Challenging Science Quiz 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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History Quiz
Sorry if you didn't score a 6 or higher
Average Score: 645% knows the answer to this question: "What was Germany's main strategy for trying to conquer Britain in World War 1I? " -
70s Nostalgia Quiz
Do you remember?
Average Score: 895% 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? " -
History Questions
We would love to hear about your score
Average Score: 491% knows the answer to this question: "The "red purge" was a campaign communists in which country in June 1950? " -
History Quiz
8 or higher? You're pretty smart!
Average Score: 483% knows the answer to this question: "1953 tennis stars Maureen Connolly and Doris Hart were from which country? " -
Quiz on History
We think you can do way better than a difficult 6
Average Score: 430% knows the answer to this question: "In June 2013, the north of which country suffered terrible floods? " -
80s Nostalgia Quiz
What videogame did you play in the 80s?
Average Score: 875% knows the answer to this question: "Which 1980s movie features the iconic line, "Nobody puts Baby in a corner"? " -
1980s Nostalgia Quiz
Try scoring a 7 or higher
Average Score: 820% 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? " -
10 Historical Trivia Questions
Do us a favor and share your score in the comments below
Average Score: 620% knows the answer to this question: "Which American president was caught up in the "Watergate" scandal? " -
History Quiz
Tell us your score below
Average Score: 491% knows the answer to this question: "How many men did the German Army loose at the Battle of Amiens? "
Geography Quizzes
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10 Question About Planet Earth
Did you score a 10? Let us know below!
Average Score: 622% knows the answer to this question: "Which is the largest continent on Earth? " -
Geography Quiz
Did you find your way to the last question?
Average Score: 433% knows the answer to this question: "Fulham is in which London postcode? " -
Geography Quiz
Thumbs up when you score a 10/10
Average Score: 595% knows the answer to this question: "What was the middle name of the explorer Captain Scott? " -
Geography Quiz
You're invited!
Average Score: 578% knows the answer to this question: "What nationality is the explorer Vasco Nunez de Balboa? " -
HARD Science Quiz
We hope you're smart enough to score a 7+
Average Score: 459% knows the answer to this question: "What is the capital of Kentucky? " -
Play This Geography Quiz Now!
It's going to be impossible to score a 6+
Average Score: 680% knows the answer to this question: "Which country lies directly south of Mongolia? " -
Geography Quiz
Think you can find your way?
Average Score: 685% knows the answer to this question: "One of the world's largest herds of what roam around the deserts of Australia? "
Music Quizzes
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10 difficult questions about John Denver
Let us know your score in the comments
Average Score: 724% knows the answer to this question: "What was John Denver's birth name? " -
Barbra Streisand Quiz
Average Score: 433% 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: 531% knows the answer to this question: "Which band released the influential alternative rock album "OK Computer" in 1997? "
Science Quizzes
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Quiz on Science.
Are you worthy of the respect?
Average Score: 770% 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: 874% 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
Did you complete the mission?
Average Score: 978% knows the answer to this question: "What is a young kangaroo called? "
Who Sang Quizzes
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Can you name the singers of these songs?
Do you know the artist of all these songs?
Average Score: 380% knows the answer to this question: "Who sang the famous song "Marathon" (1985)? " -
Who Sang These Songs?
Did you have more than 6 songs correctly?
Average Score: 962% knows the answer to this question: "Who sang the famous song "American Pie" (1972) ? " -
Can you tell us who sang these songs?
Good luck playing!
Average Score: 969% knows the answer to this question: "Who sang the famous song "I Heard It Through The Grapevine" (1969) " -
Who Sang These 90s Songs?
Feels like yesterday isn't it?
Average Score: 748% knows the answer to this question: "Who sang the song, "Smells Like Teen Spirit" (1991)? " -
Who sang these songs?
10 Questions
Average Score: 923% knows the answer to this question: "Who sang the famous song "Mandy" (1974)? " -
Who Sang These Country Songs?
Question 10 is by far the hardest
Average Score: 864% knows the answer to this question: "Who performed the hit "Ring of Fire" (1963)? " -
Can you recognize the vocalists of these songs?
Do you love to listen to music?
Average Score: 543% knows the answer to this question: "Who sang the famous song ”Psycho Killer” (1977)? " -
Who Sang These Songs?
Can you match the artist?
Average Score: 996% knows the answer to this question: "Who sang the famous song "Fernando" (1975) ? " -
Who sang these songs?
Are you older than 40? Then your chance is very slim you will score a 6 or better
Average Score: 949% knows the answer to this question: "Who sang the famous song "Strangers In The Night" (1966) ? "
Food & Beverage Quizzes
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Quiz on Food and Beverage
What's your favorite pizza?
Average Score: 969% knows the answer to this question: " " -
Food Quiz
What is your favorite Guilty Pleasure?
Average Score: 692% knows the answer to this question: " "
General Knowledge Quizzes
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10 Mixed Knowledge Questions
What was the hardest question?
Average Score: 440% knows the answer to this question: " " -
Test Your General Knowledge
Play quiz to get the correct answer
Average Score: 552% knows the answer to this question: " " -
10 Trivia Questions For You
So... what did you score?
Average Score: 522% knows the answer to this question: " " -
Challenging Knowledge Quiz
This quiz is way too hard for you!
Average Score: 695% knows the answer to this question: " " -
'Trivia Mix'
Who is able to score better than a 6?
Average Score: 553% knows the answer to this question: " " -
Ultimate Trivia Quiz
Are you ready?
Average Score: 523% knows the answer to this question: " " -
Blast from the Recent Past: 2010s Trivia
Dare to Score an 8 or Above? Few Can Ace This Ultimate 2010s Challenge!"
Average Score: 587% knows the answer to this question: " " -
10 Trivia Questions
Are you a Trivia Titan?
Average Score: 455% knows the answer to this question: " " -
Challenging Knowledge Quiz
We hope you're able to get above a 4
Average Score: 637% 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: 883% 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!
Average Score: 534% 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: 876% knows the answer to this question: "Who directed the movie, "The Godfather" (1972)? " -
Movie Quiz
Have no fear the answer is here
Average Score: 563% 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: 899% knows the answer to this question: " "Here's looking at you, kid." "
Math Quizzes
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Math Quiz
We hope you'll score higher than a 3+4
Average Score: 781% knows the answer to this question: "40x41÷40 equals what number? " -
Math Examination
Try scoring a 7+
Average Score: 976% knows the answer to this question: "How many inches are in a foot? " -
10 Math Questions
For you to solve
Average Score: 730% knows the answer to this question: "Find the Highest Common Factor of these numbers - 38 and 57 "
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Extremely Hard History Quiz, most people score only 3 out of 10.
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Do you know who these famous people from the 60s and 70s are?
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Everybody likes music, but how much do you know about it?