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?
History Quizzes
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10 History Questions
Do you know this riddle?
Average Score: 432% knows the answer to this question: "What is the name commonly associated with a 1974 military coup in Portugal? " -
10 History Questions
Who knows enough for a 10/10
Average Score: 461% knows the answer to this question: "What was one of the nicknames of the US's 369th Infantry Regiment? " -
This History Quiz is Rough
Try scoring higher than a 5
Average Score: 431% 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: 530% knows the answer to this question: "What mountains were first crossed by Blaxland, Lawson and Wentworth in 1813? " -
70s Nostalgia Quiz
Do you remember?
Average Score: 820% 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? " -
Calling All History Buffs!
Can You Beat the Experts?
Average Score: 768% knows the answer to this question: "Which treaty ended the Thirty Years' War in 1648? " -
History Quiz
8 or higher? You're pretty smart!
Average Score: 442% knows the answer to this question: "1953 tennis stars Maureen Connolly and Doris Hart were from which country? " -
History Quiz
Find out if you still know enough to score a 10/10
Average Score: 564% knows the answer to this question: "Which country launched the first woman into space? " -
Challenging History Quiz
We hope you're smart enough?
Average Score: 789% knows the answer to this question: "The Aswan High Dam was built on which river in 1970? "
Geography Quizzes
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Geography Quiz
You're invited!
Average Score: 550% knows the answer to this question: "What nationality is the explorer Vasco Nunez de Balboa? " -
10 Question About Planet Earth
Did you score a 10? Let us know below!
Average Score: 631% knows the answer to this question: "Which is the largest continent on Earth? " -
HARD Science Quiz
We hope you're smart enough to score a 7+
Average Score: 464% knows the answer to this question: "What is the capital of Kentucky? " -
Geography Quiz
Think you can find your way?
Average Score: 658% 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: 588% knows the answer to this question: "What was the middle name of the explorer Captain Scott? " -
Geography Quiz
Did you find your way to the last question?
Average Score: 580% knows the answer to this question: "Fulham is in which London postcode? "
Music Quizzes
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Alternative Rock Music Quiz
Have you ever heard of any of these bands?
Average Score: 574% 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: 760% knows the answer to this question: "What was John Denver's birth name? " -
Barbra Streisand Quiz
Average Score: 440% knows the answer to this question: "What is Barbra Streisand's middle name? "
Science Quizzes
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Quiz on Science.
Are you worthy of the respect?
Average Score: 822% knows the answer to this question: "What sterile animal is produced when a male donkey breeds with a female horse? " -
Quiz on Science
Did you complete the mission?
Average Score: 934% knows the answer to this question: "What is a young kangaroo called? " -
A quiz on science.
Nobody can score a perfect 10
Average Score: 931% knows the answer to this question: "What do levees, bunds and weirs help prevent? " -
Science Quiz with challenging questions
Who is able to score higher than an impossible 8?
Average Score: 999% 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
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Can you recognize the vocalists of these songs?
Do you love to listen to music?
Average Score: 677% knows the answer to this question: "Who sang the famous song ”Psycho Killer” (1977)? " -
Who performed these songs?
Do you know enough songs to get a 5+?
Average Score: 962% knows the answer to this question: "Who sang the famous song "We Can Work It Out" (1965) " -
Who Sang These Folk & Americana Songs?
Is your favorite artist in this quiz? Take it and find out!
Average Score: 645% knows the answer to this question: "Who sang the song, "The Times They Are A-Changin’" (1964)? " -
Quiz on music from the 1960s.
You won't score a perfect 10
Average Score: 732% knows the answer to this question: "Who sang the famous song "Suzie Q" (1968) ? " -
Which artist performed these songs?
Can you answer more than 4 questions correctly?
Average Score: 946% knows the answer to this question: "Who sang the famous song ”She Loves You” (1963)? " -
Motown Legends: Can You Name the Artist Behind These Hits?
Can you match the song to the Motown legend?
Average Score: 729% knows the answer to this question: "Who sang the song, "Tracks of My Tears" (1965)? " -
Who were the singers of these songs?
Did you have all 10 songs correctly?
Average Score: 626% knows the answer to this question: "Who sang the famous song "Under Pressure" (1981) ? " -
Can you identify the singer of these songs?
How many vinyl records do you still have?
Average Score: 669% knows the answer to this question: "Who sang the famous song "Legs" (1985) " -
Who Sang These Country Songs?
Question 10 is by far the hardest
Average Score: 886% knows the answer to this question: "Who performed the hit "Ring of Fire" (1963)? "
Food & Beverage Quizzes
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Quiz on Food and Beverages
Who is able to score a perfect 10? Share if you did!
Average Score: 938% knows the answer to this question: " " -
Food Quiz
What is your favorite Guilty Pleasure?
Average Score: 630% knows the answer to this question: " " -
Quiz on Food and Beverage
What's your favorite pizza?
Average Score: 997% knows the answer to this question: " "
General Knowledge Quizzes
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Quiz on General Knowledge
Let us know if we must take a bow
Average Score: 949% knows the answer to this question: " " -
Challenging Knowledge Quiz
Let's hope you'll score higher than a 5
Average Score: 631% knows the answer to this question: " " -
General Knowledge
Please tell us how many you know
Average Score: 965% knows the answer to this question: " " -
'Invincible Knowledge Quiz'
Can you do better than a 6+?
Average Score: 971% 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: 975% knows the answer to this question: " " -
Who can achieve a flawless score of 10?
General Knowledge Quiz
Average Score: 955% knows the answer to this question: " " -
Put Your Knowledge to the Test
Sorry, but this quiz is too hard for most of us
Average Score: 521% knows the answer to this question: " " -
10 Mixed Trivia Questions
We dare you to score at least an 8
Average Score: 687% knows the answer to this question: " " -
Trivia with a sudden end of mixed knowledge.
Where did you end up before your first retry?
Average Score: 099% knows the answer to this question: " "
Literature Quizzes
Movie Quizzes
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Movies & Series Quiz
Which TV series have you watched more than once?
Average Score: 860% 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? " -
Movies Quiz
Share if you scored higher than a 6
Average Score: 975% knows the answer to this question: "In the 2007 film "Pirates of the Caribbean: At World's End", where is Jack rescued from? " -
Movie Quiz
Have no fear the answer is here
Average Score: 579% knows the answer to this question: "Which of these Disney feature films was released first? " -
Rewind to the 70s: Movie Quiz
Which of these have you seen in the cinema?
Average Score: 834% knows the answer to this question: "Who directed the movie, "The Godfather" (1972)? " -
Movie Quiz
We bet you will tap out!
Average Score: 535% 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: 820% knows the answer to this question: " "Here's looking at you, kid." "
Math Quizzes
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Math Examination
Try scoring a 7+
Average Score: 937% knows the answer to this question: "How many inches are in a foot? " -
Math Quiz
We hope you'll score higher than a 3+4
Average Score: 749% knows the answer to this question: "40x41÷40 equals what number? " -
10 Math Questions
For you to solve
Average Score: 731% knows the answer to this question: "Find the Highest Common Factor of these numbers - 38 and 57 "
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Extremely hard mixed knowledge quiz, how many did you answer correctly?
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Extremely Hard History Quiz, most people score only 3 out of 10.
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Everybody likes music, but how much do you know about it?