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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

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

Question 4 of 10

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

Question 5 of 10

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

Question 6 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 7 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 8 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 9 of 10

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

Question 10 of 10

What liquid is used as a standard when measuring density?

Who Sang Quizzes

Who Sang These Songs?

How many artists did you know?

Average Score: 8

78% knows the answer to this question: "Who originally rocked "Hound Dog" (1956)? "
Do you know who sang these songs?

Try scoring a 6+

Average Score: 9

85% knows the answer to this question: "Who sang the famous song "What A Wonderful World" (1968) ? "
Who sang?

How many songs didn't you know?

Average Score: 6

90% knows the answer to this question: "Who sang "La Bamba" (1958)? "
Who sang these classic Christmas songs?

Most people have no clue

Average Score: 2

32% knows the answer to this question: "Who sang the classic 'White Christmas'? "
Think you know these songs?

prove it!

Average Score: 8

31% knows the answer to this question: "Who delivered the heartfelt hit “Wonderful Tonight” (1977)? "
Music Quiz For Music Geniuses

Who Sang These Songs?

Average Score: 7

93% knows the answer to this question: "Which Motown classic charmed audiences with "My Girl" (1964)? "

General Knowledge Quizzes

Mixed Trivia Quiz for Intellectuals

Dare to play?

Average Score: 5

37% knows the answer to this question: " "
Gen Z is better spelling than Generation X.

Spelling

Average Score: 9

39% knows the answer to this question: " "
Challenging Knowledge Quiz

Can you prove us wrong?

Average Score: 6

22% knows the answer to this question: " "
Knowledge Quiz: Sudden Death Edition

Will you fail before question 10?

Average Score: 0

64% knows the answer to this question: " "
Test Your General Knowledge

Play quiz to get the correct answer

Average Score: 5

69% knows the answer to this question: " "
Can you beat my score of 7 out of 10?

General Knowledge

Average Score: 9

31% knows the answer to this question: " "

Math Quizzes

Mathematics Quiz

Nobody is able to score a perfect 10

Average Score: 9

94% knows the answer to this question: "How many in a pair? "
Math Quiz

Only those who are good with numbers stand a change!

Average Score: 8

99% knows the answer to this question: "How many feet long is a 100-yard football field? "
Math Quiz

Absolutely no one scores higher than a 5

Average Score: 8

79% knows the answer to this question: "What is an estimate? "
SUDDEN DEATH QUIZ

Try to stay on your feet!

Average Score: 0

86% knows the answer to this question: "How fast do you need to travel to go 150 miles in 3 hours? "
Math Quiz

Please let us know your score below

Average Score: 9

80% knows the answer to this question: "What is 18 doubled? "
Math Quiz

Only those who are good with numbers stand a change!

Average Score: 18

77% knows the answer to this question: "What number comes next in the sequence 8, 16, 32, 64? "