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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?

Let us know your score

Average Score: 8

33% knows the answer to this question: "Who sang the song, "Stand By Me" (1961)? "
Who Sang These Songs?

Do you have a favorite songs between these 10 songs?

Average Score: 9

31% knows the answer to this question: "Who sang the famous song "Annie's Song" (1974)? "
Do you know the answers?

Find out by playing this quiz!

Average Score: 7

60% knows the answer to this question: "Who sang the famous song "Living Doll" (1986) "
Can name all the artists we are looking for?

We doubt it! Share if you did!

Average Score: 9

24% knows the answer to this question: "Who sang the song, "I Can’t Get No (Satisfaction)" (1965)? "
You think you know music?

prove us by naming all artists!

Average Score: 9

59% knows the answer to this question: "Which trumpeter enchanted listeners with "What a Wonderful World" (1967)? "
Who Sang These Songs?

Nobody is able to score an 8 or higher

Average Score: 8

56% knows the answer to this question: "Who sang the famous song, "Great Balls of Fire" (1957)? "

General Knowledge Quizzes

Challenging Knowledge Quiz

Who is able to beat her score? Tell in the comments f you did

Average Score: 9

49% knows the answer to this question: " "
Do you know the answer?

Play this quiz to see the answer

Average Score: 5

80% knows the answer to this question: " "
Can you name the artists?

We bet you can't name half of these!

Average Score: 8

38% knows the answer to this question: " "
Do you remember?

Who Sang These Songs?

Average Score: 7

59% knows the answer to this question: " "
General Knowledge Sudden Death Quiz

Honestly, how many retries did you need?

Average Score: 0

41% knows the answer to this question: " "
General Knowledge Sudden Death Quiz

Answer Right... Or You're Out!

Average Score: 0

98% knows the answer to this question: " "

Math Quizzes

HARD Math Quiz

Do you know the answer to this riddle?

Average Score: 8

72% knows the answer to this question: "What is 33 plus half a century? "
Math Quiz

Can You Solve It Without a Calculator?

Average Score: 7

50% knows the answer to this question: "687+462+237 equals what number? "
No one can score a 7 or better

Math Test

Average Score: 9

70% knows the answer to this question: "Which is the largest number? "
Math Quiz

Only those who are good with numbers stand a chance!

Average Score: 10

43% knows the answer to this question: "Which number is most commonly considered unlucky? "
Mathematics Quiz

Nobody is able to score a perfect 10

Average Score: 9

63% knows the answer to this question: "How many in a pair? "
Mathematics Quiz

What did you score? Let us know in the comments

Average Score: 7

54% knows the answer to this question: "Cans of soup are 45p. If I buy 3 cans on a 3 for 2 offer, what is the real price per can? "

Try this Proverbs quiz and see if you can find the missing word!
Extremely Hard History Quiz, most people score only 3 out of 10.
We bet you don't know a thing about who invented these things!