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Hard Science Quiz

Question 1 of 10

What animal builds canals and multi-chambered homes called lodges, using wood that they gnaw so it doesn't crush them?

Question 2 of 10

The Heimlich Maneuver, named for a Cincinnati physician, is normally used to help whom?

Question 3 of 10

Myron Scholes shared a Nobel Prize in 1997, even though his ideas were blamed for what 2008 calamity?

Question 4 of 10

The stratum corneum ("horny layer") wrinkles when it gets wet. Where is it?

Question 5 of 10

What is an automatic response that doesn't involve the brain called?

Question 6 of 10

Arthur Galston wanted to speed up soybean growth in areas with a short season. So he created what colorfully named defoliant that the American air force used instead to strip Vietnam clean of vegetation?

Question 7 of 10

On what continent are you most likely to find wild marsupials?

Question 8 of 10

Mexican legend has it that when a poor child had nothing to offer Christ except for a handful of weeds, those weeds miraculously turned into what red Christmas plant?

Question 9 of 10

Batteries range from AAAA to G, although you mostly only see D batteries and three other kinds. Which of these is not one of them?

Question 10 of 10

What liquid is used as a standard when measuring density?

Who Sang Quizzes

Who Sang These 90s Eurodance Songs?

What did you do in the 90s?

Average Score: 5

31% knows the answer to this question: "Who sang the song, "Barbie Girl" (1997)? "
Who Sang These Famous Classic Rock Songs?

What's your favorite classic rock hit? Let us know in the comments!

Average Score: 7

34% knows the answer to this question: "Who sang “More Than a Feeling” in 1976? "
Music Quiz For Music Geniuses

Who Sang These Songs?

Average Score: 6

22% knows the answer to this question: "Which jazz-pop vocalist popularized "Fever" (1958)? "
Who Sang These Iconic Hits?

How many songs and artists did you know?

Average Score: 6

24% knows the answer to this question: "Who sang the song, "House of the Rising Sun" (1964)? "
Play Quiz

Average Score: 7

33% knows the answer to this question: "Who sang the emotional ballad “Nothing Compares 2 U” (1990)? "
Impossible Music Quiz

Nobody gets more than 5 right

Average Score: 6

46% knows the answer to this question: "Who delivered "Help Me, Rhonda" (1965)? "

General Knowledge Quizzes

General Knowledge Sudden Death Quiz

Answer Right... Or You're Out!

Average Score: 0

68% knows the answer to this question: " "
Mixed Knowledge Trivia

Trying to score higher than a 5 on this trivia feels like chasing a mirage!

Average Score: 5

86% knows the answer to this question: " "
General Knowledge Quiz

We hope this one isn't a struggle for you

Average Score: 6

80% knows the answer to this question: " "
Mixed Knowledge Quiz

We only bow for a perfect 10

Average Score: 8

95% knows the answer to this question: " "
Trivia Quiz with a Mix of Questions

No one is able to score higher than a 6

Average Score: 8

89% knows the answer to this question: " "
10 Mixed Knowledge Questions

Did you get higher? Let us know below

Average Score: 6

62% knows the answer to this question: " "

Math Quizzes

Math Quiz

Absolutely no one scores higher than a 5

Average Score: 8

54% knows the answer to this question: "What is an estimate? "
Math Quiz

Can You Solve It Without a Calculator?

Average Score: 7

21% knows the answer to this question: "687+462+237 equals what number? "
Mathematics Quiz

Try to stay on your feet!

Average Score: 9

69% knows the answer to this question: "What is the total of 101 + 73 + 16? "
Unbeatable Math Quiz

You won't score higher than a 6

Average Score: 8

46% knows the answer to this question: "Doubling is the same as multiplying by which number? "
Math Quiz

We hope you'll score higher than a 3+4

Average Score: 7

94% knows the answer to this question: "If you are 24 years old. How old will you be in 27 years time? "
Math Quiz

Only those who are good with numbers stand a change!

Average Score: 8

64% knows the answer to this question: "How many feet long is a 100-yard football field? "