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Impossible Knowledge Test

Question 1 of 10

In 1989, authorities added 750 metric tonnes of lead weights around the north side of its base, to keep what city's Leaning Tower from collapsing?

Question 2 of 10

What was the purpose of the American Colonization Society, founded in 1816?

Question 3 of 10

Julia Davis Chandler is thought to be the first to add jelly to what sandwich, once only served in New York City's finest tearooms?

Question 4 of 10

Marc Chagall moved to what city in the early twentieth century to learn more about art?

Question 5 of 10

Sali Berisha was the first Albanian president since World War II who was not of what party?

Question 6 of 10

The word ballet comes from the word for "dance" in what language?

Question 7 of 10

Which of these people is not entombed in Westminster Abbey ... and wasn't even British?

Question 8 of 10

Karl Landsteiner figured out the types of this, and co-discovered the Rhesus factor. Types of what?

Question 9 of 10

What is the symbol for EDGE on an iPhone status bar?

Question 10 of 10

Introduced by Japanese ophthalmologist Shinobu Ishihara in 1917, what does the Ishihara test determine?

Who Sang Quizzes

Who Sang These Songs?

We're sorry if this one is too hard for you

Average Score: 6

65% knows the answer to this question: "Who sang the song, "Joy to the World" (1971)? "
Who Sang These Iconic Hits?

How many songs and artists did you know?

Average Score: 6

89% knows the answer to this question: "Who sang the song, "House of the Rising Sun" (1964)? "
Who were the voices behind these songs?

Let us know your score!

Average Score: 8

32% knows the answer to this question: "Who sang the disco hit “I Will Survive” (1978)? "
Who Sang These Songs?

Do you sing-a-long?

Average Score: 7

31% knows the answer to this question: "Who performed “Sailing” in 1979? "
Can you tell us who sang these songs?

Good luck playing!

Average Score: 8

23% knows the answer to this question: "Who sang “Hotel California” in 1976? "
Who sang these songs?

Pop music Quiz

Average Score: 9

99% knows the answer to this question: "Who sang the famous song ”All Night Long (All Night)” (1983)? "

General Knowledge Quizzes

Can you make it to the end?

Sudden Death Knowledge Quiz

Average Score: 0

65% knows the answer to this question: " "
General Knowledge Quiz

We bet you won't be able to score a 10/10

Average Score: 5

44% knows the answer to this question: " "
Challenging Knowledge Quiz

This quiz is way out of your league!

Average Score: 8

51% knows the answer to this question: " "
General Knowledge Quiz

We hope this one isn't a struggle for you

Average Score: 6

39% knows the answer to this question: " "
General Knowledge Quiz

Can you please beat this man!

Average Score: 5

39% knows the answer to this question: " "
Mixed Trivia

Who knows the answer to question 7?

Average Score: 9

38% knows the answer to this question: " "

Math Quizzes

Math Quiz

We hope you're smart enough for these questions

Average Score: 8

62% knows the answer to this question: "If you eat 23 sweets from a tub that contains 687 how many sweets do you have left? "
Nobody will score higher than a 4

Because nobody is as smart as Einstein!

Average Score: 6

66% knows the answer to this question: "What is a polynomial with two terms called? "
Math Quiz

Can You Solve It Without a Calculator?

Average Score: 7

89% knows the answer to this question: "38x39÷38 equals what number? "
Math Quiz

Can you solve this?

Average Score: 7

87% knows the answer to this question: "789+530+271 equals what number? "
Math Quiz

We hope you'll score higher than a 3+4

Average Score: 7

61% knows the answer to this question: "If you are 24 years old. How old will you be in 27 years time? "
Math Quiz

We hope you can do better than a simple 5

Average Score: 9

51% knows the answer to this question: "180+124+68 equals what number? "

Extremely Hard History Quiz, most people score only 3 out of 10.
Literature Quiz
Extremely Hard Science Quiz Even Einstein would scratch his head!