Play This Science Quiz
Question 1 of 10
Most of the oxygen in the air is produced by what chemical process?
Question 2 of 10
Which of these devices would you most likely use to listen to music?
Question 3 of 10
Alfred J Gross invented this for doctors, who didn't like it, although the last people to use it were hospital doctors. Mind you, the tech behind it also powers garage openers. What is it?
Question 4 of 10
Which space probe landed on Mars in June 1999?
Question 5 of 10
What country shares its name with an ink that is chemically inert, not affected by sunlight and virtually permanent?
Question 6 of 10
At 11:38 a.m., on January 28, 1986, just 74 seconds into its 10th mission, an O-ring ruptured, setting off a fiery explosion in the main fuel tank of which space shuttle?
Question 7 of 10
What happens to the pressure of water as depth under the water increases?
Question 8 of 10
The grandfather paradox is held up as one of the risks of what improbable science fiction activity?
Question 9 of 10
Water freezes at what temperature?
Question 10 of 10
Wood's glass, which blocks most wavelengths of light, was originally used to encode messages. What kind of light does it let through?
History Quizzes
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Play Quiz
Average Score: 899% knows the answer to this question: "Who was the monarch of the United Kingdom in 1977? " -
Unbeatable History Quiz
Nobody was able to beat the caveman
Average Score: 898% knows the answer to this question: "Who was sentenced to life in prison in 1964? " -
You think you know your History?
Find out now in this Quiz
Average Score: 798% knows the answer to this question: "President Antonio Segni resigned as the leader of what European country in 1964? " -
History Trivia Quiz
Scoring higher than a 6 is impossible!
Average Score: 8100% knows the answer to this question: "In 2014, the International Court of Justice ruled that what country should stop its whaling program? " -
History Trivia Quiz
Scoring higher than a 6 is impossible!
Average Score: 999% knows the answer to this question: "Prince Rainier III of Monaco married which Hollywood actress? " -
History Knowledge Quiz
What did you score? Please let everyone know in the comments
Average Score: 8100% knows the answer to this question: "How old was Ronald Reagan when he died on June 5, 2004? " -
History Test
We bet you aren't smart enough for this one!
Average Score: 898% knows the answer to this question: "What is the name of the waterproof item of clothing which is named after the Scotsman who started selling it in 1824? " -
History Trivia Quiz
10 history questions to train your brain
Average Score: 8100% knows the answer to this question: "Which ancient kingdom was ruled by the Pharaohs? " -
Challenging History Quiz
Please tell us if you scored higher than a 5
Average Score: 9100% knows the answer to this question: "Who was murdered in the Ides of March in 44 BC by a group of senators led by Brutus and Cassius? "
Geography Quizzes
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Hard Geography Quiz
You won't score a 6 or higher!
Average Score: 9100% knows the answer to this question: "Which part of the UK has the largest population? " -
Geology Quiz - How Much Do You Know?
Test Your Knowledge and See if You're Up to the Challenge
Average Score: 999% knows the answer to this question: "On which body of water will surfers at Newquay catch the wave? " -
Geography Quiz
We challenge you to score an 8+
Average Score: 999% knows the answer to this question: "After whom was the US capital Washington, D.C. named? " -
Challenging Geography Quiz
We hope you can handle this quiz!
Average Score: 8100% knows the answer to this question: "Which continent has the fewest countries? " -
Only an Aussie can score a perfect 10 in this quiz!
Play Now
Average Score: 8100% knows the answer to this question: "By what name are Australian women known generically? " -
HARD Geography Quiz
This really is a hard one!
Average Score: 6100% knows the answer to this question: "Malta achieved independence from which European country in 1964? " -
Geography Knowledge Trivia Quiz
Not a single soul will score a 10
Average Score: 896% knows the answer to this question: "The river Nile is located on which continent? " -
Play This Geography Quiz Now!
It's going to be impossible to score a 6+
Average Score: 6100% knows the answer to this question: "Which country lies directly south of Mongolia? " -
Challenging Geography Quiz
We hope you can handle this quiz!
Average Score: 9100% knows the answer to this question: "If you were in Florida, which of these cities might you be in? "
Music Quizzes
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Challenging Music Quiz
We challenge you to do better than a 5 out of 10
Average Score: 899% knows the answer to this question: "Who "stuck a feather in his hat and called it macaroni"? " -
Quiz about Music
Only real music fans score a decent 7+
Average Score: 9100% knows the answer to this question: "Which of these was a hit single for The Mamas & the Papas in 1966? " -
Music Quiz
Can you do better than a 5 out of 10?
Average Score: 9100% knows the answer to this question: "In what song does Dolly Parton sing: "What a way to make a livin' - Barely gettin' by - Its all takin' - And no givin"? " -
Play Music Quiz
We bet you're not a musician!
Average Score: 9100% knows the answer to this question: "Which record company was founded in Detroit by Berry Gordy, Jr, a former boxer, who applied many of the business techniques he'd seen working on the Ford assembly line? " -
Challenging Music Quiz
We challenge you to do better than a 5 out of 10
Average Score: 899% knows the answer to this question: "Who "stuck a feather in his hat and called it macaroni"? " -
Music Quiz For Intelligent People
Are you smart enough?
Average Score: 7100% knows the answer to this question: "After a brief mid-career effort to play for the Detroit Lions, who included two of the Lions (Mel Farr and Lem Barney) portraying party-goers in the background of "What's Going On"? " -
Music Quiz
Can you do better than her 5 out of 10?
Average Score: 999% knows the answer to this question: "According to grammar expert Irving Fisher what song's title would have been correct if it had been in response to the question, "Have you no bananas?" " -
Think you know your Beatles from your Stones?
Can you beat your friends' scores?
Average Score: 8100% knows the answer to this question: "Which band's drummer had the nickname "Ringo"? " -
Music Quiz
Can you do better than a lousy 6?
Average Score: 10100% knows the answer to this question: "What couldn't The Rolling Stones get any of in their hit of 1965? "
Science Quizzes
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HARD Science Quiz
We hope you're smart enough to score a 7+
Average Score: 6100% knows the answer to this question: "HP and IBM are brands of which product? " -
Science Quiz
Prove you're a real scientist by scoring a 10
Average Score: 999% knows the answer to this question: "Torald Sollmann tried to find an antidote to what horrific gas ... by spraying himself with it? " -
Try scoring a 10 out of 10
10 HARD Science Questions
Average Score: 7100% knows the answer to this question: "John Luther Jones of Cayce, Kentucky, has a special place in railway lore. By what name is he better known? " -
Science Quiz
Nobody can score a perfect 10
Average Score: 10100% knows the answer to this question: "In weather terms, what is the opposite of heat? " -
Nobody can score higher than a lousy 5
Science Quiz
Average Score: 790% knows the answer to this question: "What do we call the teeth we grind our food with? " -
Nobody can score a perfect 10
Quiz for Scientists
Average Score: 10100% knows the answer to this question: "Just below the epiglottis are two plates called the thyroid cartilage, which in turn meet to produce what body part with a fruity name? " -
Mad Science Quiz
Can you do better than a 7?
Average Score: 8100% knows the answer to this question: "When you shuffle along carpets on dry days, the friction builds up your negative charge, which is attracted to the positive charge on a doorknob. What does that produce? " -
Hard Science Quiz
Tell us if you scored an impossible 10
Average Score: 8100% knows the answer to this question: "The word "lunar" means something related to what? " -
Science Quiz
Are you smarter than a astronaut? Prove us by score higher than a 6
Average Score: 10100% knows the answer to this question: "What protective layer surrounds Earth? "
Who Sang Quizzes
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Who Sang This Song: Sudden Death Style
Nobody will reach question 12
Average Score: 00% knows the answer to this question: "Who sang the famous song "Time After Time" (1984) ? " -
Who Sang These Psychedelic Rock Songs?
How many rock songs did you know?
Average Score: 899% knows the answer to this question: "Who sang the famous song "Good Vibrations" (1966)? " -
Who Sang These Songs?
No is able to score higher than a 6
Average Score: 997% knows the answer to this question: "Who sang the famous song "Starman" (1972) " -
Who Sang These Songs From The 70s?
10 hard questions
Average Score: 9100% knows the answer to this question: "Who sang the famous song "Fernando" (1975) ? " -
60's music quiz
You won't score a perfect 10
Average Score: 897% knows the answer to this question: "Who sang the famous song "Sunny Afternoon" (1966) ? " -
Who Sang These Songs
Did you know more than 5 songs?
Average Score: 9100% knows the answer to this question: "Who sang the famous song "You Make Me Feel Like A Natural Woman" (1967) ? " -
Who Sang These Songs?
What did you score?
Average Score: 9100% knows the answer to this question: "Who sang the famous song "Mandy" (1974)? " -
Who Sang These Songs?
Did you know these songs?
Average Score: 998% knows the answer to this question: "Who sang the famous song "Lay Lady Lay" (1969) " -
Who Sang These Songs?
Good luck playing!
Average Score: 997% knows the answer to this question: "Who sang the famous song "Green Green Grass Of Home" (1966) ? "
Food & Beverage Quizzes
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Test Your Culinary Knowledge with this Delicious Quiz
Show Off your result in the comments
Average Score: 10100% knows the answer to this question: "A cucumber preserved in vinegar or salt is called what? " -
Food & Beverages Quiz
Did you top a 6? Please tell us!
Average Score: 8100% knows the answer to this question: "Where would you find mussels? " -
Challenging Food & Beverages Quiz
We challenge you to beat his score!
Average Score: 8100% knows the answer to this question: "Pop tarts can be heated in which of the following? " -
Unknown Fruit Quiz
No one scores a 6 or more in this unknown fruit quiz!
Average Score: 7100% knows the answer to this question: "What is the name of this unknown fruit? " -
Food Quiz
10 questions but you won't get them all correctly!
Average Score: 10100% knows the answer to this question: "Grapes come in what? " -
Food and Beverage Quiz
10 questions but you won't get them all correctly!
Average Score: 9100% knows the answer to this question: "By what name is Beijing kao ya better known in the West? " -
Food and Beverage Quiz
10 questions but you won't get them all correctly!
Average Score: 9100% knows the answer to this question: "What second largest island in the Mediterranean are canned herrings named for? " -
Challenging Food Quiz
We bet you're not a true chef!
Average Score: 998% knows the answer to this question: "Known for its sweet, deep-red flesh, what orange mutation probably first appeared in 17th century Sicily? " -
10 fun questions about food you probably can't answer
Food Quiz
Average Score: 9100% knows the answer to this question: "What food group do oatmeal, brown rice and whole wheat belong to? "
General Knowledge Quizzes
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Survival Quiz
How many retries did you need?
Average Score: 00% knows the answer to this question: "In 1974, Elton John formed his own record label, called what? " -
Hard Knowledge Quiz
Scoring a 10 seems impossible
Average Score: 7100% knows the answer to this question: "How many liters can one cubic meter hold? " -
Are you as wise as an owl?
Play and share your score below
Average Score: 7100% knows the answer to this question: "Elvis Presley graduated High School in which city in 1953? " -
Mixed Trivia Quiz
Please tell in the comments if you're a genius
Average Score: 8100% knows the answer to this question: "Which of the following dog is known for its keen sense of smell? " -
Sudden Death Quiz
Absolutely no one seems to finish this one
Average Score: 00% knows the answer to this question: "A surface curved like the outside of a circle could also be called what? " -
General Knowledge Quiz
Dare to Share your Score?
Average Score: 8100% knows the answer to this question: "Donuts are packaged in sixes, how many packs do you need to buy in order to have 78 donuts? " -
10 Mixed Trivia Questions
Let us know your score below
Average Score: 795% knows the answer to this question: "John F. Kennedy was assassinated in which city? " -
Impossible Knowledge Quiz
Are you educated enough?
Average Score: 793% knows the answer to this question: "In the 1998 film Very Bad Things, why were the guys in Vegas? " -
Test Your Knowledge with This Quiz
Think you have what it takes? Prove your smartness now!
Average Score: 897% knows the answer to this question: "Which geographical location was the first word spoken on the moon? "
Literature Quizzes
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Literature Quiz
Who is your favorite author?
Average Score: 899% knows the answer to this question: "In "Robinson Crusoe", where is Robinson Crusoe stranded? " -
Tell us, what do you really know about literature?
We think not enough to get more than 4 answer correctly!
Average Score: 6100% 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: 8100% knows the answer to this question: "What classic novel did D. H. Lawrence write in 1928? " -
Literature Test
What did you score? Share below if you dare!
Average Score: 8100% knows the answer to this question: "Who wrote the comedy "Midsummer Night's Dream"? " -
Literature Quiz
How much knowledge have you stored in you brain about Literature?
Average Score: 796% knows the answer to this question: "What word means to award compensation to? "
Movie Quizzes
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It's highly doubtful you can complete even half of these movie titles in this quiz.
Movie Quiz
Average Score: 9100% knows the answer to this question: "One Flew Over the Cuckoo's "..." (1975) " -
Crazy Quiz About Movies!
Nobody will be able to score a 7+
Average Score: 9100% knows the answer to this question: "Finish this famous movie title, "All About ___ ". " -
Movie Quiz
Can you score perfect 10?
Average Score: 6100% 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? " -
HARD Movie Quiz
Enjoy and share your score below in the comments
Average Score: 6100% knows the answer to this question: "The Turning is a modern take on what novella? " -
Movie Quiz
What movie has your best memory?
Average Score: 8100% 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? " -
Movie Quiz
Can you top a 6 out of 10
Average Score: 898% knows the answer to this question: "Climb Every Mountain is from which film musical? " -
Movie Quiz Challenge
Think you have what it takes to do better than me?
Average Score: 899% knows the answer to this question: "What type of film is "Kung Fu Panda 2"? " -
10 Hard Movie Questions
What is the last movie you have seen?
Average Score: 798% knows the answer to this question: "Which film star is married to Goldie Hawn? " -
We bet you can't even finish half of these movie titles in this quiz
Movie Quiz
Average Score: 9100% knows the answer to this question: " The Lord of the "...." (2003) "
Math Quizzes
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Math Quiz
Only those who are good with numbers stand a chance!
Average Score: 898% knows the answer to this question: "What is 10% of 1,000? " -
Math Quiz
Only those who are good with numbers stand a change!
Average Score: 894% knows the answer to this question: "How many feet long is a 100-yard football field? " -
Math Quiz
Absolutely no one scores higher than a 5
Average Score: 8100% knows the answer to this question: "What is an estimate? " -
Math Quiz
Only those who are good with numbers stand a change!
Average Score: 9100% knows the answer to this question: "What is 123 times 4? " -
Mathematics Quiz
Are you a real mastermind in mathematics?
Average Score: 7100% knows the answer to this question: "It was 13 degrees this morning and the temperature dropped 12 degrees, what is the temperature now? " -
Math IQ Test
Do you know the answer?
Average Score: 9100% knows the answer to this question: "If it snows 1 inch per hour for 2 days, how many inches of snow is that? " -
Nobody will score higher than a 4
Because nobody is as smart as Einstein!
Average Score: 685% knows the answer to this question: "What is a polynomial with two terms called? " -
Math Quiz
Are you real mathelete? Let us know below!
Average Score: 8100% knows the answer to this question: "Which is the correct spelling? " -
HARD Math Quiz
Do you know the answer to this riddle?
Average Score: 8100% knows the answer to this question: "What is 33 plus half a century? "
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Extremely Hard History Quiz, most people score only 3 out of 10.
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Movies Quiz
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Everybody likes music, but how much do you know about it?