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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Songs from the 60s!
Do you know who sang them?
Average Score: 966% knows the answer to this question: "Who sang the famous song "I Saw Her Standing There" (1963) " -
Who Sang These Songs?
Do you know more than 5 of these songs?
Average Score: 973% knows the answer to this question: "Who sang the famous song ”Material Girl” (1985)? " -
Who Sang These Songs?
No one really knows more than 5 songs
Average Score: 866% knows the answer to this question: "Who sang the famous song "Bad" (1983) " -
Who Sang These Christmas Songs?
What Christmas song is stuck in your head?
Average Score: 883% knows the answer to this question: "Who sang the song, "All I Want for Christmas Is You" (1994)? " -
Who sang these songs?
Are you older than 40? Then your chance is very slim you will score a 6 or better
Average Score: 952% knows the answer to this question: "Who sang the famous song "Strangers In The Night" (1966) ? " -
HARD Who Sang These Songs?
How manny songs did you know?
Average Score: 724% knows the answer to this question: "Who sang the famous song Night Moves (1976)? "
History Quizzes
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Sudden Death Quiz
10 history questions
Average Score: 077% knows the answer to this question: "What number is equal to Roman numeral V? " -
Are you wise enought?
Play Our History Quiz
Average Score: 469% knows the answer to this question: "To which political party did George Washington belong? " -
History Quiz
Can you top a 6? We challenge you to do so!
Average Score: 998% knows the answer to this question: "Which city saw protests in Tiananmen Square in 1989? " -
History Quiz
Do you have what it takes?
Average Score: 542% knows the answer to this question: "Which country won the 1958 FIFA World Cup in Sweden? " -
10 History Questions
Who knows enough for a 10/10
Average Score: 494% knows the answer to this question: "What was one of the nicknames of the US's 369th Infantry Regiment? " -
This History Quiz is Rough
Try scoring higher than a 5
Average Score: 438% knows the answer to this question: "In 1945, what three letter construction manufacturer was founded? "
Geography Quizzes
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Geography Quiz
Did you find your way to the last question?
Average Score: 435% knows the answer to this question: "Fulham is in which London postcode? " -
Geography Quiz
You're invited!
Average Score: 586% 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: 677% knows the answer to this question: "One of the world's largest herds of what roam around the deserts of Australia? " -
Play This Geography Quiz Now!
It's going to be impossible to score a 6+
Average Score: 697% 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: 573% knows the answer to this question: "What was the middle name of the explorer Captain Scott? " -
HARD Science Quiz
We hope you're smart enough to score a 7+
Average Score: 498% knows the answer to this question: "What is the capital of Kentucky? "
Music Quizzes
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Barbra Streisand Quiz
Average Score: 387% knows the answer to this question: "What is Barbra Streisand's middle name? " -
Alternative Rock Music Quiz
Have you ever heard of any of these bands?
Average Score: 588% 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: 662% knows the answer to this question: "What was John Denver's birth name? "
Science Quizzes
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Can you get a better score than a 7?
Average Score: 750% 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: 986% knows the answer to this question: "What is a young kangaroo called? "
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Can you beat the score of this nurse?
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Very hard geography quiz, can you get more than 5 correct?
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Extremely Hard History Quiz, most people score only 3 out of 10.