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Try this impossible science quiz!

Question 1 of 10

Which planet were the Viking spacecrafts I and II sent to study?

Question 2 of 10

What are the three main categories of rock?

Question 3 of 10

What part of the scientific method tests a hypothesis?

Question 4 of 10

What is best described as the separation of a material into elements or parts?

Question 5 of 10

Who described the rings of Saturn as "ears of a teacup"?

Question 6 of 10

What is the closest value of pi?

Question 7 of 10

Which star is the closest one to Earth?

Question 8 of 10

Which star cluster is known as the Seven Sisters?

Question 9 of 10

Which one of these planets is the biggest in our solar system?

Question 10 of 10

Which of the following characteristics is the force of gravity dependent on?

Who Sang Quizzes

Who Sang These Songs?

Good luck scoring an high 8

Average Score: 7

88% knows the answer to this question: "Who sang the song, "Peggy Sue" (1957)? "
Can You Name The John Denver Song?

Most people only know 4!

Average Score: 8

60% knows the answer to this question: "From which John Denver song comes the famous line "All my bags are packed, I'm ready to go" "
Do You Know Who Sang These Songs?

We challenge you to score at least a 7!

Average Score: 9

67% knows the answer to this question: "Who sang the famous song, "Bridge Over Troubled Water" (1970)? "
Who Sang These Songs?

Do you think you can name at least 5?

Average Score: 9

54% knows the answer to this question: "Who sang the famous song "Suspicious Minds" (1969) "
Who Delivered These Hits?

What did you score?

Average Score: 7

65% knows the answer to this question: "Which rock & roll dynamo set the stage on fire with "Tutti Frutti" (1955)? "
Who Sang These Songs?

No one really knows more than 5 songs

Average Score: 8

99% knows the answer to this question: "Who sang the famous song "Bad" (1983) "

General Knowledge Quizzes

Knowledge Questions that are Difficult

Can you top a 4? We bet you can, but prove it!

Average Score: 5

35% knows the answer to this question: " "
General Knowledge Quiz

Proof Your Knowledge by scoring an 8+

Average Score: 5

70% knows the answer to this question: " "
Play This Knowledge Quiz

and find out what the answer is

Average Score: 6

84% knows the answer to this question: " "
Challenging Knowledge Quiz

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

Average Score: 9

62% knows the answer to this question: " "
Difficult Knowledge Quiz

You will also fail at question 9

Average Score: 9

73% knows the answer to this question: " "
Challenging Knowledge Quiz

This quiz is way too hard for you!

Average Score: 6

91% knows the answer to this question: " "

Math Quizzes

Can you solve this?

go to Math Quiz

Average Score: 9

52% knows the answer to this question: "If a five day vacations costs 2500 dollars, how much does each day cost? "
Math Quiz

Please let us know your score below

Average Score: 9

41% knows the answer to this question: "What is 18 doubled? "
Math Quiz

We challenge you to score an 8+

Average Score: 9

59% knows the answer to this question: "What is twenty times twenty? "
Math Quiz

Absolutely no one scores higher than a 5

Average Score: 8

77% knows the answer to this question: "What is an estimate? "
Math Quiz

Are you real mathelete? Let us know below!

Average Score: 8

53% knows the answer to this question: "Which is the correct spelling? "
Math Quiz

Can You Solve It Without a Calculator?

Average Score: 8

26% knows the answer to this question: "687+462+237 equals what number? "

Movies Quiz
We bet you don't know a thing about who invented these things!
Literature Quiz