using bark, hemp, rags and fishnets to invent something in 105 AD. What?

Question 10 of 10

In 1963, Edward Lorenz tried to map atmospheric turbulence on a graph. He came up with figure eights that looked a bit like what lepidopteran's wings?

History Quizzes

10 Questions about History

Do you like History Quizzes?

Average Score: 4

52% knows the answer to this question: "What was the name of the chemical element created by the Berkeley University in March 1950? "
70s Nostalgia Quiz

Do you remember?

Average Score: 8

56% 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? "
Across the Pond: UK & USA History Quiz

We would love to see your score below

Average Score: 9

58% knows the answer to this question: "Which famous London landmark, completed in 1894, was designed by Sir Joseph Bazalgette and serves as a critical transportation hub? "
History Quiz

Find out if you still know enough to score a 10/10

Average Score: 5

80% knows the answer to this question: "Which country launched the first woman into space? "
History Quiz

Do you have what it takes?

Average Score: 5

94% knows the answer to this question: "Which country won the 1958 FIFA World Cup in Sweden? "
This History Quiz is Rough

Try scoring higher than a 5

Average Score: 4

97% knows the answer to this question: "In 1945, what three letter construction manufacturer was founded? "
History Trivia Quiz

Scoring higher than a 6 is impossible!

Average Score: 5

71% knows the answer to this question: "What mountains were first crossed by Blaxland, Lawson and Wentworth in 1813? "
History Quiz

8 or higher? You're pretty smart!

Average Score: 4

48% knows the answer to this question: "1953 tennis stars Maureen Connolly and Doris Hart were from which country? "
80s Nostalgia Quiz

What videogame did you play in the 80s?

Average Score: 8

50% knows the answer to this question: "Which 1980s movie features the iconic line, "Nobody puts Baby in a corner"? "

Geography Quizzes

Geography Quiz

Did you find your way to the last question?

Average Score: 4

41% knows the answer to this question: "Fulham is in which London postcode? "
10 Question About Planet Earth

Did you score a 10? Let us know below!

Average Score: 6

89% knows the answer to this question: "Which is the largest continent on Earth? "
Geography Quiz

You're invited!

Average Score: 5

58% knows the answer to this question: "What nationality is the explorer Vasco Nunez de Balboa? "
Geography Quiz

Think you can find your way?

Average Score: 6

52% knows the answer to this question: "One of the world's largest herds of what roam around the deserts of Australia? "
Geography Quiz

Thumbs up when you score a 10/10

Average Score: 5

22% knows the answer to this question: "What was the middle name of the explorer Captain Scott? "
HARD Science Quiz

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

Average Score: 4

62% knows the answer to this question: "What is the capital of Kentucky? "

Music Quizzes

Barbra Streisand Quiz

Average Score: 4

50% 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

40% 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: 7

22% 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

89% knows the answer to this question: "What is a young kangaroo called? "
Quiz on Science.

Are you worthy of the respect?

Average Score: 7

64% 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

50% 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

Who were the singers of these songs?

Did you have all 10 songs correctly?

Average Score: 6

94% knows the answer to this question: "Who sang the famous song "Under Pressure" (1981) ? "
Can you name the singers of these songs?

Do you know the artist of all these songs?

Average Score: 3

62% knows the answer to this question: "Who sang the famous song "Marathon" (1985)? "
Who Sang These Folk & Americana Songs?

Is your favorite artist in this quiz? Take it and find out!

Average Score: 6

69% knows the answer to this question: "Who sang the song, "The Times They Are A-Changin’" (1964)? "
Which artist performed these songs?

Can you answer more than 4 questions correctly?

Average Score: 9

57% knows the answer to this question: "Who sang the famous song ”She Loves You” (1963)? "
Can you recognize the vocalists of these songs?

Do you love to listen to music?

Average Score: 5

95% knows the answer to this question: "Who sang the famous song ”Psycho Killer” (1977)? "
Motown Legends: Can You Name the Artist Behind These Hits?

Can you match the song to the Motown legend?

Average Score: 7

39% knows the answer to this question: "Who sang the song, "Tracks of My Tears" (1965)? "
Quiz on music from the 1960s.

You won't score a perfect 10

Average Score: 7

99% knows the answer to this question: "Who sang the famous song "Suzie Q" (1968) ? "
Who Sang These 90s Songs?

Feels like yesterday isn't it?

Average Score: 7

76% knows the answer to this question: "Who sang the song, "Smells Like Teen Spirit" (1991)? "
Who Sang These Country Songs?

Question 10 is by far the hardest

Average Score: 8

22% knows the answer to this question: "Who performed the hit "Ring of Fire" (1963)? "

Food & Beverage Quizzes

Quiz on Food and Beverage

What's your favorite pizza?

Average Score: 9

28% knows the answer to this question: " "
Food Quiz

What is your favorite Guilty Pleasure?

Average Score: 6

29% knows the answer to this question: " "

General Knowledge Quizzes

Intelligence Quotient Test

We dare you to score better than a 4

Average Score: 8

59% knows the answer to this question: " "
Difficult Mixed Trivia

We bet you won't score higher than a 4

Average Score: 8

67% knows the answer to this question: " "
General Knowledge Quiz

What did you score?

Average Score: 6

89% knows the answer to this question: " "
General Knowledge Quiz

We would love to see your score below

Average Score: 7

53% knows the answer to this question: " "
10 Mixed Questions

Drop us a comment when you score a perfect 10

Average Score: 4

65% knows the answer to this question: " "
General Knowledge Quiz

What will you score? A 10? Share below!

Average Score: 6

60% knows the answer to this question: " "
Quiz on General Knowledge

Are you smart enough to beat her score? Prove it to us!

Average Score: 5

82% knows the answer to this question: " "
Challenging Trivia Quiz

Who is going to reach the stars by scoring a 6+?

Average Score: 6

95% knows the answer to this question: " "
Quiz that tests your knowledge in a challenging way.

Can you do better than a 5?

Average Score: 6

82% knows the answer to this question: " "

Literature Quizzes

Movie Quizzes

Movie Quiz

We bet you will tap out!

Average Score: 5

72% knows the answer to this question: "Karen Carpenter died of complications from which illness? "
Movie Quiz

Have no fear the answer is here

Average Score: 5

53% knows the answer to this question: "Which of these Disney feature films was released first? "
Lights, Camera, Quotes!

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

Average Score: 8

34% knows the answer to this question: " "Here's looking at you, kid." "
Movies & Series Quiz

Which TV series have you watched more than once?

Average Score: 8

74% 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

95% knows the answer to this question: "Who directed the movie, "The Godfather" (1972)? "

Math Quizzes

Math Examination

Try scoring a 7+

Average Score: 9

64% knows the answer to this question: "How many inches are in a foot? "
10 Math Questions

For you to solve

Average Score: 7

94% knows the answer to this question: "Find the Highest Common Factor of these numbers - 38 and 57 "
Math Quiz

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

Average Score: 7

97% knows the answer to this question: "If you are 24 years old. How old will you be in 27 years time? "

Extremely hard mixed knowledge quiz, how many did you answer correctly?
Who sang these songs from the 20s?
Extremely Hard History Quiz, most people score only 3 out of 10.

History Quizzes

10 Questions about History

Do you like History Quizzes?

70s Nostalgia Quiz

Do you remember?

Across the Pond: UK & USA History Quiz

We would love to see your score below

History Quiz

Find out if you still know enough to score a 10/10

History Quiz

Do you have what it takes?

This History Quiz is Rough

Try scoring higher than a 5

History Trivia Quiz

Scoring higher than a 6 is impossible!

History Quiz

8 or higher? You're pretty smart!

80s Nostalgia Quiz

What videogame did you play in the 80s?

Geography Quizzes

Geography Quiz

Did you find your way to the last question?

10 Question About Planet Earth

Did you score a 10? Let us know below!

Geography Quiz

You're invited!

Geography Quiz

Think you can find your way?

Geography Quiz

Thumbs up when you score a 10/10

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

Who were the singers of these songs?

Did you have all 10 songs correctly?

Can you name the singers of these songs?

Do you know the artist of all these songs?

Who Sang These Folk & Americana Songs?

Is your favorite artist in this quiz? Take it and find out!

Which artist performed these songs?

Can you answer more than 4 questions correctly?

Can you recognize the vocalists of these songs?

Do you love to listen to music?

Motown Legends: Can You Name the Artist Behind These Hits?

Can you match the song to the Motown legend?

Quiz on music from the 1960s.

You won't score a perfect 10

Who Sang These 90s Songs?

Feels like yesterday isn't it?

Who Sang These Country Songs?

Question 10 is by far the hardest

Food & Beverage Quizzes

Quiz on Food and Beverage

What's your favorite pizza?

Food Quiz

What is your favorite Guilty Pleasure?

General Knowledge Quizzes

Intelligence Quotient Test

We dare you to score better than a 4

Difficult Mixed Trivia

We bet you won't score higher than a 4

General Knowledge Quiz

What did you score?

General Knowledge Quiz

We would love to see your score below

10 Mixed Questions

Drop us a comment when you score a perfect 10