Challenging Science Quiz

Question 1 of 10

Which of these teeth is furthest back and can include wisdom teeth?

Question 2 of 10

The ancient Greeks and Romans knew all about truffles. What is this truffle?

Question 3 of 10

What part of your body would move if you flicked your carpal bones?

Question 4 of 10

In 1665 and 1666, who had himself an "annus mirabilis," in which he invented calculus, developed a theory of optics, worked out gravity and discovered three laws of motion?

Question 5 of 10

Overall, what "universal donor" blood type is the most common blood type in the world?

Question 6 of 10

An object doesn't want to change its motion, whether it's at rest or in motion. What is this called?

Question 7 of 10

None of these precious "stones" are stones at all. Which one is actually a kind of coal?

Question 8 of 10

Whose 1988 book, "A Brief History of Time," sold 729,000 copies, about 728,000 of which were probably never read?

Question 9 of 10

Trichloromethane, or CHCl3, used to used as an anaesthetic. What do we call it nowadays?

Question 10 of 10

How does a plane use Bernoulli's principle?

Who Sang Quizzes

Who Sang These Songs?

Do you think you can name at least 5?

Average Score: 9

57% knows the answer to this question: "Who sang the famous song "Suspicious Minds" (1969) "
who sang?

Are you one of those 500 people?

Average Score: 8

56% knows the answer to this question: "Who delivered "Hound Dog" (1956)? "
Who Sang These Songs?

Do you sing-a-long?

Average Score: 7

76% knows the answer to this question: "Who performed “Sailing” in 1979? "
Who Sang These Songs?

Can you name the artists we're looking for?

Average Score: 6

52% knows the answer to this question: "Who sang the song, "Then He Kissed Me" (1963)? "
Everyone knows these songs

did you?

Average Score: 8

74% knows the answer to this question: "Who delivered the emotional hit “Hello” (1984)? "
Who Sang These Songs?

Share your score with the rest of the world

Average Score: 9

29% knows the answer to this question: "Who sang "Great Balls of Fire" (1957)? "

General Knowledge Quizzes

10 Special Trivia Questions For You

Did you know the answer to this riddle?

Average Score: 5

53% knows the answer to this question: " "
Impossible Intelligence Test

Can you beat her perfect score?

Average Score: 6

79% knows the answer to this question: " "
Unbeatable Knowledge Quiz

What did you score?

Average Score: 5

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

What did you score?

Average Score: 4

84% knows the answer to this question: " "
General Knowledge Quiz

We hope this one isn't a struggle for you

Average Score: 6

96% knows the answer to this question: " "
Think you're smart?

Prove it by scoring a 6+

Average Score: 6

20% knows the answer to this question: " "

Math Quizzes

Challenging Mathematics Quiz

Prove us if you are a true Mathematics Mastermind!

Average Score: 8

74% knows the answer to this question: "What is 0.6 as a percentage? "
Math Quiz

Please let us know your score below

Average Score: 9

31% knows the answer to this question: "What is 18 doubled? "
Mathematics Quiz

Are you a real mastermind in mathematics?

Average Score: 7

50% knows the answer to this question: "It was 13 degrees this morning and the temperature dropped 12 degrees, what is the temperature now? "
Math IQ Test

Do you know the answer?

Average Score: 8

64% knows the answer to this question: "If it snows 1 inch per hour for 2 days, how many inches of snow is that? "
Mathematics Quiz

Nobody is able to score a perfect 10

Average Score: 8

80% knows the answer to this question: "What is double 26? "
Math Quiz

Are you real mathelete? Let us know below!

Average Score: 8

70% knows the answer to this question: "Which is the correct spelling? "