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This science quiz is exceptionally challenging.

Question 1 of 10

What is another name for the human skull?

Question 2 of 10

What number indicates normal visual acuity?

Question 3 of 10

Whose theory of special relativity argues that the faster you go, the slower time is?

Question 4 of 10

What do scientists use to help organise the elements?

Question 5 of 10

Water is made up of hydrogen and what else?

Question 6 of 10

What are you most likely to do after swallowing a diuretic?

Question 7 of 10

At the end of the mouth is the pharynx, a traffic cop that directs air down the trachea and food down the oesophagus. What flap shuts the trachea when you eat?

Question 8 of 10

If you reach escape velocity, what are you escaping from?

Question 9 of 10

What is the energy of moving parts called?

Question 10 of 10

What sense are you missing if you suffer from anosmia?

Who Sang Quizzes

Are you a music expert?

Who Sang These Songs?

Average Score: 7

56% knows the answer to this question: "Which legendary crooner made "Fly Me to the Moon" (1964) unforgettable? "
Who sang these songs from 1962

Music Quiz

Average Score: 9

54% knows the answer to this question: "Who sang the famous song ”You’ve Lost That Lovin’ Feelin’” (1964)? "
Can you name one of these Legendary Voices?

Which one is your favorite?

Average Score: 8

47% knows the answer to this question: "Which trumpeter serenaded us with “What a Wonderful World” (1967)? "
Play Quiz

Average Score: 9

40% knows the answer to this question: "Who performed the hit song “Like a Rolling Stone” (1965)? "
Who Sang These Songs?

Do you know more than 5 of these songs?

Average Score: 9

68% knows the answer to this question: "Who sang the famous song ”Material Girl” (1985)? "
Who Sang These 50s to 80s Hits?

From Classic Milkshakes to Neon Breaks, Can You Name All Artists?

Average Score: 9

61% knows the answer to this question: "Who sang the famous song, "Blueberry Hill" (1956)? "

General Knowledge Quizzes

Ultimate Mixed Trivia Quiz

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

Average Score: 5

93% knows the answer to this question: " "
Prove you've scored higher than a 6

10 Knowledge Questions

Average Score: 5

39% knows the answer to this question: " "
15 General Knowledge Questions

Miss one good answer and you're out!

Average Score: 0

86% knows the answer to this question: " "
Challenge Yourself

General Knowledge Quiz

Average Score: 5

58% knows the answer to this question: " "
Challenge Your Brain

By answering these 10 trivia questions

Average Score: 5

33% knows the answer to this question: " "
Impossible Knowledge Quiz

please tell us if we can give you our thumbs up

Average Score: 5

87% knows the answer to this question: " "

Math Quizzes

Unbeatable Math Quiz

You won't score higher than a 6

Average Score: 8

59% knows the answer to this question: "Doubling is the same as multiplying by which number? "
Mathematics Quiz

Are you a real mastermind in mathematics?

Average Score: 7

86% 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 for intelligent people

Average Score: 8

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

Only those who are good with numbers stand a change!

Average Score: 8

51% knows the answer to this question: "What is the total of 25 + 53 + 32? "
Math Quiz

Only those who are good with numbers stand a chance!

Average Score: 10

84% knows the answer to this question: "Which number is most commonly considered unlucky? "
HARD Math Quiz

Do you know the answer to this riddle?

Average Score: 8

29% knows the answer to this question: "What is 33 plus half a century? "