Challenging Science Quiz
Question 1 of 10
What causes tides?
Question 2 of 10
What plant gets its name from the Latin words for "beautiful lady," since the Romans used to use it to dilate their pupils?
Question 3 of 10
What red-flecked chalcedony is also called a heliotrope in England, because of the reddish reflections given off by water inside of it??
Question 4 of 10
What is the main place that the salts in ocean water come from?
Question 5 of 10
Strictly speaking, what is a locust?
Question 6 of 10
If you're sending something in a Manila envelop, you're using a paper originally made of abaca hemp and named for a city in what country?
Question 7 of 10
Which of these is a unit of luminance on a surface?
Question 8 of 10
KNO3 isn't used school and military dorms to suppress sexual appetite, but it is used as a fertilizer, to make glass and even as a diuretic. What is it?
Question 9 of 10
When Steady Ed Headrick died, his ashes were incorporated into a device that he had invented for Wham-O. What was it?
Question 10 of 10
Two science milestones get their name from the same Beatles song. One is an Australopithecus afarensis skeleton. The other is a white dwarf in Centaurus, which happens to be a 10 billion trillion trillion carat diamond star. What name is this?
Who Sang Quizzes
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Can you recognize the vocalists of these songs?
Do you love to listen to music?
Average Score: 581% knows the answer to this question: "Who sang the famous song ”Psycho Killer” (1977)? " -
Who Sang These Songs
We bet you won't know the artists of at least 5 songs
Average Score: 922% knows the answer to this question: "Who sang the famous song "Unchained Melody" (1965) ? " -
Who Sang These Songs?
Can you do better than a 6?
Average Score: 649% knows the answer to this question: "Who sang the famous song "Hassisen kone" (1980)? " -
Who Sang These Songs?
Can you answer these 10 music questions correctly?
Average Score: 977% knows the answer to this question: "Who sang the famous song "I Say A Little Prayer" (1968) ? " -
Who Sang These Songs?
No one really knows more than 5 songs
Average Score: 898% knows the answer to this question: "Who sang the famous song "Bad" (1983) " -
Who Sang These Songs?
Nobody knows more than 4 songs
Average Score: 790% knows the answer to this question: "Who sang the famous song "Rock With You" (1979)? "
History Quizzes
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History Quiz
10 Questions
Average Score: 1098% knows the answer to this question: "What country is the homeland of the Danish people? " -
History Quiz
Do you have what it takes?
Average Score: 593% knows the answer to this question: "Which country won the 1958 FIFA World Cup in Sweden? " -
10 Questions about History
Did you know enough for a 10/10?
Average Score: 461% knows the answer to this question: "What was the name of the train that was Britains first streamline train service - launched on September 30th 1935? " -
History Quiz
Can you top a 6? We challenge you to do so!
Average Score: 975% knows the answer to this question: "Which city saw protests in Tiananmen Square in 1989? " -
History Quiz
Tell us if you are a true historian
Average Score: 937% knows the answer to this question: "Who was the creator of the Mongol empire? " -
Calling All History Buffs!
Can You Beat the Experts?
Average Score: 740% knows the answer to this question: "Which treaty ended the Thirty Years' War in 1648? "
Geography Quizzes
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Geography Quiz
You're invited!
Average Score: 524% knows the answer to this question: "What nationality is the explorer Vasco Nunez de Balboa? " -
Geography Quiz
Thumbs up when you score a 10/10
Average Score: 530% 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: 624% knows the answer to this question: "Which country lies directly south of Mongolia? " -
Geography Quiz
Think you can find your way?
Average Score: 648% knows the answer to this question: "One of the world's largest herds of what roam around the deserts of Australia? " -
HARD Science Quiz
We hope you're smart enough to score a 7+
Average Score: 474% knows the answer to this question: "What is the capital of Kentucky? " -
10 Question About Planet Earth
Did you score a 10? Let us know below!
Average Score: 698% knows the answer to this question: "Which is the largest continent on Earth? "
Music Quizzes
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Barbra Streisand Quiz
Average Score: 336% 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: 669% knows the answer to this question: "What was John Denver's birth name? " -
Alternative Rock Music Quiz
Have you ever heard of any of these bands?
Average Score: 547% knows the answer to this question: "Which band released the influential alternative rock album "OK Computer" in 1997? "
Science Quizzes
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Quiz on Science
Did you complete the mission?
Average Score: 931% knows the answer to this question: "What is a young kangaroo called? " -
Can you get a better score than a 7?
Average Score: 782% knows the answer to this question: "In WWII who flew around in a plane called Avalon, named for St George's lance? "
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Math Quiz
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Everybody likes music, but how much do you know about it?
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Very hard geography quiz, can you get more than 5 correct?