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Complete this science quiz and then share your results with your Facebook friends.

Question 1 of 10

In about 1730, both English mathematician John Hadley and American inventor Thomas Godfrey invented something sailors use to measure angular elevations of celestial bodies. What?

Question 2 of 10

What light bulb inventor proposed to his second wife, Mina Miller, via Morse code, which he tapped out on her hand?

Question 3 of 10

A shoehorn is a first-class one, a diving-board is a second-class one, and a stapler is a third-class one. What simple machine is this?

Question 4 of 10

New England servants used to refuse work if it meant eating too much heath hen. Now it's extinct. To what bird was it most closely related?

Question 5 of 10

What is the speed of light?

Question 6 of 10

What inventor had five dots tattooed onto his left forearm, and liked to sleep on the floor of a closet at his Menlo Park laboratory?

Question 7 of 10

After physics, what study did Isaac Newton take up until he published "Principia Mathematica"?

Question 8 of 10

How many major time zones does the earth have?

Question 9 of 10

The nose of the shinkansen was redesigned after the beak of a kingfisher. What is the shinkansen?

Question 10 of 10

What is the name of the ancient ocean that surrounded the Pangea land mass?

Who Sang Quizzes

We challenge you to score a 10/10

Who Sang These Songs?

Average Score: 7

51% knows the answer to this question: "Which band rocked our world with "Sunshine of Your Love" (1967)? "
Who Sang These 2000s Songs?

Scoring a 4 is already awesome! Dare to share?

Average Score: 7

63% knows the answer to this question: "Who sang the song, "Toxic" (2003)? "
Who Sang These Songs

We bet you won't know the artists of at least 5 songs

Average Score: 9

23% knows the answer to this question: "Who sang the famous song "Unchained Melody" (1965) ? "
Which bands and artists are we looking for?

Who sang these songs?

Average Score: 8

20% knows the answer to this question: "Who performed "Surfin’ U.S.A." (1963)? "
Are you a music expert?

Who Sang These Songs?

Average Score: 7

25% knows the answer to this question: "Which legendary crooner made "Fly Me to the Moon" (1964) unforgettable? "
Who sang these songs?

10 hard questions

Average Score: 7

32% knows the answer to this question: "Who sang the famous song "Brothers In Arms" (1985) "

General Knowledge Quizzes

General Knowledge Quiz

We bet you aren't a genius. Prove us otherwise!

Average Score: 6

29% knows the answer to this question: " "
General Knowledge Quiz

Will you be able to score a 7+?

Average Score: 5

24% knows the answer to this question: " "
Take This Knowledge Quiz

Let's test your knowledge!

Average Score: 6

25% knows the answer to this question: " "
Mixed Trivia Quiz that cannot be defeated

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

Average Score: 6

46% knows the answer to this question: " "
Challenging Knowledge Quiz

Nobody knows the answer to question 5 and 9

Average Score: 5

40% knows the answer to this question: " "
Knowledge Quiz for Champions!

Score a 10/10 and you're a Quiz Champion!

Average Score: 6

81% knows the answer to this question: " "

Math Quizzes

Mathematics Quiz

Nobody is able to score a perfect 10

Average Score: 8

68% knows the answer to this question: "What is double 26? "
Math Quiz

Only those who are good with numbers stand a change!

Average Score: 8

24% 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: 7

74% knows the answer to this question: "38x39÷38 equals what number? "
Mathematics Quiz

Nobody is able to score a perfect 10

Average Score: 9

64% knows the answer to this question: "How many in a pair? "
Nobody will score higher than a 4

Because nobody is as smart as Einstein!

Average Score: 6

72% knows the answer to this question: "What is a polynomial with two terms called? "
Math Quiz

Only those who are good with numbers stand a change!

Average Score: 8

46% knows the answer to this question: "What is the total of 25 + 53 + 32? "