Play This Science Quiz

Question 1 of 10

Most of the oxygen in the air is produced by what chemical process?

Question 2 of 10

Which of these devices would you most likely use to listen to music?

Question 3 of 10

Alfred J Gross invented this for doctors, who didn't like it, although the last people to use it were hospital doctors. Mind you, the tech behind it also powers garage openers. What is it?

Question 4 of 10

Which space probe landed on Mars in June 1999?

Question 5 of 10

What country shares its name with an ink that is chemically inert, not affected by sunlight and virtually permanent?

Question 6 of 10

At 11:38 a.m., on January 28, 1986, just 74 seconds into its 10th mission, an O-ring ruptured, setting off a fiery explosion in the main fuel tank of which space shuttle?

Question 7 of 10

What happens to the pressure of water as depth under the water increases?

Question 8 of 10

The grandfather paradox is held up as one of the risks of what improbable science fiction activity?

Question 9 of 10

Water freezes at what temperature?

Question 10 of 10

Wood's glass, which blocks most wavelengths of light, was originally used to encode messages. What kind of light does it let through?

Who Sang Quizzes

Who Sang These 10 Hits?

We dare you to score at least an 8

Average Score: 7

46% knows the answer to this question: "Who unleashed "Pinball Wizard" (1969)? "
Who Sang These Christmas Songs?

What Christmas song is stuck in your head?

Average Score: 8

54% knows the answer to this question: "Who sang the song, "All I Want for Christmas Is You" (1994)? "
Who Delivered These Hits?

What did you score?

Average Score: 7

90% knows the answer to this question: "Which rock & roll dynamo set the stage on fire with "Tutti Frutti" (1955)? "
Which artists are we looking for?

Will you tap out early?

Average Score: 4

77% knows the answer to this question: "Who sang the famous song, "Dancing in the Moonlight" (1972)? "
Do you know who sang these songs?

Try to score higher than a 6!

Average Score: 9

40% knows the answer to this question: "Who sang the famous song "Thank God I'm A Country Boy" (1975) ? "
Who Sang These Famous Songs?

Try scoring higher than a 6!

Average Score: 7

65% knows the answer to this question: "Which soul star scored a Grammy with “Theme from Shaft” (1971)? "

History Quizzes

History Quiz

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

Average Score: 9

95% knows the answer to this question: "Which city saw protests in Tiananmen Square in 1989? "
History Quiz

What did you score?

Average Score: 9

50% knows the answer to this question: "Who was the first President of the United States? "
70s Nostalgia Quiz

Do you remember?

Average Score: 8

25% 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? "
Take this History Quiz

and share your score below

Average Score: 5

98% knows the answer to this question: "Fireworks were invented in which country? "
History Quiz

are you as sharp as a sword?

Average Score: 5

66% knows the answer to this question: "Often in the news demanding more pay or fewer hours, which profession is represented by the NUT? "
Can you beat me in this History Quiz?

Let us know if you did

Average Score: 5

36% knows the answer to this question: "In 1967 what did England do to the British Pound? "

Geography Quizzes

Geography Quiz

Scored more than 5? Share your score!

Average Score: 7

45% knows the answer to this question: "Which river is the longest in the world? "
Geography Quiz

Can you handle this one?

Average Score: 6

90% knows the answer to this question: "England uses which currency? "
Geography Quiz

Think you can find your way?

Average Score: 6

25% knows the answer to this question: "One of the world's largest herds of what roam around the deserts of Australia? "
Geography Quiz

Did you find your way to the last question?

Average Score: 4

29% 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

99% knows the answer to this question: "Which is the largest continent on Earth? "
Geography Quiz

You're invited!

Average Score: 5

46% knows the answer to this question: "What nationality is the explorer Vasco Nunez de Balboa? "

Music Quizzes

Music Quiz

Can you do better than a lousy 6?

Average Score: 10

25% knows the answer to this question: "What couldn't The Rolling Stones get any of in their hit of 1965? "
Challenging Music Quiz.

We are sorry for these difficult questions!

Average Score: 9

34% knows the answer to this question: "Which is the song from the movie "Top Gun" that was a hit for Berlin in 1986? "
HARD Music Quiz

Let us know your score in the comments below

Average Score: 7

97% knows the answer to this question: "Who wrote the opening to "California Girls" the first time he took acid? "
Impossible Music Quiz

This quiz is way too hard for you!

Average Score: 8

47% knows the answer to this question: "Who sings 'Hound Dog'? "
Challenging Music Quiz

We think scoring a 5+ is impossible

Average Score: 10

60% knows the answer to this question: "Finish this line of lyrics: 'I've travelled each and every highway - And more, much more than this - I did it ___________'. "
Music Quiz

Can you do better than a 5 out of 10?

Average Score: 7

29% knows the answer to this question: "What is a group of four performers called? "

Science Quizzes

Who is better, you or one of your friends?

Average Score: 5

77% knows the answer to this question: "All of these are musical terms, but which one is not also a geological term? "
Only the smartest of the smartest can get a perfect 10 on this science quiz.

Average Score: 6

60% knows the answer to this question: "If you had rubella what would you have caught? "
Difficult Quiz About Science

A perfect 10 is impossible to score!

Average Score: 9

62% knows the answer to this question: "Which of these words, meaning an examination of living tissue, is considered the opposite of autopsy? "
Take this impossible science quiz and share if you owned it!

Average Score: 8

98% knows the answer to this question: "In 1972, the People's Republic of China gave Hsing-Hsing and Ling-Ling to the National Zoo in Washington, DC. What were they? "
Science Quiz

Have fun playing this quiz!

Average Score: 9

85% knows the answer to this question: "What is a small scale current of air with vertical motion? "
Let your brain work in this Science Quiz

Average Score: 6

48% knows the answer to this question: "What Dubai-based airline was the first to allow the in-flight use of cell phones? "

Food & Beverage Quizzes

Show us you knowledge of Food!

Can you score higher than a 6?

Average Score: 8

98% knows the answer to this question: " "
We bet you can't match his perfect 10

Start Food Quiz

Average Score: 5

31% knows the answer to this question: " "
Food and Beverage Quiz

10 hard questions

Average Score: 7

83% knows the answer to this question: " "
Do you think you can play this one without making any mistakes?

Boy, are you wrong!

Average Score: 0

89% knows the answer to this question: " "
How much of a cook are you?

Average Score: 4

88% knows the answer to this question: " "
This quiz is too spicy because nobody can handle it!

If you score a 7/10 you are amazing!

Average Score: 7

24% knows the answer to this question: " "

General Knowledge Quizzes

Are you one of the 10% that does not need a second attempt?

Hard Sudden End Quiz

Average Score: 0

54% knows the answer to this question: " "
Quiz about Old Words

How many of them will you answer correctly?

Average Score: 9

84% knows the answer to this question: " "
Sudden Death Quiz with 15 Questions

Can you make it to the End?

Average Score: 0

55% knows the answer to this question: " "
University Starter Quiz

Think You’re Ready for College? Test Your Knowledge and Find Out!

Average Score: 6

59% knows the answer to this question: " "
HARD Knowledge Quiz

Let us know if it was easy for you

Average Score: 6

82% knows the answer to this question: " "
15 Sudden End Questions

Can you reach the last question?

Average Score: 0

21% knows the answer to this question: " "

Literature Quizzes

Very hard quiz about books and their writers!

Start Quiz

Average Score: 8

76% knows the answer to this question: "Who was the author of "Treasure Island"? "
Tell us, what do you really know about literature?

We think not enough to get more than 4 answer correctly!

Average Score: 6

27% knows the answer to this question: "What John Spyri story is about a girl who lives in the Alps? "
Who wrote ...?

Average Score: 7

92% knows the answer to this question: "Who wrote "Around the World in 80 Days"? "
Or do you live in a library?

Only then you stand a chance!

Average Score: 7

81% knows the answer to this question: "What author was only popular after his death and married his first cousin? "
Can you answer these 10 questions about literature?

Average Score: 7

36% knows the answer to this question: "Although he published The Strange Case of Dr. Jekyll and Mr. Hyde under his own name, who published Treasure Island as Captain George North? "
Literature Quiz

How much knowledge have you stored in your brain about Literature?

Average Score: 6

91% knows the answer to this question: "Which king said "A horse, a horse! my kingdom for a horse!"? "

Movie Quizzes

Movie Quiz

What movie has your best memory?

Average Score: 7

28% knows the answer to this question: "Which 1970s film is famous for the quote "I’m gonna make him an offer he can’t refuse"? "
Movie Quiz

Can you top a 6 out of 10

Average Score: 8

42% knows the answer to this question: "Climb Every Mountain is from which film musical? "
Movie Quiz Challenge

Think you have what it takes to do better than me?

Average Score: 8

25% knows the answer to this question: "What type of film is "Kung Fu Panda 2"? "
Movies: 10 Daunting Questions

We hope you have watched enough movies

Average Score: 9

25% knows the answer to this question: "The film "Jack the Giant Slayer" is a retelling of what tale? "
Lights, Camera, Quotes!

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

Average Score: 8

69% knows the answer to this question: " "Here's looking at you, kid." "
Movie Quiz

Leave your favorite Horror movie below in the comments

Average Score: 6

66% knows the answer to this question: "Which movie is about a bored married couple surprised to learn that they are both assassins? "

Math Quizzes

Mathematics Quiz

Are you a real mastermind in mathematics?

Average Score: 7

35% knows the answer to this question: "It was 13 degrees this morning and the temperature dropped 12 degrees, what is the temperature now? "
No one can score a 7 or better

Math Test

Average Score: 9

47% knows the answer to this question: "Which is the largest number? "
HARD Math Quiz

Do you know the answer to this riddle?

Average Score: 8

26% knows the answer to this question: "What is 33 plus half a century? "
Math Quiz

Can You Solve It Without a Calculator?

Average Score: 7

77% knows the answer to this question: "687+462+237 equals what number? "
Math Quiz

Only those who are good with numbers stand a change!

Average Score: 8

46% knows the answer to this question: "How many feet long is a 100-yard football field? "
Math IQ Test

Do you know the answer?

Average Score: 8

92% knows the answer to this question: "If it snows 1 inch per hour for 2 days, how many inches of snow is that? "

Try this Proverbs quiz and see if you can find the missing word!
Literature Quiz
Extremely hard mixed knowledge quiz, how many did you answer correctly?

Who Sang Quizzes

Who Sang These 10 Hits?

We dare you to score at least an 8

Who Sang These Christmas Songs?

What Christmas song is stuck in your head?

Who Delivered These Hits?

What did you score?

Which artists are we looking for?

Will you tap out early?

Do you know who sang these songs?

Try to score higher than a 6!

Who Sang These Famous Songs?

Try scoring higher than a 6!

History Quizzes

History Quiz

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

History Quiz

What did you score?

70s Nostalgia Quiz

Do you remember?

Take this History Quiz

and share your score below

History Quiz

are you as sharp as a sword?

Can you beat me in this History Quiz?

Let us know if you did

Geography Quizzes

Geography Quiz

Scored more than 5? Share your score!

Geography Quiz

Can you handle this one?

Geography Quiz

Think you can find your way?

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!

Music Quizzes

Music Quiz

Can you do better than a lousy 6?

Challenging Music Quiz.

We are sorry for these difficult questions!

HARD Music Quiz

Let us know your score in the comments below

Impossible Music Quiz

This quiz is way too hard for you!

Challenging Music Quiz

We think scoring a 5+ is impossible

Music Quiz

Can you do better than a 5 out of 10?

Science Quizzes

Who is better, you or one of your friends?

Only the smartest of the smartest can get a perfect 10 on this science quiz.

Difficult Quiz About Science

A perfect 10 is impossible to score!

Take this impossible science quiz and share if you owned it!

Science Quiz

Have fun playing this quiz!

Let your brain work in this Science Quiz

Food & Beverage Quizzes

Show us you knowledge of Food!

Can you score higher than a 6?

We bet you can't match his perfect 10

Start Food Quiz

Food and Beverage Quiz

10 hard questions

Do you think you can play this one without making any mistakes?

Boy, are you wrong!

How much of a cook are you?

This quiz is too spicy because nobody can handle it!

If you score a 7/10 you are amazing!

General Knowledge Quizzes

Are you one of the 10% that does not need a second attempt?

Hard Sudden End Quiz

Quiz about Old Words

How many of them will you answer correctly?

Sudden Death Quiz with 15 Questions

Can you make it to the End?