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Very hard Science Quiz!

Question 1 of 10

Giovanni Schiaparelli described channels he called "canali," leading many to believe that what planet had artificial canals filled with water?

Question 2 of 10

Paper has been traced to AD 105, where it was in use in which present-day country?

Question 3 of 10

Don't be too depressed about this, but at room temperature, what is the lightest solid element (in terms of density)?

Question 4 of 10

Most breeds of cattle were bred from what extinct wild ox that once roamed over Europe, Asia and northern Africa?

Question 5 of 10

Which Greek letter is used in mathematics for a very small positive quantity, and sometimes appears in trivia events as a non-point?

Question 6 of 10

Absorbine Jr got us all worried about what scaly skin condition, caused by a ringworm fungus?

Question 7 of 10

In what country was fire opal once called Quetzalitzlipyollitli, which means "Stone of the Bird of Paradise"?

Question 8 of 10

In printing, this color is all colors together. It light, it is the absence of color. What is it?

Question 9 of 10

What kind of rocks are basalt (found under the continents) and granite (which makes up much of the continents that float over the tectonic plates)?

Question 10 of 10

Euclid discovered that the first four of these: 6, 28, 496 and 8,128. The fifth is 33,550,336 and is credited to Hudalrichus Regius, who found it in the 1500s. What are they?

Who Sang Quizzes

Can you match the artist to the hit?

Bet you can't name more than 5!

Average Score: 8

25% knows the answer to this question: "Who sang the rock anthem “Born to Run” (1975)? "
These Songs Are Iconic...

but who sang them? How many did you know?

Average Score: 7

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Who made this song famous?

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We challenge you to score a 10/10

Who Sang These Songs?

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Who Sang These Famous Lines?

Nobody knows more than 7 songs

Average Score: 7

69% knows the answer to this question: "From which song comes the famous line "I see the girls walk by dressed in their summer clothes" "
Who Sang These Songs?

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General Knowledge Quizzes

Ultimate Trivia Quiz

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32% knows the answer to this question: " "
Hard Sudden End

You won't even get 5 right

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Hard Trivia Quiz

Most questions are way too hard for you!

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Impossible Knowledge Quiz

Strive for a 6 or higher

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47% knows the answer to this question: " "
General Knowledge Quiz

Are you up for the challenge?

Average Score: 4

69% knows the answer to this question: " "
General Knowledge Questions

Can you answer them all correctly?

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Math Quizzes

Math quiz for intelligent people

Average Score: 8

47% knows the answer to this question: "What is 15 + 27? "
HARD Math Quiz

Do you know the answer to this riddle?

Average Score: 8

91% knows the answer to this question: "What is 33 plus half a century? "
Test Your Math Knowledge

Absolutely nobody scores a solid 10

Average Score: 9

43% knows the answer to this question: "What number when added to 1661, gives 2723? "
Math Quiz

Absolutely no one scores higher than a 5

Average Score: 8

49% knows the answer to this question: "What is an estimate? "
Mathematics Quiz

Are you a real mastermind in mathematics?

Average Score: 7

64% 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

We hope you can do better than a simple 5

Average Score: 9

36% knows the answer to this question: "180+124+68 equals what number? "