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Question 1 of 10
This man's constant originally pegged the age of the universe at 2 billion years, less than half the actual age of the Earth. Oops. Who was he?
Question 2 of 10
What force overcomes a plane's own weight during a flight?
Question 3 of 10
What travels at 331 m/s at 0 degrees Celsius at sea level?
Question 4 of 10
What is the usual ounce capacity of a jigger?
Question 5 of 10
Although best known for inventing board games, who also invented that paper cutter that threatens your fingers at the office?
Question 6 of 10
Named from the Greek word for "scorching," what star in Canis Major is the brightest star in the night sky?
Question 7 of 10
Many comets, and such planetoids as Sedna, come from the Oort Cloud, found where?
Question 8 of 10
Which of these contains, by definition, all of the others?
Question 9 of 10
Which astronaut, America's first man in space, rode Freedom 7 for a 15-minute flight on May 5, 1961?
Question 10 of 10
Aside from -1, what is only square number that is two less than a cube number?
Who Sang Quizzes
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Who Sang These Songs?
Can you answer these 10 music questions correctly?
Average Score: 822% knows the answer to this question: "Who sang the famous song "I Say A Little Prayer" (1968) ? " -
You think you know music?
prove us by naming all artists!
Average Score: 956% knows the answer to this question: "Which trumpeter enchanted listeners with "What a Wonderful World" (1967)? " -
Who Sang These Songs?
Let us know your score
Average Score: 857% knows the answer to this question: "Who sang the song, "Stand By Me" (1961)? " -
Do you know the answers?
Find out by playing this quiz!
Average Score: 762% knows the answer to this question: "Who sang the famous song "Living Doll" (1986) " -
Who Sang These Songs?
Do you know more than 5 of these songs?
Average Score: 693% knows the answer to this question: "Who sang the famous song "Be Here To Love Me" (2004)? " -
Who Sang These Songs?
Can you do better than a 6?
Average Score: 622% knows the answer to this question: "Who sang the famous song "Hassisen kone" (1980)? "
History Quizzes
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This History Quiz is Rough
Try scoring higher than a 5
Average Score: 465% 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: 883% knows the answer to this question: "Which 1980s movie features the iconic line, "Nobody puts Baby in a corner"? " -
10 Questions about History
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Average Score: 463% knows the answer to this question: "What was the name of the chemical element created by the Berkeley University in March 1950? " -
History Quiz
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History Quiz
Sorry if you didn't score a 6 or higher
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10 History Questions
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Average Score: 429% knows the answer to this question: "A huge fire on a pier in which seaside town trapped hundreds in 1959? "
Geography Quizzes
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Geography Quiz
Did you find your way to the last question?
Average Score: 422% knows the answer to this question: "Fulham is in which London postcode? " -
Geography Quiz
Thumbs up when you score a 10/10
Average Score: 594% knows the answer to this question: "What was the middle name of the explorer Captain Scott? " -
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
Think you can find your way?
Average Score: 698% knows the answer to this question: "One of the world's largest herds of what roam around the deserts of Australia? " -
10 Question About Planet Earth
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Average Score: 658% knows the answer to this question: "Which is the largest continent on Earth? " -
Play This Geography Quiz Now!
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Average Score: 642% knows the answer to this question: "Which country lies directly south of Mongolia? "
Music Quizzes
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HARD Music Quiz
Let us know your score in the comments below
Average Score: 726% knows the answer to this question: "Who wrote the opening to "California Girls" the first time he took acid? " -
Challenging Music Quiz
We think scoring a 5+ is impossible
Average Score: 1039% knows the answer to this question: "Finish this line of lyrics: 'I've travelled each and every highway - And more, much more than this - I did it ___________'. " -
10 famous songs, 10 unfinished titles
Take Quiz
Average Score: 845% knows the answer to this question: "'Viva ____' " -
Very Hard Music Quiz
10 Questions
Average Score: 695% knows the answer to this question: "What classic song contains the lyrics "And the forests will echo with laughter.."? " -
Music Quiz
Can you do better than a 5 out of 10?
Average Score: 764% knows the answer to this question: "What is a group of four performers called? " -
Music Quiz
Have you ever been to a concert?
Average Score: 926% knows the answer to this question: "Davy Jones was the lead singer in which band? "
Science Quizzes
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Are you a one of a kind and can you score a 6 or better? Share if you can
Average Score: 875% knows the answer to this question: "If you're going in for an abdominoplasty, what kind of surgery are you getting? " -
Science Quiz
Average Score: 797% knows the answer to this question: "How many lower chambers are there in the human heart? " -
Challenging Science Quiz
We hope you're smart enough for this quiz!
Average Score: 920% knows the answer to this question: "Which scientific term is defined as outside of our galaxy? " -
Unbeatable Science Quiz
Can you do better than a 6? Prove us!
Average Score: 983% knows the answer to this question: "By what elemental property is the average weight of an atom classified? " -
Scientific Knowledge Quiz
Average Score: 740% knows the answer to this question: "As of 2007, which of these bird species is already gone, having last been seen off Iceland in 1844? " -
Can you score a 6 out of 10?
Average Score: 668% knows the answer to this question: "Superconductors offer no what to the flow of electricity? "
Food & Beverage Quizzes
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Food & Beverages Quiz
Are you able to score a perfect 10? Share if you did!
Average Score: 823% knows the answer to this question: " " -
We think it's Impossible to get a decent score at this food quiz.
Average Score: 642% knows the answer to this question: " " -
Food and Beverage Sudden Death Quiz!
Try to survive!
Average Score: 024% knows the answer to this question: " " -
Food & Beverages Quiz
What's the last thing you ate?
Average Score: 960% knows the answer to this question: " " -
Food & Beverages Quiz
We challenge you to score a 6+
Average Score: 884% knows the answer to this question: " " -
Food & Beverages Quiz
Please tell us if you did score higher than an 8 out of 10
Average Score: 998% knows the answer to this question: " "
General Knowledge Quizzes
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10 Hard Questions
Can you solve this question?
Average Score: 562% knows the answer to this question: " " -
Are you one of the 10% that does not need a second attempt?
Hard Sudden End Quiz
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10 Questions for Geniuses
Did you score a perfect 10?
Average Score: 681% knows the answer to this question: " " -
15 General Knowledge Questions
Play Quiz to Find the Answer
Average Score: 026% knows the answer to this question: " " -
15 General Knowledge Questions
How far did you get?
Average Score: 048% knows the answer to this question: " " -
General Knowledge Quiz
Can you answer these 10 questions flawlessly?
Average Score: 577% knows the answer to this question: " "
Literature Quizzes
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Can you get a 6 or higher in this Literature quiz?
Average Score: 535% knows the answer to this question: "At John's Grill in San Francisco, you can still order chops, baked potato and sliced tomatoes, just as Sam Spade did in what book? " -
Literature Quiz
Average Score: 750% knows the answer to this question: "Which novel centers around a portrait that ages while its subject remains young and handsome? " -
10 Hard questions about literature. Share if you scored a 5 or higher.
Average Score: 672% knows the answer to this question: "Who wrote the book "The Count of Monte Cristo"? " -
Literature Quiz
How much knowledge have you stored in you brain about Literature?
Average Score: 756% knows the answer to this question: "What word means to award compensation to? " -
Tell us, what do you really know about literature?
We think not enough to get more than 4 answer correctly!
Average Score: 648% knows the answer to this question: "What John Spyri story is about a girl who lives in the Alps? " -
Literature Quiz
Who of our quizzers can get a perfect 10? Share below!
Average Score: 830% knows the answer to this question: "What classic novel did D. H. Lawrence write in 1928? "
Movie Quizzes
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Movie Quiz
What movie has your best memory?
Average Score: 878% knows the answer to this question: "You call that a knife? What movie, starring Paul Hogan, got men bragging about the size of their knives? " -
10 Questions about popular movies
Start Movie Quiz
Average Score: 855% knows the answer to this question: "In which film did Robin Williams dress up as a Scottish nanny? " -
Only 10% can complete all 10 of these movie titles
Movie Title Quiz
Average Score: 950% knows the answer to this question: "Planet of the ….. " -
Movie Quiz
Can you score perfect 10?
Average Score: 624% knows the answer to this question: "What is Whoopi Goldberg's character doing for a living before posing as a nun after witnessing a mob killing? " -
It's highly doubtful you can complete even half of these movie titles in this quiz.
Movie Quiz
Average Score: 750% knows the answer to this question: "One Flew Over the Cuckoo's "..." (1975) " -
Start Movie Quiz
Are you a movie genius?
Average Score: 695% knows the answer to this question: "What John Travolta film is about a dancer trying to make it on the Broadway stage? "
Math Quizzes
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Math Examination
Try scoring a 7+
Average Score: 931% knows the answer to this question: "How many inches are in a foot? " -
Math Quiz
Only those who are good with numbers stand a chance!
Average Score: 1025% knows the answer to this question: "Which number is most commonly considered unlucky? " -
Unbeatable Math Quiz
You won't score higher than a 6
Average Score: 892% knows the answer to this question: "Doubling is the same as multiplying by which number? " -
Do you know the solution?
Play Math Quiz to see the answer
Average Score: 731% knows the answer to this question: "A house had 12 windows which needed to be replaced. New windows were $400 each and the fitter would charge $800 to install all 12. What was the total cost of replacing the windows? " -
HARD Math Quiz
Do you know the answer to this riddle?
Average Score: 889% knows the answer to this question: "What is 33 plus half a century? " -
Math Quiz
We hope you're smart enough for these questions
Average Score: 833% knows the answer to this question: "If you eat 23 sweets from a tub that contains 687 how many sweets do you have left? "
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Literature Quiz
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Do you remember these old cities?
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Everybody likes music, but how much do you know about it?