We dare you to take this challenging Science quiz!

Question 1 of 10

The Greek name for the Spanish artichoke gave us what name for another prickly plant, first encountered by Spanish explorers?

Question 2 of 10

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

Question 3 of 10

Also known as the qibli, where would you find a dry, warm wind called the sirocco?

Question 4 of 10

Of the ten elements known in the ancient world, which one may have been named for Cyprus, where it was extensively mined?

Question 5 of 10

Harry Beck designed the famous topological map of what city's Underground subway system?

Question 6 of 10

The aurora borealis is in the northern hemisphere. What similar phenomenon is found in the southern hemisphere?

Question 7 of 10

Based on their chemical symbols, which of these elements comes first alphabetically?

Question 8 of 10

What is Jupiter's Great Red Spot?

Question 9 of 10

What is both the number of degrees in each angle of an equilateral triangle, as well as the number of nautical miles at the equator of each degree of longitude?

Question 10 of 10

The only freshwater seal species is the nerpa, also known by what name, for the Siberian lake where it lives?

Who Sang Quizzes

Who Sang These Famous Songs?

Try scoring higher than a 6!

Average Score: 7

69% knows the answer to this question: "Which soul star scored a Grammy with “Theme from Shaft” (1971)? "
Who sang?

Are you a Night Owl?

Average Score: 7

49% knows the answer to this question: "Who sang the famous song, "I Left My Heart in San Francisco" (1962)? "
Who Sang These Songs?

Which music decade is your favorite?

Average Score: 7

68% knows the answer to this question: "Who sang the song, "Stayin' Alive" (1977)? "
Impossible Music Quiz

Nobody gets more than 5 right

Average Score: 6

72% knows the answer to this question: "Who delivered "Help Me, Rhonda" (1965)? "
Who Sang These Iconic Hits?

How many songs and artists did you know?

Average Score: 6

49% knows the answer to this question: "Who sang the song, "House of the Rising Sun" (1964)? "
Everyone Knows These Songs....

but who sang them? What did you score?

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93% knows the answer to this question: "Who sang the song, "Stand by Me" (1961)? "

General Knowledge Quizzes

Please exhibit more intelligence than this conceited entrepreneur.

10 Challenging Knowledge Questions

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46% knows the answer to this question: " "
Challenging Mixed Trivia

We bow if you score a perfect 10

Average Score: 4

20% knows the answer to this question: " "
10 Knowledge Questions

Play Quiz to Reveal Answer

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79% knows the answer to this question: " "
Can you make it to the end?

Sudden Death Knowledge Quiz

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49% knows the answer to this question: " "
Can you solve this riddle?

10 Mixed Questions

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57% knows the answer to this question: " "
Challenging Knowledge Quiz

Who is able to beat her score? Tell in the comments f you did

Average Score: 9

36% 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

37% knows the answer to this question: "What is a polynomial with two terms called? "
Unbeatable Math Quiz

You won't score higher than a 6

Average Score: 8

81% knows the answer to this question: "Doubling is the same as multiplying by which 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? "
Math Quiz

Only those who are good with numbers stand a change!

Average Score: 9

83% knows the answer to this question: "What is 123 times 4? "
SUDDEN DEATH QUIZ

Try to stay on your feet!

Average Score: 0

99% knows the answer to this question: "How fast do you need to travel to go 150 miles in 3 hours? "
Math Examination

Try scoring a 7+

Average Score: 9

40% knows the answer to this question: "How many inches are in a foot? "