Science Quiz with challenging questions
Question 1 of 10
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?
Question 2 of 10
What is the name of the holes in the nose?
Question 3 of 10
Which of these is a liquid?
Question 4 of 10
What would you do to a bucket of sand and water to separate one from the other?
Question 5 of 10
What element is a diamond composed of?
Question 6 of 10
At the end of the mouth is the pharynx, a traffic cop that directs air down the trachea and food down the oesophagus. What flap shuts the trachea when you eat?
Question 7 of 10
In 1996, there wasn't a single American state in which at least 20% of the people were obese. By 2007, every state had an obesity rate of at least 20%, except for what Rocky Mountain state?
Question 8 of 10
New Zealanders are convinced that Richard Pearse invented this in Timaru, nine months before it was invented at Kitty Hawk. What?
Question 9 of 10
What sort of organisms can be genetically engineered?
Question 10 of 10
What type of substances do we get from substances called 'ores'?
History Quizzes
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10 Questions about History
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Calling All History Buffs!
Can You Beat the Experts?
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Are you wise enought?
Play Our History Quiz
Average Score: 487% knows the answer to this question: "To which political party did George Washington belong? " -
History Questions
We would love to hear about your score
Average Score: 493% knows the answer to this question: "The "red purge" was a campaign communists in which country in June 1950? " -
History Quiz
Find out if you still know enough to score a 10/10
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History Quiz
8 or higher? You're pretty smart!
Average Score: 458% knows the answer to this question: "1953 tennis stars Maureen Connolly and Doris Hart were from which country? " -
10 Questions about History
Did you know enough for a 10/10?
Average Score: 569% knows the answer to this question: "What was the name of the train that was Britains first streamline train service - launched on September 30th 1935? " -
10 History Questions
Do you know this riddle?
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70s Nostalgia Quiz
Do you remember?
Average Score: 826% 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? "
Geography Quizzes
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10 Question About Planet Earth
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Geography Quiz
You're invited!
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HARD Science Quiz
We hope you're smart enough to score a 7+
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Geography Quiz
Thumbs up when you score a 10/10
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Geography Quiz
Did you find your way to the last question?
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Geography Quiz
Think you can find your way?
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Music Quizzes
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10 difficult questions about John Denver
Let us know your score in the comments
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Alternative Rock Music Quiz
Have you ever heard of any of these bands?
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Barbra Streisand Quiz
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Science Quizzes
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Science Quiz with challenging questions
Who is able to score higher than an impossible 8?
Average Score: 885% 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? " -
Quiz on Science.
Are you worthy of the respect?
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Quiz on Science
Did you complete the mission?
Average Score: 925% knows the answer to this question: "What is a young kangaroo called? "
Who Sang Quizzes
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Can you recognize the vocalists of these songs?
Do you love to listen to music?
Average Score: 550% knows the answer to this question: "Who sang the famous song ”Psycho Killer” (1977)? " -
Who Sang These Folk & Americana Songs?
Is your favorite artist in this quiz? Take it and find out!
Average Score: 625% knows the answer to this question: "Who sang the song, "The Times They Are A-Changin’" (1964)? " -
Motown Legends: Can You Name the Artist Behind These Hits?
Can you match the song to the Motown legend?
Average Score: 743% 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
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Who were the singers of these songs?
Did you have all 10 songs correctly?
Average Score: 671% 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: 390% knows the answer to this question: "Who sang the famous song "Marathon" (1985)? " -
Who Sang These 90s Songs?
Feels like yesterday isn't it?
Average Score: 724% 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: 870% knows the answer to this question: "Who performed the hit "Ring of Fire" (1963)? " -
Which artist performed these songs?
Can you answer more than 4 questions correctly?
Average Score: 966% knows the answer to this question: "Who sang the famous song ”She Loves You” (1963)? "
Food & Beverage Quizzes
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Quiz on Food and Beverage
What's your favorite pizza?
Average Score: 932% knows the answer to this question: " " -
Food Quiz
What is your favorite Guilty Pleasure?
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General Knowledge Quizzes
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Trivia Quiz
An 8+ is considered genius
Average Score: 947% knows the answer to this question: " " -
Impossible Knowledge Quiz
Strive for a 6 or higher
Average Score: 699% knows the answer to this question: " " -
University Starter Quiz
Think You’re Ready for College? Test Your Knowledge and Find Out!
Average Score: 625% knows the answer to this question: " " -
Trivia with a blend of knowledge.
What did you score? Please tell us in the comments
Average Score: 835% knows the answer to this question: " " -
10 Special Trivia Questions For You
Did you know the answer to this riddle?
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General Knowledge Quiz
We would love to see your score below
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Imposible Mixed Trivia Questions
Who is able to score better than a 6?
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Mixed Knowledge Quiz
What did you score?
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Prove you've scored higher than a 6
10 Knowledge Questions
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Literature Quizzes
Movie Quizzes
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Movies & Series Quiz
Which TV series have you watched more than once?
Average Score: 876% 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? " -
Movie Quiz
We bet you will tap out!
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Lights, Camera, Quotes!
Who can get a perfect 10? Share if you did!
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Rewind to the 70s: Movie Quiz
Which of these have you seen in the cinema?
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Movie Quiz
Have no fear the answer is here
Average Score: 548% knows the answer to this question: "Which of these Disney feature films was released first? "
Math Quizzes
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10 Math Questions
For you to solve
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Math Quiz
We hope you'll score higher than a 3+4
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Math Examination
Try scoring a 7+
Average Score: 999% knows the answer to this question: "How many inches are in a foot? "
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Who or what am I?
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Do you know who these famous people from the 60s and 70s are?
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Movies Quiz