Impossible Knowledge Quiz
Question 1 of 10
Which one of these words is a synonym for difficult?
Question 2 of 10
What is 25 times 20?
Question 3 of 10
What is 15 - 38?
Question 4 of 10
Gene Kelly appeared in a movie about an American in which city in 1951?
Question 5 of 10
Which resort opened in Orlando, Florida in 1971?
Question 6 of 10
Which group first recorded 'My Girl'?
Question 7 of 10
In Holiday, Katharine Hepburn's character quotes Shakespeare and says what word, which got co-star Cary Grant in trouble when he said it 18 months later in Gone with the Wind?
Question 8 of 10
Introduced by Japanese ophthalmologist Shinobu Ishihara in 1917, what does the Ishihara test determine?
Question 9 of 10
Cuitlacoche is a Mexican black fungus that makes what plant's kernels balloon out and go black as they fill with spores?
Question 10 of 10
English psychologist Lawrence Weiskrantz found that some completely blind people can react to visual stimuli without realising that they have done so. What contradictory two-syllable word describes the phenomenon?
History Quizzes
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10 History Questions
Do you know this riddle?
Average Score: 449% knows the answer to this question: "What is the name commonly associated with a 1974 military coup in Portugal? " -
Across the Pond: UK & USA History Quiz
We would love to see your score below
Average Score: 930% 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? " -
10 Questions about History
Did you know enough for a 10/10?
Average Score: 468% 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 Questions about History
Do you like History Quizzes?
Average Score: 478% knows the answer to this question: "What was the name of the chemical element created by the Berkeley University in March 1950? " -
History Quiz
8 or higher? You're pretty smart!
Average Score: 459% knows the answer to this question: "1953 tennis stars Maureen Connolly and Doris Hart were from which country? " -
1980s Nostalgia Quiz
Try scoring a 7 or higher
Average Score: 855% 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? " -
80s Nostalgia Quiz
What videogame did you play in the 80s?
Average Score: 872% knows the answer to this question: "Which 1980s movie features the iconic line, "Nobody puts Baby in a corner"? " -
History Quiz
Sorry if you didn't score a 6 or higher
Average Score: 643% knows the answer to this question: "What was Germany's main strategy for trying to conquer Britain in World War 1I? " -
History Trivia Quiz
Scoring higher than a 6 is impossible!
Average Score: 548% knows the answer to this question: "In which country were the majority of the Nazi extermination camps during World War 1I? "
Geography Quizzes
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Geography Quiz
You're invited!
Average Score: 546% knows the answer to this question: "What nationality is the explorer Vasco Nunez de Balboa? " -
10 Question About Planet Earth
Did you score a 10? Let us know below!
Average Score: 690% knows the answer to this question: "Which is the largest continent on Earth? " -
Geography Quiz
Thumbs up when you score a 10/10
Average Score: 536% knows the answer to this question: "What was the middle name of the explorer Captain Scott? " -
Geography Quiz
Think you can find your way?
Average Score: 661% 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: 463% 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: 675% knows the answer to this question: "Which country lies directly south of Mongolia? " -
Geography Quiz
Did you find your way to the last question?
Average Score: 440% knows the answer to this question: "Fulham is in which London postcode? "
Music Quizzes
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10 difficult questions about John Denver
Let us know your score in the comments
Average Score: 761% knows the answer to this question: "What was John Denver's birth name? " -
Alternative Rock Music Quiz
Have you ever heard of any of these bands?
Average Score: 522% knows the answer to this question: "Which band released the influential alternative rock album "OK Computer" in 1997? " -
Barbra Streisand Quiz
Average Score: 498% 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: 755% knows the answer to this question: "What sterile animal is produced when a male donkey breeds with a female horse? " -
Quiz on Science
Did you complete the mission?
Average Score: 935% 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: 894% 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 Sang These 90s Songs?
Feels like yesterday isn't it?
Average Score: 778% knows the answer to this question: "Who sang the song, "Smells Like Teen Spirit" (1991)? " -
Can you tell us who sang these songs?
Good luck playing!
Average Score: 999% knows the answer to this question: "Who sang the famous song "I Heard It Through The Grapevine" (1969) " -
Can you name the singers of these songs?
Do you know the artist of all these songs?
Average Score: 339% knows the answer to this question: "Who sang the famous song "Marathon" (1985)? " -
Who Sang These Songs?
Do you have a favorite songs between these 10 songs?
Average Score: 939% knows the answer to this question: "Who sang the famous song "Annie's Song" (1974)? " -
Who Sang These Songs?
Can you match the artist?
Average Score: 957% knows the answer to this question: "Who sang the famous song "Fernando" (1975) ? " -
Who Sang These Country Songs?
Question 10 is by far the hardest
Average Score: 847% 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: 924% 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: 668% knows the answer to this question: "Who sang the song, "The Times They Are A-Changin’" (1964)? " -
Would you be able to recognize the singer of these songs?
Will you be able to do a better job?
Average Score: 1024% knows the answer to this question: "Who sang the famous song "Peggy Sue" (1962)? "
Food & Beverage Quizzes
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Food Quiz
What is your favorite Guilty Pleasure?
Average Score: 653% knows the answer to this question: " " -
Quiz on Food and Beverage
What's your favorite pizza?
Average Score: 979% knows the answer to this question: " "
General Knowledge Quizzes
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Do you know the answer to this riddle?
Play This Knowledge Quiz
Average Score: 472% knows the answer to this question: " " -
General Knowledge Quiz
Are you up for the challenge?
Average Score: 631% knows the answer to this question: " " -
Test of Varied Knowledge
Are you a genius?
Average Score: 839% knows the answer to this question: " " -
Impossible Knowledge Quiz
Strive for a 6 or higher
Average Score: 627% knows the answer to this question: " " -
Challenging Mixed Trivia Quiz
Can you beat his score? We bet not!
Average Score: 684% knows the answer to this question: " " -
Knowledge Questions that are Difficult
Can you top a 4? We bet you can, but prove it!
Average Score: 563% knows the answer to this question: " " -
Mixed Knowledge Quiz
What did you score?
Average Score: 456% knows the answer to this question: " " -
Play Quiz
Average Score: 531% knows the answer to this question: " " -
General Knowledge Quiz
We hope this one is not too hard
Average Score: 553% 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: 572% knows the answer to this question: "Which of these Disney feature films was released first? " -
Movie Quiz
We bet you will tap out!
Average Score: 572% knows the answer to this question: "Karen Carpenter died of complications from which illness? " -
Movies & Series Quiz
Which TV series have you watched more than once?
Average Score: 897% 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? " -
Lights, Camera, Quotes!
Who can get a perfect 10? Share if you did!
Average Score: 848% knows the answer to this question: " "Here's looking at you, kid." " -
Rewind to the 70s: Movie Quiz
Which of these have you seen in the cinema?
Average Score: 892% knows the answer to this question: "Who directed the movie, "The Godfather" (1972)? "
Math Quizzes
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10 Math Questions
For you to solve
Average Score: 759% 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: 751% knows the answer to this question: "40x41÷40 equals what number? " -
Math Examination
Try scoring a 7+
Average Score: 991% knows the answer to this question: "How many inches are in a foot? "
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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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Try this Proverbs quiz and see if you can find the missing word!