Complete this science quiz and then share your results.
Question 1 of 10
A denier is a measure of what substance, namely the weight in grams of 9 km of its thread?
Question 2 of 10
How many cups are there in a gallon?
Question 3 of 10
We have one of these, which is J-shaped, but some mammals have a four chambered one. What?
Question 4 of 10
What artery, named from the Latin word for "thigh," has a name similar to that of the main thigh bone?
Question 5 of 10
The saguaro can grow up to 50 feet high and live up to 200 years. What is it?
Question 6 of 10
A butte might once have been a mesa. What would either one be?
Question 7 of 10
What fraction corresponds to 0.375?
Question 8 of 10
At an airport, when would you encounter a Jetway?
Question 9 of 10
What element is most important for oxygen/CO2 transfer in blood?
Question 10 of 10
In which year did Tim Berners-Lee introduce the phrase World Wide Web?
History Quizzes
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1980s Nostalgia Quiz
Try scoring a 7 or higher
Average Score: 837% 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? " -
Challenging History Questions
Can you score higher than a 5 in this hard quiz
Average Score: 971% knows the answer to this question: "Which was Nazi Germanys largest concentration and extermination camp? " -
History Trivia Quiz
Scoring higher than a 6 is impossible!
Average Score: 561% knows the answer to this question: "What mountains were first crossed by Blaxland, Lawson and Wentworth in 1813? " -
History Quiz
Are you a Historian?
Average Score: 847% knows the answer to this question: "Lance Armstrong won titles in which sport before being exposed as a cheat? " -
History Knowledge Quiz
What did you score? Please let everyone know in the comments
Average Score: 832% knows the answer to this question: "How old was Ronald Reagan when he died on June 5, 2004? " -
Hard History Quiz
Scoring a perfect 10 is only possible with an IQ of 135+
Average Score: 663% knows the answer to this question: "Winchester in what Virginia valley changed hands 72 times during the Civil War? " -
History Quiz
Please share your score no matter how low or high
Average Score: 689% knows the answer to this question: "In which century was pioneering nurse and heroine of the Crimean War Mary Seacole born? " -
Challenging Quiz About History
Are you smart enough for this quiz?
Average Score: 833% knows the answer to this question: "Which of these is actually a famous battle in history? " -
History Quiz
Are you a wise person? Prove us!
Average Score: 820% knows the answer to this question: "In what country was the first Olympiad held? "
Geography Quizzes
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Have you ever been to Japan?
HARD Geography Quiz
Average Score: 776% knows the answer to this question: "In what country was Citroen founded in 1919? " -
Play This Geography Quiz Now!
It's going to be impossible to score a 6+
Average Score: 675% knows the answer to this question: "Which country lies directly south of Mongolia? " -
HARD Science Quiz
We hope you're smart enough to score a 7+
Average Score: 460% knows the answer to this question: "What is the capital of Kentucky? " -
10 Geography Questions
How many did you answer correctly?
Average Score: 953% knows the answer to this question: "The description "birthplace of American freedom" best relates to which landmark? " -
Only an Aussie can score a perfect 10 in this quiz!
Play Now
Average Score: 825% knows the answer to this question: "By what name are Australian women known generically? " -
Hard Geography Quiz
You won't score a 6 or higher!
Average Score: 971% knows the answer to this question: "Which part of the UK has the largest population? "
Music Quizzes
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Barbra Streisand Quiz
Average Score: 423% knows the answer to this question: "What is Barbra Streisand's middle name? " -
10 difficult questions about John Denver
Let us know your score in the comments
Average Score: 738% knows the answer to this question: "What was John Denver's birth name? " -
Very Hard Music Quiz
10 Questions
Average Score: 638% knows the answer to this question: "What classic song contains the lyrics "And the forests will echo with laughter.."? " -
How often do you listen to music?
HARD Music Quiz
Average Score: 728% knows the answer to this question: "Coolio reworked Stevie Wonder's "Pasttime Paradise," turning it into what song? "
Science Quizzes
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Are you a scientist?
Proof by beating her score!
Average Score: 778% knows the answer to this question: "What type of drug causes an increase in urination? " -
Mad Science Quiz
Can you do better than a 7?
Average Score: 879% 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? "
Who Sang Quizzes
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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?
How many songs did you know?
Average Score: 638% knows the answer to this question: "Who sang the famous song "Just Can't Get Enough (live)" (1985) " -
Who Sang These Songs?
What did you score?
Average Score: 952% knows the answer to this question: "Who sang the famous song "Mandy" (1974)? " -
Who Sang These Songs?
You'll never ever score higher than a 6
Average Score: 627% knows the answer to this question: "Who sang the famous song "Disco Inferno" (1976)? " -
Who Sang These Songs? - Sudden End Style
How many songs didn't you know?
Average Score: 070% knows the answer to this question: "Who sang the famous song "I Left My Heart in San Francisco" (1962)? " -
Who Sang These Songs?
You will not score higher than a 4
Average Score: 628% knows the answer to this question: "Who sang the song, "Gangnam Style"? " -
Who Sang These Songs From The 70s?
10 hard questions
Average Score: 927% knows the answer to this question: "Who sang the famous song "Fernando" (1975) ? " -
Who Sang These Country Songs?
Who is able to recognize all 10 country songs?
Average Score: 965% knows the answer to this question: "Who sang the famous song "I Walk the Line" (1956)? " -
Who Sang These Country Songs?
Question 10 is by far the hardest
Average Score: 827% knows the answer to this question: "Who performed the hit "Ring of Fire" (1963)? "
Food & Beverage Quizzes
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Food & Beverages Quiz
We challenge you to score higher than a lousy 5
Average Score: 847% knows the answer to this question: " " -
Food and Beverage Quiz
10 questions but you won't get them all correctly!
Average Score: 982% knows the answer to this question: " " -
Unknown Fruit Quiz
No one scores a 6 or more in this unknown fruit quiz!
Average Score: 778% knows the answer to this question: " "
General Knowledge Quizzes
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General Knowledge Quiz
Who will be the first one to get a 7+?
Average Score: 689% knows the answer to this question: " " -
General Knowledge Quiz
What will you score? Find out!
Average Score: 629% knows the answer to this question: " " -
HARD General Knowledge Quiz
You definitely won't score a perfect 10
Average Score: 791% knows the answer to this question: " " -
Can you score an 8 in this quiz?
please tell us below
Average Score: 953% knows the answer to this question: " " -
Do you know the answer to this riddle?
Play This Knowledge Quiz
Average Score: 698% knows the answer to this question: " " -
Unbeatable Knowledge Quiz
We hope you're smart enough
Average Score: 824% knows the answer to this question: " " -
Who Sang These Songs? Decade Edition!
At what decade did you fail? Leave in the comments
Average Score: 753% knows the answer to this question: " " -
A quiz about old slangs!
Do you know what it means?
Average Score: 675% knows the answer to this question: " " -
General Knowledge Quiz
Are you smarter than this man?
Average Score: 880% knows the answer to this question: " "
Literature Quizzes
Movie Quizzes
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Lights, Camera, Quotes!
Who can get a perfect 10? Share if you did!
Average Score: 893% knows the answer to this question: " "Here's looking at you, kid." " -
Movie Quiz
What movie has your best memory?
Average Score: 828% 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? " -
It's highly doubtful you can complete even half of these movie titles in this quiz.
Movie Quiz
Average Score: 985% knows the answer to this question: "One Flew Over the Cuckoo's "..." (1975) "
Math Quizzes
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SUDDEN DEATH QUIZ
Try to stay on your feet!
Average Score: 065% knows the answer to this question: "How fast do you need to travel to go 150 miles in 3 hours? " -
HARD Math Quiz
Do you know the answer to this riddle?
Average Score: 832% knows the answer to this question: "What is 33 plus half a century? " -
Math Quiz
Absolutely no one scores higher than a 5
Average Score: 824% knows the answer to this question: "What is an estimate? "
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Who sang these songs from the 20s?
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Very hard geography quiz, can you get more than 5 correct?
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Very hard geography quiz, can you get more than 5 correct?