Try Out This Science Quiz

Question 1 of 10

Most of the oxygen in the air is produced by what chemical process?

Question 2 of 10

Which of these devices would you most likely use to listen to music?

Question 3 of 10

Alfred J Gross invented this for doctors, who didn't like it, although the last people to use it were hospital doctors. Mind you, the tech behind it also powers garage openers. What is it?

Question 4 of 10

Which space probe landed on Mars in June 1999?

Question 5 of 10

What country shares its name with an ink that is chemically inert, not affected by sunlight and virtually permanent?

Question 6 of 10

At 11:38 a.m., on January 28, 1986, just 74 seconds into its 10th mission, an O-ring ruptured, setting off a fiery explosion in the main fuel tank of which space shuttle?

Question 7 of 10

What happens to the pressure of water as depth under the water increases?

Question 8 of 10

The grandfather paradox is held up as one of the risks of what improbable science fiction activity?

Question 9 of 10

Water freezes at what temperature?

Question 10 of 10

Wood's glass, which blocks most wavelengths of light, was originally used to encode messages. What kind of light does it let through?

Who Sang Quizzes

Who sang these famous hits?

Nobody was able to score a 10/10

Average Score: 6

96% knows the answer to this question: "Which rock & roll powerhouse set the world ablaze with "Hound Dog" (1956)? "
Only a few know all these songs

Do you know who sang these classics?

Average Score: 7

74% knows the answer to this question: "Which rock sensation delivered "Crazy Little Thing Called Love" (1979)? "
Which Timeless Voices Are We Looking For?

Let us know your score

Average Score: 7

45% knows the answer to this question: "Which jazz crooner made “Misty” (1959) famous? "
Who Sang These Songs?

Do you recognize the artist by the song title?

Average Score: 6

24% knows the answer to this question: "Who sang the song, "Can't Help Falling in Love" (1961)? "
Who Sang These Songs?

How many vinyl records do you still have?

Average Score: 6

74% knows the answer to this question: "Who sang the famous song "Legs" (1985) "
Who Sang These 50s to 80s Hits?

From Classic Milkshakes to Neon Breaks, Can You Name All Artists?

Average Score: 9

88% knows the answer to this question: "Who sang the famous song, "Blueberry Hill" (1956)? "

General Knowledge Quizzes

Mixed Trivia Quiz that cannot be defeated

Are you able to score higher than a 5? Please share in the comments

Average Score: 6

47% knows the answer to this question: " "
Mixed Trivia Quiz

10 Questions!

Average Score: 9

49% knows the answer to this question: " "
Mixed Quiz

Did you find the missing number?

Average Score: 8

95% knows the answer to this question: " "
Hard Trivia Quiz

Most questions are way too hard for you!

Average Score: 6

98% knows the answer to this question: " "
Can you survive this Sudden End?

15 Mixed Knowledge Questions

Average Score: 0

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

Will you be able to score a 7+?

Average Score: 5

74% knows the answer to this question: " "

Math Quizzes

Mathematics Quiz

Nobody is able to score a perfect 10

Average Score: 9

27% knows the answer to this question: "How many in a pair? "
Test Your Math Knowledge

Absolutely nobody scores a solid 10

Average Score: 9

79% knows the answer to this question: "What number when added to 1661, gives 2723? "
Math Quiz

Are you real mathelete? Let us know below!

Average Score: 8

51% knows the answer to this question: "Which is the correct spelling? "
Mathematics Quiz

Are you a real mastermind in mathematics?

Average Score: 7

71% knows the answer to this question: "It was 13 degrees this morning and the temperature dropped 12 degrees, what is the temperature now? "
Math Quiz

We hope you can do better than a simple 5

Average Score: 9

25% knows the answer to this question: "180+124+68 equals what number? "
Math IQ Test

Do you know the answer?

Average Score: 8

58% knows the answer to this question: "If it snows 1 inch per hour for 2 days, how many inches of snow is that? "