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 History Questions
Do you know this riddle?
Average Score: 427% knows the answer to this question: "What is the name commonly associated with a 1974 military coup in Portugal? " -
History Quiz
Tell us your score below
Average Score: 437% knows the answer to this question: "How many men did the German Army loose at the Battle of Amiens? " -
History Quiz
8 or higher? You're pretty smart!
Average Score: 452% knows the answer to this question: "1953 tennis stars Maureen Connolly and Doris Hart were from which country? " -
Quiz Game
Average Score: 936% knows the answer to this question: "Drug Lord "El Chapo" Guzman escaped from a prison in which country in July 2015? " -
70s Nostalgia Quiz
Do you remember?
Average Score: 877% 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? " -
10 History Questions
Who knows enough for a 10/10
Average Score: 472% 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: 444% knows the answer to this question: "In 1945, what three letter construction manufacturer was founded? " -
80s Nostalgia Quiz
What videogame did you play in the 80s?
Average Score: 869% knows the answer to this question: "Which 1980s movie features the iconic line, "Nobody puts Baby in a corner"? " -
Calling All History Buffs!
Can You Beat the Experts?
Average Score: 775% knows the answer to this question: "Which treaty ended the Thirty Years' War in 1648? "
Geography Quizzes
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Geography Quiz
You're invited!
Average Score: 575% knows the answer to this question: "What nationality is the explorer Vasco Nunez de Balboa? " -
Geography Quiz
Did you find your way to the last question?
Average Score: 520% knows the answer to this question: "Fulham is in which London postcode? " -
HARD Science Quiz
We hope you're smart enough to score a 7+
Average Score: 432% knows the answer to this question: "What is the capital of Kentucky? " -
Geography Quiz
Think you can find your way?
Average Score: 652% 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: 597% knows the answer to this question: "What was the middle name of the explorer Captain Scott? " -
10 Question About Planet Earth
Did you score a 10? Let us know below!
Average Score: 659% knows the answer to this question: "Which is the largest continent on Earth? "
Music Quizzes
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Alternative Rock Music Quiz
Have you ever heard of any of these bands?
Average Score: 571% 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: 783% knows the answer to this question: "What was John Denver's birth name? " -
Barbra Streisand Quiz
Average Score: 461% 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: 832% knows the answer to this question: "What sterile animal is produced when a male donkey breeds with a female horse? " -
A quiz on science.
Nobody can score a perfect 10
Average Score: 926% knows the answer to this question: "What do levees, bunds and weirs help prevent? " -
Quiz on Science
Did you complete the mission?
Average Score: 958% 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: 963% 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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Who were the singers of these songs?
Did you have all 10 songs correctly?
Average Score: 623% 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: 967% knows the answer to this question: "Who sang the famous song "We Can Work It Out" (1965) " -
Who Sang These Country Songs?
Question 10 is by far the hardest
Average Score: 853% knows the answer to this question: "Who performed the hit "Ring of Fire" (1963)? " -
Quiz on music from the 1960s.
You won't score a perfect 10
Average Score: 778% knows the answer to this question: "Who sang the famous song "Suzie Q" (1968) ? " -
Can you name the singers of these songs?
Do you know the artist of all these songs?
Average Score: 366% knows the answer to this question: "Who sang the famous song "Marathon" (1985)? " -
Can you identify the singer of these songs?
How many vinyl records do you still have?
Average Score: 689% knows the answer to this question: "Who sang the famous song "Legs" (1985) " -
Which artist performed these songs?
Can you answer more than 4 questions correctly?
Average Score: 998% knows the answer to this question: "Who sang the famous song ”She Loves You” (1963)? " -
Who Sang These Folk & Americana Songs?
Is your favorite artist in this quiz? Take it and find out!
Average Score: 696% knows the answer to this question: "Who sang the song, "The Times They Are A-Changin’" (1964)? " -
Can you recognize the vocalists of these songs?
Do you love to listen to music?
Average Score: 643% knows the answer to this question: "Who sang the famous song ”Psycho Killer” (1977)? "
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: 925% knows the answer to this question: " " -
Quiz on Food and Beverage
What's your favorite pizza?
Average Score: 933% knows the answer to this question: " " -
Food Quiz
What is your favorite Guilty Pleasure?
Average Score: 676% knows the answer to this question: " "
General Knowledge Quizzes
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Challenging Mixed Trivia Quiz
Can you beat his score? We bet not!
Average Score: 642% knows the answer to this question: " " -
HARD Knowledge Quiz
Let us know if it was easy for you
Average Score: 691% knows the answer to this question: " " -
'Invincible Knowledge Quiz'
Can you do better than a 6+?
Average Score: 949% knows the answer to this question: " " -
Knowledge Questions that are Difficult
Can you top a 5? We bet you can't, but prove it!
Average Score: 666% knows the answer to this question: " " -
Brain-Teasing Trivia Questions
We wonder what you will score
Average Score: 561% knows the answer to this question: " " -
10 Questions to test your Limits
Dare to try this quiz? Let us know your score
Average Score: 624% knows the answer to this question: " " -
Are you aware of the answer we seek?
Challenging Trivia Quiz
Average Score: 642% knows the answer to this question: " " -
Who Sang These Songs? Decade Edition!
At what decade did you fail? Leave in the comments
Average Score: 762% knows the answer to this question: " " -
10 Impossible Trivia Questions
Let us know below what you did
Average Score: 536% 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: 875% 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: 959% 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: 576% 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: 847% knows the answer to this question: " "Here's looking at you, kid." " -
Movie Quiz
We bet you will tap out!
Average Score: 543% 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: 837% knows the answer to this question: "Who directed the movie, "The Godfather" (1972)? "
Math Quizzes
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Math Examination
Try scoring a 7+
Average Score: 959% knows the answer to this question: "How many inches are in a foot? " -
10 Math Questions
For you to solve
Average Score: 749% 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: 776% knows the answer to this question: "40x41÷40 equals what number? "
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Extremely hard mixed knowledge quiz, how many did you answer correctly?
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Who sang these songs from the 20s?
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Who or what am I?