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'?
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General Knowledge Quiz
Beating a 6 is almost impossible
Average Score: 7100% knows the answer to this question: "20x12+214 equals what number? "
And do you know the answer to this one? "Multiplying the sides of triangle and a rectangle gives you what number?" -
Hard Knowledge Quiz
We bet this quiz is way too hard for you
Average Score: 8100% knows the answer to this question: "What was the name of the first book of world records which was published in 1955? "
And do you know the answer to this one? "Which of the following is a hit movie based on a short story?" -
You must be very intelligent to be able to score a 10
Take the official test
Average Score: 9100% knows the answer to this question: "Who is Neil Armstrong? "
And do you know the answer to this one? "Which country was created in 1971?"
History Quizzes
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Are you wise enought?
Play Our History Quiz
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10 History Questions
Do you know this riddle?
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Across the Pond: UK & USA History Quiz
We would love to see your score below
Average Score: 970% knows the answer to this question: "Which famous London landmark, completed in 1894, was designed by Sir Joseph Bazalgette and serves as a critical transportation hub? " -
History Questions
We would love to hear about your score
Average Score: 429% knows the answer to this question: "The "red purge" was a campaign communists in which country in June 1950? " -
70s Nostalgia Quiz
Do you remember?
Average Score: 872% 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 Quiz
Do you have what it takes?
Average Score: 537% 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: 827% 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? " -
History Quiz
Find out if you still know enough to score a 10/10
Average Score: 584% knows the answer to this question: "Which country launched the first woman into space? " -
History Quiz
8 or higher? You're pretty smart!
Average Score: 437% knows the answer to this question: "1953 tennis stars Maureen Connolly and Doris Hart were from which country? "
Geography Quizzes
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Geography Quiz
You're invited!
Average Score: 579% knows the answer to this question: "What nationality is the explorer Vasco Nunez de Balboa? " -
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: 574% 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: 688% 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: 452% 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: 436% knows the answer to this question: "What is the capital of Kentucky? "
Music Quizzes
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Alternative Rock Music Quiz
Have you ever heard of any of these bands?
Average Score: 566% 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: 759% knows the answer to this question: "What was John Denver's birth name? " -
Barbra Streisand Quiz
Average Score: 485% 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: 763% 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: 869% 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: 935% knows the answer to this question: "What is a young kangaroo called? "
Who Sang Quizzes
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Which artist performed these songs?
Can you answer more than 4 questions correctly?
Average Score: 945% 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: 693% knows the answer to this question: "Who sang the song, "The Times They Are A-Changin’" (1964)? " -
Who Sang These 90s Songs?
Feels like yesterday isn't it?
Average Score: 777% knows the answer to this question: "Who sang the song, "Smells Like Teen Spirit" (1991)? " -
Can you name the singers of these songs?
Do you know the artist of all these songs?
Average Score: 398% knows the answer to this question: "Who sang the famous song "Marathon" (1985)? " -
Motown Legends: Can You Name the Artist Behind These Hits?
Can you match the song to the Motown legend?
Average Score: 749% 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
Average Score: 779% knows the answer to this question: "Who sang the famous song "Suzie Q" (1968) ? " -
Who Sang These Country Songs?
Question 10 is by far the hardest
Average Score: 892% 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: 578% knows the answer to this question: "Who sang the famous song ”Psycho Killer” (1977)? " -
Who were the singers of these songs?
Did you have all 10 songs correctly?
Average Score: 665% knows the answer to this question: "Who sang the famous song "Under Pressure" (1981) ? "
Food & Beverage Quizzes
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Food Quiz
What is your favorite Guilty Pleasure?
Average Score: 670% knows the answer to this question: " " -
Quiz on Food and Beverage
What's your favorite pizza?
Average Score: 928% knows the answer to this question: " "
General Knowledge Quizzes
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For Those Who Love Trivia Quizzes
We would love to see your score below
Average Score: 775% knows the answer to this question: " " -
Impossible Knowledge Quiz
Dare to share your score?
Average Score: 541% knows the answer to this question: " " -
Quiz Testing Knowledge
Thumbs Up and well done if you scored higher than a 6
Average Score: 937% knows the answer to this question: " " -
Challenge Your Brain
By answering these 10 trivia questions
Average Score: 547% knows the answer to this question: " " -
10 Mixed Questions
We hope you can get a 10/10
Average Score: 559% knows the answer to this question: " " -
Are You Brave Enough?
This Knowledge Quiz will make you quit before the end
Average Score: 545% knows the answer to this question: " " -
Take This Knowledge Quiz
Let's test your knowledge!
Average Score: 632% knows the answer to this question: " " -
10 General Knowledge Questions
Share your score and we give you our thumbs up!
Average Score: 676% knows the answer to this question: " " -
General Knowledge Quiz
Sit back and enjoy this quiz
Average Score: 525% knows the answer to this question: " "
Literature Quizzes
Movie Quizzes
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Movie Quiz
Have no fear the answer is here
Average Score: 570% knows the answer to this question: "Which of these Disney feature films was released first? " -
Movies & Series Quiz
Which TV series have you watched more than once?
Average Score: 850% 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: 594% 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!
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Rewind to the 70s: Movie Quiz
Which of these have you seen in the cinema?
Average Score: 867% knows the answer to this question: "Who directed the movie, "The Godfather" (1972)? "
Math Quizzes
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Math Quiz
We hope you'll score higher than a 3+4
Average Score: 760% knows the answer to this question: "40x41÷40 equals what number? " -
Math Examination
Try scoring a 7+
Average Score: 962% knows the answer to this question: "How many inches are in a foot? " -
10 Math Questions
For you to solve
Average Score: 752% knows the answer to this question: "Find the Highest Common Factor of these numbers - 38 and 57 "
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Literature Quiz
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Extremely Hard History Quiz, most people score only 3 out of 10.
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Who or what am I?