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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Challenging Quiz About History
Are you smart enough for this quiz?
Average Score: 875% knows the answer to this question: "Which of these is actually a famous battle in history? " -
History Quiz
Are you a wise person? Prove us!
Average Score: 862% knows the answer to this question: "In what country was the first Olympiad held? " -
70s Nostalgia Quiz
Do you remember?
Average Score: 874% 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? " -
80s Nostalgia Quiz
What videogame did you play in the 80s?
Average Score: 828% knows the answer to this question: "Which 1980s movie features the iconic line, "Nobody puts Baby in a corner"? " -
Challenging History Quiz
We hope you're smart enough?
Average Score: 784% knows the answer to this question: "The Aswan High Dam was built on which river in 1970? " -
History Quiz
Do you have what it takes?
Average Score: 521% knows the answer to this question: "Which country won the 1958 FIFA World Cup in Sweden? " -
1980s Nostalgia Quiz
Try scoring a 7 or higher
Average Score: 842% 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? " -
Quiz Game
Average Score: 973% knows the answer to this question: "Drug Lord "El Chapo" Guzman escaped from a prison in which country in July 2015? " -
History Trivia Quiz
Scoring higher than a 6 is impossible!
Average Score: 566% knows the answer to this question: "What mountains were first crossed by Blaxland, Lawson and Wentworth in 1813? "
Geography Quizzes
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Hard Geography Quiz
You won't score a 6 or higher!
Average Score: 974% knows the answer to this question: "Which part of the UK has the largest population? " -
Geography Quiz
Think you can find your way?
Average Score: 694% knows the answer to this question: "One of the world's largest herds of what roam around the deserts of Australia? " -
HARD Science Quiz
We hope you're smart enough to score a 7+
Average Score: 439% knows the answer to this question: "What is the capital of Kentucky? " -
Geography Quiz
Thumbs up when you score a 10/10
Average Score: 596% knows the answer to this question: "What was the middle name of the explorer Captain Scott? " -
Geography Quiz
You're invited!
Average Score: 576% knows the answer to this question: "What nationality is the explorer Vasco Nunez de Balboa? "
Music Quizzes
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Barbra Streisand Quiz
Average Score: 445% knows the answer to this question: "What is Barbra Streisand's middle name? " -
10 difficult questions about John Denver
Let us know your score in the comments
Average Score: 741% knows the answer to this question: "What was John Denver's birth name? "
Science Quizzes
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Quiz on Science
Did you complete the mission?
Average Score: 964% knows the answer to this question: "What is a young kangaroo called? " -
Science Quiz with challenging questions
Who is able to score higher than an impossible 8?
Average Score: 959% 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? " -
A quiz on science.
Nobody can score a perfect 10
Average Score: 927% knows the answer to this question: "What do levees, bunds and weirs help prevent? " -
Quiz on Science.
Are you worthy of the respect?
Average Score: 863% knows the answer to this question: "What sterile animal is produced when a male donkey breeds with a female horse? "
Who Sang Quizzes
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Who were the singers of these songs?
Did you have all 10 songs correctly?
Average Score: 549% knows the answer to this question: "Who sang the famous song "Under Pressure" (1981) ? " -
Who performed these songs?
Do you know enough songs to get a 5+?
Average Score: 946% knows the answer to this question: "Who sang the famous song "We Can Work It Out" (1965) " -
Who Sang These 90s Songs?
Feels like yesterday isn't it?
Average Score: 723% knows the answer to this question: "Who sang the song, "Smells Like Teen Spirit" (1991)? " -
Which artist performed these songs?
Can you answer more than 4 questions correctly?
Average Score: 999% knows the answer to this question: "Who sang the famous song ”She Loves You” (1963)? " -
Who Sang These Songs?
You will not score higher than a 4
Average Score: 624% knows the answer to this question: "Who sang the song, "Gangnam Style"? " -
Can you identify the singer of these songs?
Can you get a perfect 10?
Average Score: 533% knows the answer to this question: "Who sang the famous song ”The Thrill is Gone” (1969)? " -
Quiz on music from the 1960s.
You won't score a perfect 10
Average Score: 726% knows the answer to this question: "Who sang the famous song "Suzie Q" (1968) ? " -
Can you identify the singer of these songs?
How many vinyl records do you still have?
Average Score: 685% knows the answer to this question: "Who sang the famous song "Legs" (1985) " -
Who Sang These Songs From The 70s?
10 hard questions
Average Score: 969% knows the answer to this question: "Who sang the famous song "Fernando" (1975) ? "
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: 948% knows the answer to this question: " " -
Quiz on Food and Beverage
What's your favorite pizza?
Average Score: 956% knows the answer to this question: " " -
Food & Beverages Quiz
We challenge you to score higher than a lousy 5
Average Score: 844% knows the answer to this question: " " -
Unknown Fruit Quiz
No one scores a 6 or more in this unknown fruit quiz!
Average Score: 790% knows the answer to this question: " "
General Knowledge Quizzes
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General Knowledge Quiz
Can you beat a 6 out of 10
Average Score: 930% knows the answer to this question: " " -
'Quiz on General Knowledge'
We bet you won't score higher than a 4
Average Score: 552% knows the answer to this question: " " -
Quiz on General Knowledge
Let us know if we must take a bow
Average Score: 975% knows the answer to this question: " " -
Fresh Knowledge Quiz
Do you know the answer to these questions?
Average Score: 832% knows the answer to this question: " " -
Quiz on a Variety of Topics
Did you also had a awful score? We hope not!
Average Score: 975% knows the answer to this question: " " -
10 Questions to test your Limits
Dare to try this quiz? Let us know your score
Average Score: 648% knows the answer to this question: " " -
Challenging General Knowledge Quiz
You're a genius if you scored better than a 7
Average Score: 778% knows the answer to this question: " " -
Quiz on General Knowledge
Can you do better than my lousy 6?
Average Score: 849% knows the answer to this question: " " -
'Invincible Knowledge Quiz'
Can you do better than a 6+?
Average Score: 943% knows the answer to this question: " "
Literature Quizzes
Movie Quizzes
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Movies Quiz
Share if you scored higher than a 6
Average Score: 997% 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
We bet you will tap out!
Average Score: 546% knows the answer to this question: "Karen Carpenter died of complications from which illness? " -
Rewind to the 70s: Movie Quiz
Which of these have you seen in the cinema?
Average Score: 899% knows the answer to this question: "Who directed the movie, "The Godfather" (1972)? " -
Lights, Camera, Quotes!
Who can get a perfect 10? Share if you did!
Average Score: 843% knows the answer to this question: " "Here's looking at you, kid." "
Math Quizzes
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10 Math Questions
For you to solve
Average Score: 767% 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: 764% knows the answer to this question: "40x41÷40 equals what number? " -
Math Examination
Try scoring a 7+
Average Score: 983% knows the answer to this question: "How many inches are in a foot? "
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Everybody likes music, but how much do you know about it?
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We bet you don't know a thing about who invented these things!
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Try this Proverbs quiz and see if you can find the missing word!