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Question 1 of 10

When you see weather reports on TV, you'll notice lines drawn around those Hs and the Ls. Indicating areas of similar air pressure, what are those lines called?

Question 2 of 10

What natural disaster is caused by earthquakes but could also be caused by an asteroid?

Question 3 of 10

Many of the planets are covered in what due to collisions with space matter?

Question 4 of 10

What substance can layers of decayed plants form over time?

Question 5 of 10

What does the "s" stand for in "sonar"?

Question 6 of 10

Used in poison gas during WWI, what element today makes water much safer to drink?

Question 7 of 10

Representing almost a quarter of all mammal species, what are the only flying mammals?

Question 8 of 10

Gastric juices are so corrosive they would dissolve what organ that holds them, were it not for a thick layer of mucus and four layers?

Question 9 of 10

A company called Manganese Bronze was once the sole provider of what city's iconic black cabs?

Question 10 of 10

One of the differences between us and apes is that we're bipedal. What does this mean?

Who Sang Quizzes

Who Sang These Songs?

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Average Score: 8

30% knows the answer to this question: "Who sang the song, "Johnny B. Goode" (1958)? "
Nobody can score a 6 or better in this love song quiz

Average Score: 7

34% knows the answer to this question: "Who sang "I Will Always Love You"? "
Who is the singer of these songs?

Please tell us if you know more than 6 songs

Average Score: 9

52% knows the answer to this question: "Who sang the famous song "Imagine" (1971) ? "
We dare you to take this quiz!

Who sang these songs?

Average Score: 0

33% knows the answer to this question: "Who sang the famous song "There Must Be An Angel" (1985) ? "
Who Sang These Songs?

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Average Score: 8

96% knows the answer to this question: "Who sang the song, "Stand By Me" (1961)? "
Who Sang These Songs?

Who is your favorite singer?

Average Score: 9

79% knows the answer to this question: "Who sang the famous song "Twist And Shout" (1963)? "

General Knowledge Quizzes

10 Knowledge Questions

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Can you make it to the end?

Sudden Death Knowledge Quiz

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Challenging Knowledge Quiz

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69% knows the answer to this question: " "
Sudden Death Quiz

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89% knows the answer to this question: " "
10 Challenging Questions

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66% knows the answer to this question: " "
15 General Knowledge Questions

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Math Quizzes

Math IQ Test

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Average Score: 8

54% knows the answer to this question: "If it snows 1 inch per hour for 2 days, how many inches of snow is that? "
Math Quiz

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Average Score: 8

38% knows the answer to this question: "If you eat 23 sweets from a tub that contains 687 how many sweets do you have left? "
Math quiz for intelligent people

Average Score: 8

76% knows the answer to this question: "What is 15 + 27? "
Mathematics Quiz

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Average Score: 9

66% knows the answer to this question: "How many CD racks does it take to hold 300 CDs if each rack holds 75 CDs? "
Math Quiz Time!

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Average Score: 9

47% knows the answer to this question: "If you are 29 years old. How old will you be in 21 years time? "
SUDDEN DEATH QUIZ

Try to stay on your feet!

Average Score: 0

29% knows the answer to this question: "How fast do you need to travel to go 150 miles in 3 hours? "