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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 Songs?

Nobody knows more than 4 songs

Average Score: 7

60% knows the answer to this question: "Who sang the famous song "Rock With You" (1979)? "
Who sang?

Let's find out how much you know about music!

Average Score: 8

47% knows the answer to this question: "Which rock & roll legend rocked audiences with "Jailhouse Rock" (1957)? "
Can you unlock these mysteries?

Who Sang These Songs?

Average Score: 8

29% knows the answer to this question: "Which soul legend brought us “A Change Is Gonna Come” (1964)? "
Who sang the famous song "San Francisco" (1967) ?

Pop Music Quiz

Average Score: 8

46% knows the answer to this question: "Who sang the famous song "All Along The Watchtower" (1968) ? "
Music Quiz For Music Geniuses

Who Sang These Songs?

Average Score: 8

63% knows the answer to this question: "Who sang “Africa” in 1982? "
Who Sang These Famous Lines?

Nobody knows more than 7 songs

Average Score: 7

74% knows the answer to this question: "From which song comes the famous line "I see the girls walk by dressed in their summer clothes" "

General Knowledge Quizzes

Mixed Trivia Quiz

Let us know your score below

Average Score: 5

95% knows the answer to this question: " "
Difficult Knowledge Quiz

You will also fail at question 9

Average Score: 9

87% knows the answer to this question: " "
General Knowledge Quiz

Sudden Death Edition

Average Score: 0

59% knows the answer to this question: " "
'Quiz on General Knowledge'

We bet you won't score higher than a 4

Average Score: 6

90% knows the answer to this question: " "
15 Sudden Death Questions

How far did you get?

Average Score: 0

68% knows the answer to this question: " "
10 Challenging Questions

Who is smart enough to score higher?

Average Score: 6

50% knows the answer to this question: " "

Math Quizzes

Math Quiz

We hope you're smart enough for these questions

Average Score: 8

24% knows the answer to this question: "If you eat 23 sweets from a tub that contains 687 how many sweets do you have left? "
Mathematics Quiz

Are you a real mastermind in mathematics?

Average Score: 7

80% 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

Only those who are good with numbers stand a change!

Average Score: 8

32% knows the answer to this question: "How many feet long is a 100-yard football field? "
Math Quiz

Can You Solve It Without a Calculator?

Average Score: 7

38% knows the answer to this question: "38x39÷38 equals what number? "
Math Quiz

Only those who are good with numbers stand a change!

Average Score: 18

93% knows the answer to this question: "What number comes next in the sequence 8, 16, 32, 64? "
Math quiz for intelligent people

Average Score: 8

84% knows the answer to this question: "What is 15 + 27? "