Challenging Science Test
Question 1 of 10
Joseph Wilbrand invented this in 1863 for use as a yellow dye. But in 1902, it was repurposed to blow stuff up. What is it?
Question 2 of 10
On account of an eerie sound it makes, what is another common name for the spotted hyena?
Question 3 of 10
Rapid eye movement and slow wave are two deep phases of what activity?
Question 4 of 10
Gingivitis is minor but can lead to the more serious periodontitis, affecting what body part?
Question 5 of 10
In 1834, what tree's leaf became the official emblem of the St Jean Baptiste Society, now dedicated to Quebec independence instead of Canadian nationalism?
Question 6 of 10
What organ has an insula and four lobes (frontal, parietal, temporal and occipital)?
Question 7 of 10
Canadians would have been really impressed with the nine-foot-long Castoroides ohioensis. What was it?
Question 8 of 10
What inventor used to make all employees write an "exceedingly simple" 150-question trivia test so tough even Albert Einstein failed it?
Question 9 of 10
Sodium hydroxide is NaOH, also called caustic acid. And it's also called something else. What?
Question 10 of 10
Space rock that enters the Earth's atmosphere is known as a what?
Who Sang Quizzes
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Who Sang These Famous Songs?
Which one didn't you know?
Average Score: 824% knows the answer to this question: "Who sang the famous song, "Peggy Sue" (1957)? " -
Who Sang These Songs?
Can you answer these 15 Sudden End questions correctly?
Average Score: 068% knows the answer to this question: "Who sang the famous song "Radio Radio" (1977)? " -
Who sang these songs?
10 Questions
Average Score: 980% knows the answer to this question: "Who sang the famous song "Mandy" (1974)? " -
You know these songs!
But who sang them?
Average Score: 752% knows the answer to this question: "Which rock pioneer set the stage ablaze with "Great Balls of Fire" (1957)? " -
Who Sang These Legendary Songs?
How many correct artists did you have?
Average Score: 768% knows the answer to this question: "Who sang the song, "Don't You Want Me" (1981)? " -
Who made this song famous?
play the quiz
Average Score: 722% knows the answer to this question: "Which crooner immortalized "My Way" (1969)? "
History Quizzes
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History Quiz
What a difference
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Can you beat me in this History Quiz?
Let us know if you did
Average Score: 597% knows the answer to this question: "In 1967 what did England do to the British Pound? " -
Quiz on History
We think you can do way better than a difficult 6
Average Score: 426% knows the answer to this question: "In June 2013, the north of which country suffered terrible floods? " -
Unbeatable History Quiz
Can you beat this quiz?
Average Score: 957% knows the answer to this question: "Which Hun emperor is called the Scourge of God? " -
History quiz for anyone who grew up in the 1970s
Start Quiz
Average Score: 657% knows the answer to this question: "Which movie released in 1977 launched a massive sci-fi franchise? " -
History Quiz
Sorry if you didn't score a 6 or higher
Average Score: 671% knows the answer to this question: "What was Germany's main strategy for trying to conquer Britain in World War 1I? "
Geography Quizzes
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Geography Quiz
Can you beat the geographer?
Average Score: 649% knows the answer to this question: "Which of these is NOT a city in Florida? " -
Geography Quiz
Thumbs up when you score a 10/10
Average Score: 526% knows the answer to this question: "What was the middle name of the explorer Captain Scott? " -
Play This Geography Quiz Now!
It's going to be impossible to score a 6+
Average Score: 676% knows the answer to this question: "Which country lies directly south of Mongolia? " -
10 Question About Planet Earth
Did you score a 10? Let us know below!
Average Score: 683% knows the answer to this question: "Which is the largest continent on Earth? " -
Geography Quiz
You're invited!
Average Score: 572% knows the answer to this question: "What nationality is the explorer Vasco Nunez de Balboa? " -
Geography Quiz
Did you score a 10?
Average Score: 729% knows the answer to this question: "Tampa Bay Times is a newspaper from which state? "
Music Quizzes
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How often do you listen to music?
HARD Music Quiz
Average Score: 625% knows the answer to this question: "Coolio reworked Stevie Wonder's "Pasttime Paradise," turning it into what song? " -
Challenging Music Quiz
We challenge you to score a 7+
Average Score: 631% knows the answer to this question: "Italian Luciano Pavarotti was part of which music group? " -
Quiz about Music
Only real music fans score a decent 7+
Average Score: 981% knows the answer to this question: "Which of these was a hit single for The Mamas & the Papas in 1966? " -
Alternative Rock Music Quiz
Have you ever heard of any of these bands?
Average Score: 589% knows the answer to this question: "Which band released the influential alternative rock album "OK Computer" in 1997? " -
Challenging Music Quiz
We think scoring a 5+ is impossible
Average Score: 1038% 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 ___________'. " -
Do you know the answer to this musical riddle?
Music Quiz
Average Score: 683% knows the answer to this question: "Shakira releases most of her top singles in English and which other language? "
Science Quizzes
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Science Quiz
10 fun questions
Average Score: 780% knows the answer to this question: "Able to open its jaws 130 degrees, which of these creatures can swallow prey whole and spend the day digesting, then go nearly two years before eating again? " -
Science Quiz
Average Score: 760% knows the answer to this question: "Thor Heyerdahl built the Kon-Tiki, a floating raft of what wood, whose name comes from the Spanish word for "raft"? " -
Science Quiz
Click to play this quiz
Average Score: 724% knows the answer to this question: "If you're talking about electricity, what does "DC" stand for? " -
We are really sorry for this quiz
Hard Science Quiz
Average Score: 987% knows the answer to this question: "What microscope uses a magnetic field to view specimens? " -
We dare you to take this challenging Science quiz!
Average Score: 676% knows the answer to this question: "The Greek name for the Spanish artichoke gave us what name for another prickly plant, first encountered by Spanish explorers? " -
Can you answer 6 or higher questions correctly?
Average Score: 532% knows the answer to this question: "Canids have 42 teeth. What are canids? "
Food & Beverage Quizzes
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Quiz About Food & Drinks
Can you do better than a spicy 4
Average Score: 977% knows the answer to this question: " " -
10 fun questions about food you probably can't answer
Food Quiz
Average Score: 980% knows the answer to this question: " " -
Food and Beverages
Average Score: 781% knows the answer to this question: " " -
How much do you know about food and beverage?
Average Score: 557% knows the answer to this question: " " -
We created a fun but hard quiz about pizza for all you junk food lovers. Take the challenge!
Average Score: 533% knows the answer to this question: " " -
Challenging Food & Beverages Quiz
We bet you're getting hungry answering this one
Average Score: 850% knows the answer to this question: " "
General Knowledge Quizzes
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Sudden Death Quiz
How many chances did you need?
Average Score: 060% knows the answer to this question: " " -
General Knowledge Quiz
What did you score?
Average Score: 663% knows the answer to this question: " " -
Knowledge Quiz Sudden Death
Are you smart enough to nail this one?
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10 mixed questions
are you smarter?
Average Score: 666% knows the answer to this question: " " -
15 Questions about General Knowledge
Applause if you made it to the last question
Average Score: 021% knows the answer to this question: " " -
Do you remember?
Who Sang These Songs?
Average Score: 785% knows the answer to this question: " "
Literature Quizzes
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HARD Literature Quiz
What was your favorite book as a kid?
Average Score: 738% knows the answer to this question: "What does the phrase "Carpe Diem" mean? " -
Are you smart enough to score higher than a 5?
Be warned, this is a hard literature quiz!
Average Score: 651% knows the answer to this question: "Which book by J. R. R. Tolkien did not contain excerpts of the 2007 book "The Children of Hurin"? " -
Can you finish it like a champ?
Average Score: 691% knows the answer to this question: "Which "X-Men" star wowed critics in 2003's "The Boy From Oz"? " -
Literature "Who Wrote Quiz" try answering them all correctly.
Average Score: 794% knows the answer to this question: "Who wrote the book "Mommie Dearest"? " -
Are you able to score a 6 or higher?
Average Score: 734% knows the answer to this question: "As the story goes, it was Vanna White, or maybe Pia Zadora, or perhaps Zsa Zsa Gabor, who was so bad that someone in the audience yelled "she's in the attic" during a performance of what play? " -
Tag a bookworm who would love this quiz!
Play Quiz
Average Score: 564% knows the answer to this question: "Which character is from literary work, "Oliver Twist"? "
Movie Quizzes
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how often do you go to the movie theater?
Movie Quiz
Average Score: 723% knows the answer to this question: "Marilyn Monroe starred in which of these classic movies? " -
We bet you can't even finish half of these movie titles in this quiz
Movie Quiz
Average Score: 840% knows the answer to this question: " The Lord of the "...." (2003) " -
Fun Quiz About The Movies
Please tell us your score if you're proud about it
Average Score: 475% knows the answer to this question: "From what decade is the movie Die Hard? " -
Movie Quiz
Are you going to score a perfect 10?
Average Score: 684% knows the answer to this question: "What romantic movie takes place on a doomed cruise ship? " -
Movies: 10 Daunting Questions
We hope you have watched enough movies
Average Score: 929% knows the answer to this question: "The film "Jack the Giant Slayer" is a retelling of what tale? " -
Movie Quiz
Have no fear the answer is here
Average Score: 593% knows the answer to this question: "Which of these Disney feature films was released first? "
Math Quizzes
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Math Quiz
We hope you can do better than a simple 5
Average Score: 968% knows the answer to this question: "180+124+68 equals what number? " -
Math Quiz
Absolutely no one scores higher than a 5
Average Score: 890% knows the answer to this question: "What is an estimate? " -
HARD Math Quiz
Do you know the answer to this riddle?
Average Score: 854% knows the answer to this question: "What is 33 plus half a century? " -
Math Quiz
Only those who are good with numbers stand a change!
Average Score: 872% knows the answer to this question: "How many feet long is a 100-yard football field? " -
Math Quiz
Are you real mathelete? Let us know below!
Average Score: 878% knows the answer to this question: "Which is the correct spelling? " -
No one can score a 7 or better
Math Test
Average Score: 931% knows the answer to this question: "Which is the largest number? "
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Who or what am I?
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Who sang these famous pop songs?
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Extremely Hard History Quiz, most people score only 3 out of 10.