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Question 1 of 10

Carrots were part of the British cover story to conceal the existence of what invention, which led to the microwave ovens in which we can cook carrots today?

Question 2 of 10

What is the fifth largest planet in the solar system, as well as the "third rock from the Sun"?

Question 3 of 10

Le Grand K, a cylinder of platinum and iridium, is a standard measure of what metric unit?

Question 4 of 10

A cord is 128 cubic feet of something. What?

Question 5 of 10

What does your car's camshaft do?

Question 6 of 10

Trumpeting a process invented by Hans Laube, a Swiss professor of osmics, a 1960 poster announced, "First they moved! Then they talked! Now they smell!" What were they?

Question 7 of 10

Which of these items in a kid's bedroom would most interest somebody who studies petrology?

Question 8 of 10

Who would claim that Romanian-born Hermann Olbeth had stolen his ideas about liquid-rocket propulsion?

Question 9 of 10

Who saved France's silkworm industry by finding the parasites that were infecting mulberry leaves and the silkworms that ate those leaves?

Question 10 of 10

What name is shared by a premolar tooth and by the mitral valve of the heart?

Who Sang Quizzes

Do you know who sang these songs?

Try to score higher than a 6!

Average Score: 9

64% knows the answer to this question: "Who sang the song, "Rock Around the Clock" (1954)? "
Can you name one of these Legendary Voices?

Which one is your favorite?

Average Score: 8

42% knows the answer to this question: "Which trumpeter serenaded us with “What a Wonderful World” (1967)? "
Who Played These Legendary Songs?

Let us know if scored a 6+

Average Score: 8

62% knows the answer to this question: "Who introduced "Oh, Pretty Woman" (1964)? "
Think you know music?

Who can name all these artists we're looking for?

Average Score: 6

51% knows the answer to this question: "Which rockabilly pioneer first recorded “Blue Suede Shoes” (1956)? "
Who Sang These Songs?

Can you tell us by answering them correctly?

Average Score: 9

38% knows the answer to this question: "Who sang the famous hit "Give Peace a Chance" (1969)? "
Who Delivered These Classics?

How many songs didn't you know?

Average Score: 8

33% knows the answer to this question: "Which vocal group charmed audiences with “Only You (And You Alone)” (1955)? "

General Knowledge Quizzes

10 Hard Questions

Can you solve this question?

Average Score: 5

21% knows the answer to this question: " "
No one can score a 10 out of 10

Only educated people will stand a chance

Average Score: 5

42% knows the answer to this question: " "
10 Hard Questions

This one is probably very hard for you

Average Score: 5

30% knows the answer to this question: " "
Mixed Knowledge Quiz

What did you score?

Average Score: 4

53% knows the answer to this question: " "
General Knowledge Quiz

How many correct answers did you have?

Average Score: 5

22% knows the answer to this question: " "
Mixed Trivia Quiz

Hey quizzers, where do you like to tackle our quizzes the most?

Average Score: 5

96% knows the answer to this question: " "

Math Quizzes

Math Quiz

Can you solve this?

Average Score: 7

22% knows the answer to this question: "789+530+271 equals what number? "
Math Quiz Time!

Think you have what it takes to ace it?

Average Score: 9

64% knows the answer to this question: "If you are 29 years old. How old will you be in 21 years time? "
10 Math Questions

For you to solve

Average Score: 7

51% knows the answer to this question: "Find the Highest Common Factor of these numbers - 38 and 57 "
HARD Math Quiz

Do you know the answer to this riddle?

Average Score: 8

60% knows the answer to this question: "What is 33 plus half a century? "
Challenging Mathematics Quiz

Prove us if you are a true Mathematics Mastermind!

Average Score: 8

27% knows the answer to this question: "What is 0.6 as a percentage? "
Math Quiz

We challenge you to score an 8+

Average Score: 9

43% knows the answer to this question: "What is twenty times twenty? "