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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

Can you match the artist to the hit?

Bet you can't name more than 5!

Average Score: 8

28% knows the answer to this question: "Who sang the rock anthem “Born to Run” (1975)? "
These Songs Are Iconic...

but who sang them? How many did you know?

Average Score: 7

92% knows the answer to this question: "Who sang the song, "Runaround Sue" (1961)? "
Who made this song famous?

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Average Score: 7

45% knows the answer to this question: "Which crooner immortalized "My Way" (1969)? "
We challenge you to score a 10/10

Who Sang These Songs?

Average Score: 7

42% knows the answer to this question: "Which band rocked our world with "Sunshine of Your Love" (1967)? "
Who Sang These Famous Lines?

Nobody knows more than 7 songs

Average Score: 7

48% knows the answer to this question: "From which song comes the famous line "I see the girls walk by dressed in their summer clothes" "
Who Sang These Songs?

Who is able to score a 6 or higher?

Average Score: 9

94% knows the answer to this question: "Who performed "Hound Dog" (1956)? "

General Knowledge Quizzes

Ultimate Trivia Quiz

Are you ready?

Average Score: 5

81% knows the answer to this question: " "
Hard Sudden End

You won't even get 5 right

Average Score: 0

74% knows the answer to this question: " "
Hard Trivia Quiz

Most questions are way too hard for you!

Average Score: 6

67% knows the answer to this question: " "
Impossible Knowledge Quiz

Strive for a 6 or higher

Average Score: 6

60% knows the answer to this question: " "
General Knowledge Quiz

Are you up for the challenge?

Average Score: 4

52% knows the answer to this question: " "
General Knowledge Questions

Can you answer them all correctly?

Average Score: 4

39% knows the answer to this question: " "

Math Quizzes

Math quiz for intelligent people

Average Score: 8

28% knows the answer to this question: "What is 15 + 27? "
HARD Math Quiz

Do you know the answer to this riddle?

Average Score: 8

42% knows the answer to this question: "What is 33 plus half a century? "
Test Your Math Knowledge

Absolutely nobody scores a solid 10

Average Score: 9

38% knows the answer to this question: "What number when added to 1661, gives 2723? "
Math Quiz

Absolutely no one scores higher than a 5

Average Score: 8

53% knows the answer to this question: "What is an estimate? "
Mathematics Quiz

Are you a real mastermind in mathematics?

Average Score: 7

71% knows the answer to this question: "It was 13 degrees this morning and the temperature dropped 12 degrees, what is the temperature now? "
Math Quiz

We hope you can do better than a simple 5

Average Score: 9

86% knows the answer to this question: "180+124+68 equals what number? "