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?
History Quizzes
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This History Quiz is Rough
Try scoring higher than a 5
Average Score: 432% knows the answer to this question: "In 1945, what three letter construction manufacturer was founded? " -
80s Nostalgia Quiz
What videogame did you play in the 80s?
Average Score: 862% knows the answer to this question: "Which 1980s movie features the iconic line, "Nobody puts Baby in a corner"? " -
Calling All History Buffs!
Can You Beat the Experts?
Average Score: 753% knows the answer to this question: "Which treaty ended the Thirty Years' War in 1648? " -
70s Nostalgia Quiz
Do you remember?
Average Score: 890% knows the answer to this question: "Which movie, released in 1977, became a groundbreaking science fiction epic and started a franchise that is still popular today? " -
History Quiz
Can you top a 6? We challenge you to do so!
Average Score: 997% knows the answer to this question: "Which city saw protests in Tiananmen Square in 1989? " -
History Quiz
What answer did you not know?
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10 Questions about History
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Average Score: 421% knows the answer to this question: "What was the name of the chemical element created by the Berkeley University in March 1950? " -
Quiz on History
We think you can do way better than a difficult 6
Average Score: 431% knows the answer to this question: "In June 2013, the north of which country suffered terrible floods? " -
1980s Nostalgia Quiz
Try scoring a 7 or higher
Average Score: 875% knows the answer to this question: "What iconic video game was released in 1980 and featured a little yellow character gobbling up pellets while avoiding ghosts? "
Geography Quizzes
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10 Question About Planet Earth
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Average Score: 644% knows the answer to this question: "Which is the largest continent on Earth? " -
Geography Quiz
Thumbs up when you score a 10/10
Average Score: 563% knows the answer to this question: "What was the middle name of the explorer Captain Scott? " -
Geography Quiz
Think you can find your way?
Average Score: 674% knows the answer to this question: "One of the world's largest herds of what roam around the deserts of Australia? " -
Play This Geography Quiz Now!
It's going to be impossible to score a 6+
Average Score: 641% knows the answer to this question: "Which country lies directly south of Mongolia? " -
Geography Quiz
You're invited!
Average Score: 540% knows the answer to this question: "What nationality is the explorer Vasco Nunez de Balboa? " -
Geography Quiz
Did you find your way to the last question?
Average Score: 489% knows the answer to this question: "Fulham is in which London postcode? " -
HARD Science Quiz
We hope you're smart enough to score a 7+
Average Score: 474% knows the answer to this question: "What is the capital of Kentucky? "
Music Quizzes
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Barbra Streisand Quiz
Average Score: 395% knows the answer to this question: "What is Barbra Streisand's middle name? " -
Alternative Rock Music Quiz
Have you ever heard of any of these bands?
Average Score: 542% knows the answer to this question: "Which band released the influential alternative rock album "OK Computer" in 1997? " -
10 difficult questions about John Denver
Let us know your score in the comments
Average Score: 622% knows the answer to this question: "What was John Denver's birth name? "
Science Quizzes
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Quiz on Science
Did you complete the mission?
Average Score: 949% knows the answer to this question: "What is a young kangaroo called? " -
Quiz on Science.
Are you worthy of the respect?
Average Score: 758% knows the answer to this question: "What sterile animal is produced when a male donkey breeds with a female horse? " -
Science Quiz with challenging questions
Who is able to score higher than an impossible 8?
Average Score: 886% knows the answer to this question: "When a bit of sand gets trapped inside a shellfish, it fights the irritation with nacre, which it gets from calcite in seawater. What treasure results? "
Who Sang Quizzes
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Which artist performed these songs?
Can you answer more than 4 questions correctly?
Average Score: 955% knows the answer to this question: "Who sang the famous song ”She Loves You” (1963)? " -
Who Sang These Songs?
Did you know more than 7 songs?
Average Score: 938% knows the answer to this question: "Who sang the famous song "Graceland" (1987) ? " -
Who were the singers of these songs?
Did you have all 10 songs correctly?
Average Score: 585% knows the answer to this question: "Who sang the famous song "Under Pressure" (1981) ? " -
Who Sang These Songs?
Can you match the artist?
Average Score: 968% knows the answer to this question: "Who sang the famous song "Fernando" (1975) ? " -
Who Sang These Country Songs?
Question 10 is by far the hardest
Average Score: 844% knows the answer to this question: "Who performed the hit "Ring of Fire" (1963)? " -
Can you recognize the vocalists of these songs?
Do you love to listen to music?
Average Score: 520% knows the answer to this question: "Who sang the famous song ”Psycho Killer” (1977)? " -
Who Sang These Songs?
Did you have more than 6 songs correctly?
Average Score: 981% knows the answer to this question: "Who sang the famous song "American Pie" (1972) ? " -
Who Sang These 90s Songs?
Feels like yesterday isn't it?
Average Score: 782% knows the answer to this question: "Who sang the song, "Smells Like Teen Spirit" (1991)? " -
Who Sang These Songs?
Do you know more than 5 of these songs?
Average Score: 967% knows the answer to this question: "Who sang the famous song ”Material Girl” (1985)? "
Food & Beverage Quizzes
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Food Quiz
What is your favorite Guilty Pleasure?
Average Score: 693% knows the answer to this question: " " -
Quiz on Food and Beverage
What's your favorite pizza?
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General Knowledge Quizzes
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10 General Knowledge Questions
Share your score and we give you our thumbs up!
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Most questions are way too hard for you!
Challenging Trivia Quiz
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Can you beat my score of 7 out of 10?
General Knowledge
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Difficult Mixed Trivia
We bet you won't score higher than a 4
Average Score: 850% knows the answer to this question: " " -
Challenging Knowledge Quiz
Let's hope you'll score higher than a 5
Average Score: 685% knows the answer to this question: " " -
10 Trivia Questions
Are you a Trivia Titan?
Average Score: 453% knows the answer to this question: " " -
Knowledge Questions that are Difficult
Can you top a 5? We bet you can't, but prove it!
Average Score: 626% knows the answer to this question: " " -
Take part in this knowledge quiz.
Please share your results with your fellow quizzers in the comments
Average Score: 929% knows the answer to this question: " " -
General Knowledge Quiz
We hope this one is not too hard
Average Score: 597% knows the answer to this question: " "
Literature Quizzes
Movie Quizzes
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Movie Quiz
Have no fear the answer is here
Average Score: 580% knows the answer to this question: "Which of these Disney feature films was released first? " -
Movies & Series Quiz
Which TV series have you watched more than once?
Average Score: 851% knows the answer to this question: "Which 1972 film, directed by Francis Ford Coppola, is an adaptation of Mario Puzo's novel and portrays the rise and near fall of a mafia family in America? " -
Rewind to the 70s: Movie Quiz
Which of these have you seen in the cinema?
Average Score: 837% knows the answer to this question: "Who directed the movie, "The Godfather" (1972)? " -
Movie Quiz
We bet you will tap out!
Average Score: 569% knows the answer to this question: "Karen Carpenter died of complications from which illness? " -
Lights, Camera, Quotes!
Who can get a perfect 10? Share if you did!
Average Score: 825% knows the answer to this question: " "Here's looking at you, kid." "
Math Quizzes
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Math Quiz
We hope you'll score higher than a 3+4
Average Score: 733% knows the answer to this question: "40x41÷40 equals what number? " -
10 Math Questions
For you to solve
Average Score: 791% knows the answer to this question: "Find the Highest Common Factor of these numbers - 38 and 57 " -
Math Examination
Try scoring a 7+
Average Score: 928% knows the answer to this question: "How many inches are in a foot? "
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Literature Quiz
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Who or what am I?
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We bet you don't know a thing about who invented these things!