Only take this quiz if you can handle a defeat!

Question 1 of 10

Which of these inventions is typically credited, not to Benjamin Franklin, but to Jacques Cousteau?

Question 2 of 10

In 1839, a Scottish blacksmith, Kirkpatrick MacMillan, turned Karl Drais's draisienne into the first bicycle by adding something. What?

Question 3 of 10

What is the only number that, when you double it, is twice as much as when you square it?

Question 4 of 10

What satellite series was known as "fellow traveler"?

Question 5 of 10

Found in 1846, just weeks before Neptune itself was, this moon is also unique for its retrograde orbit, meaning that it orbits in the opposite direction of the planet under it. Which moon?

Question 6 of 10

How many stars are in our solar system?

Question 7 of 10

What plant, which climbs trees, has a Greek name that literally means "lover of trees"?

Question 8 of 10

Reacting an alkene with water produces which of the following?

Question 9 of 10

Who created the ROYGBIV spectrum of light, picking seven colors to match the seven notes of music?

Question 10 of 10

What adjective describes Kurt Godel's most famous theorem?

Who Sang Quizzes

Who Sang These Songs?

Did you know more than 6 songs?

Average Score: 8

78% knows the answer to this question: "Who sang the song, "Hit the Road Jack" (1961)? "
These Songs Filled The Airwaves

but do you know who sang them?

Average Score: 6

25% knows the answer to this question: "Who sang the song, "Rock and Roll Music" (1957)? "
Who Sang These Songs?

10 hard questions

Average Score: 7

71% knows the answer to this question: "Who sang the famous song "Red River Rock" (1959)? "
Who Sang These 70s Songs?

It's hard to score a 7+! Prove us wrong.

Average Score: 7

20% knows the answer to this question: "Who sang the famous song, "American Woman" (1970)? "
Who Sang These Songs?

How many artists did you know?

Average Score: 8

70% knows the answer to this question: "Who originally rocked "Hound Dog" (1956)? "
Who Sang These Songs?

Can you match the artist?

Average Score: 9

65% knows the answer to this question: "Who sang the famous song "Fernando" (1975) ? "

General Knowledge Quizzes

Mixed Knowledge Quiz

What did you score?

Average Score: 4

71% knows the answer to this question: " "
Official IQ Test

Impossible to Score a 6 or higher

Average Score: 9

74% knows the answer to this question: " "
Trivia Contest

Will you succeed?

Average Score: 6

34% knows the answer to this question: " "
Mixed Trivia Quiz for Intellectuals

Dare to play?

Average Score: 5

71% knows the answer to this question: " "
Sudden Death Quiz Challenge

How far did you get?

Average Score: 0

43% knows the answer to this question: " "
10 Mixed Knowledge Questions

What was the hardest question?

Average Score: 4

45% knows the answer to this question: " "

Math Quizzes

Math Quiz

Only those who are good with numbers stand a change!

Average Score: 8

79% knows the answer to this question: "How many feet long is a 100-yard football field? "
Math Quiz

Can You Solve It Without a Calculator?

Average Score: 8

59% knows the answer to this question: "687+462+237 equals what number? "
Math Quiz

Can You Solve It Without a Calculator?

Average Score: 7

82% knows the answer to this question: "38x39÷38 equals what number? "
Math Quiz

Only those who are good with numbers stand a change!

Average Score: 8

89% knows the answer to this question: "How many feet long is a 100-yard football field? "
Math Quiz

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

Average Score: 7

68% knows the answer to this question: "40x41÷40 equals what number? "
Math Examination

Try scoring a 7+

Average Score: 9

49% knows the answer to this question: "How many inches are in a foot? "