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Challenging Science Quiz

Question 1 of 10

What keeps a duck dry even though it spends almost all its time in the water?

Question 2 of 10

With no middle ear, these animals can't really hear, but they can be trained to follow the movements of a flute. What are they?

Question 3 of 10

What did ancient farmers probably use to tell the passing of seasons?

Question 4 of 10

Which of the following is used as a rating scale to grade gasoline?

Question 5 of 10

As David St Hubbins might know, what kind of procedure are you having done if your doctor orders up a lumbar puncture?

Question 6 of 10

A NASA deep space probe's ion propulsion was inspired by the otherwise awful episode Spock's Brain, of what TV series?

Question 7 of 10

The third right arm of what eight-armed creature is also its reproductive organ?

Question 8 of 10

What does a conchologist collect?

Question 9 of 10

When the needle stops spinning on a magnetic compass, what is it pointing to?

Question 10 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?

Who Sang Quizzes

Who Sang These Songs?

Share if you scored higher

Average Score: 7

73% knows the answer to this question: "Who turned “Ain’t No Sunshine” into a soulful hit in 1971? "
Who Sang These Famous Songs?

Which one didn't you know?

Average Score: 8

69% knows the answer to this question: "Who sang the famous song, "Peggy Sue" (1957)? "
You Know The Songs...

but who sings it? Let us know how many you knew!

Average Score: 7

41% knows the answer to this question: "Who sang the song, "Build Me Up Buttercup" (1968)? "
Who Performed This Hit?

Let us know your score below

Average Score: 7

58% knows the answer to this question: "Which rock pioneer shook the world with “Heartbreak Hotel” (1956)? "
Who Sang These Songs?

Can you answer these 10 music questions correctly?

Average Score: 8

54% knows the answer to this question: "Who sang the famous song "I Say A Little Prayer" (1968) ? "
Who Played These Legendary Songs?

Let us know if scored a 6+

Average Score: 8

45% knows the answer to this question: "Who introduced "Oh, Pretty Woman" (1964)? "

General Knowledge Quizzes

10 mixed questions

are you smarter?

Average Score: 6

96% knows the answer to this question: " "
Hard Sudden End

You won't even get 5 right

Average Score: 0

38% knows the answer to this question: " "
10 Questions About 10 Topics

Share your score!

Average Score: 5

21% knows the answer to this question: " "
General Knowledge Sudden Death Quiz

Answer Right... Or You're Out!

Average Score: 0

95% knows the answer to this question: " "
General Knowledge Sudden Death Quiz

How many attempts did you need?

Average Score: 0

59% knows the answer to this question: " "
Ultimate Mixed Trivia Quiz

It's a miracle if you're able to score a perfect 10

Average Score: 5

42% knows the answer to this question: " "

Math Quizzes

Nobody will score higher than a 4

Because nobody is as smart as Einstein!

Average Score: 6

49% knows the answer to this question: "What is a polynomial with two terms called? "
Math Quiz

Are you real mathelete? Let us know below!

Average Score: 8

68% knows the answer to this question: "Which is the correct spelling? "
Can you solve this?

go to Math Quiz

Average Score: 9

61% knows the answer to this question: "If a five day vacations costs 2500 dollars, how much does each day cost? "
Math Quiz

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

Average Score: 7

71% knows the answer to this question: "40x41÷40 equals what number? "
Unbeatable Math Quiz

You won't score higher than a 6

Average Score: 8

63% knows the answer to this question: "Doubling is the same as multiplying by which number? "
Mathematics Quiz

Nobody is able to score a perfect 10

Average Score: 8

40% knows the answer to this question: "What is double 26? "

Very hard geography quiz, can you get more than 5 correct?
General knowledge quiz
General knowledge quiz