Few people can answer these questions correctly.
Question 1 of 10
The ten-gallon hat actually only holds two or three quarts. How many quarts are in 10 gallons?
Question 2 of 10
Sodium hydroxide is NaOH, also called caustic acid. And it's also called something else. What?
Question 3 of 10
You share 99.8% of your DNA with your science teacher, and 98.4% with what animal?
Question 4 of 10
French engineer Gaspard de Coriolis worked on the transfer of energy in rotating systems like waterwheels. But today, his name is more closely associated with what phenomenon?
Question 5 of 10
What Paleozoic ocean, sort of the father of the Atlantic, was named for the father of Atlas?
Question 6 of 10
Of the 600 species over 40 million years, only the African and Asian species of Loxodonta survive. What animal is this?
Question 7 of 10
Because of drying and machining what, roughly speaking, are the actual measurements of a 2x4?
Question 8 of 10
In 2002, Karl Glazebrook and Ivan Baldry looked at some 200,000 galaxies, and figured out that the universe was what color, inspired by Starbucks?
Question 9 of 10
When you do this to meat, you create a polyaromatic hydrocarbon called benzopyrene, which is mildly carcinogenic. What?
Question 10 of 10
As Alice in Wonderland would attest, people in what profession were prone to psychosis caused by mercury poisoning from the felt they used?
Who Sang Quizzes
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Pop Music Trivia Quiz
10 Questions about popular bands
Average Score: 990% knows the answer to this question: "Who sang the famous song Downtown (1964)? " -
Which artist performed these songs?
Can you answer more than 4 questions correctly?
Average Score: 984% 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? You're awesome!
Average Score: 958% knows the answer to this question: "Who sang the famous song "La Bamba" (1958)? " -
Pop Music Quiz!
Who sang these songs from the '80s
Average Score: 946% knows the answer to this question: "Who sang the famous song "Theme From 'New York, New York'" (1980) " -
Do you know who sang these songs?
Try scoring a 6+
Average Score: 940% knows the answer to this question: "Who sang the famous song "What A Wonderful World" (1968) ? " -
Who Sang These Songs?
Do you think you can name at least 5?
Average Score: 984% knows the answer to this question: "Who sang the famous song "Suspicious Minds" (1969) "
History Quizzes
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Calling All History Buffs!
Can You Beat the Experts?
Average Score: 798% knows the answer to this question: "Which treaty ended the Thirty Years' War in 1648? " -
History Quiz
Are you celebrating a perfect 10? Please tell us!
Average Score: 960% knows the answer to this question: "What year was John F. Kennedy assassinated? " -
Unbeatable History Quiz
Can you beat this quiz?
Average Score: 963% knows the answer to this question: "Which Hun emperor is called the Scourge of God? " -
This History Quiz is Rough
Try scoring higher than a 5
Average Score: 486% knows the answer to this question: "In 1945, what three letter construction manufacturer was founded? " -
History Quiz
Tell us if you are a true historian
Average Score: 932% knows the answer to this question: "Who was the creator of the Mongol empire? " -
History Quiz
Can you top a 6? We challenge you to do so!
Average Score: 995% knows the answer to this question: "Which city saw protests in Tiananmen Square in 1989? "
Geography Quizzes
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HARD Science Quiz
We hope you're smart enough to score a 7+
Average Score: 449% knows the answer to this question: "What is the capital of Kentucky? " -
10 Question About Planet Earth
Did you score a 10? Let us know below!
Average Score: 625% knows the answer to this question: "Which is the largest continent on Earth? " -
Geography Quiz
Did you find your way to the last question?
Average Score: 420% knows the answer to this question: "Fulham is in which London postcode? " -
Play This Geography Quiz Now!
It's going to be impossible to score a 6+
Average Score: 690% knows the answer to this question: "Which country lies directly south of Mongolia? " -
Geography Quiz
Thumbs up when you score a 10/10
Average Score: 536% 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: 685% knows the answer to this question: "One of the world's largest herds of what roam around the deserts of Australia? "
Music Quizzes
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Alternative Rock Music Quiz
Have you ever heard of any of these bands?
Average Score: 591% 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: 666% knows the answer to this question: "What was John Denver's birth name? " -
Barbra Streisand Quiz
Average Score: 324% knows the answer to this question: "What is Barbra Streisand's middle name? "
Science Quizzes
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Can you get a better score than a 7?
Average Score: 720% knows the answer to this question: "In WWII who flew around in a plane called Avalon, named for St George's lance? " -
Quiz on Science
Did you complete the mission?
Average Score: 948% knows the answer to this question: "What is a young kangaroo called? "
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Everybody likes music, but how much do you know about it?
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Literature Quiz
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Do you know who these famous people from the 60s and 70s are?