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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 is the singer of these songs?

Please tell us if you know more than 6 songs

Average Score: 9

60% knows the answer to this question: "Who sang the famous song "Imagine" (1971) ? "
Who Sang These Songs?

Who is able to score higher than a 6?

Average Score: 7

46% knows the answer to this question: "Which trumpet-voiced legend warmed hearts with “What a Wonderful World” (1967)? "
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73% knows the answer to this question: "Who sang the famous song "Living Doll" (1986) "
Are you a music expert?

Who Sang These Songs?

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50% knows the answer to this question: "Which legendary crooner made "Fly Me to the Moon" (1964) unforgettable? "
Who sang these songs from the 50s, 60s & 70s

Which decade do you love musically?

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95% knows the answer to this question: "Who sang the song, "Jailhouse Rock" (1957)? "
Who sang these songs?

Question 5 is impossible

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88% knows the answer to this question: "Who sang the famous song Yesterday (1965)? "

General Knowledge Quizzes

Brain-Teasing Trivia Questions

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General Knowledge Quiz

And..? Did you know it all?

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50% knows the answer to this question: " "
Trivia Quiz with a Mix of Questions

No one is able to score higher than a 6

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56% knows the answer to this question: " "
Tough General Knowledge Quiz

We hope this one isn't a struggle for you

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49% knows the answer to this question: " "
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Impossible Knowledge Quiz

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Sudden Death

Only a genius will make it all the way to question 10

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Math Quizzes

Math Quiz

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Average Score: 8

92% 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

Can You Solve It Without a Calculator?

Average Score: 7

43% knows the answer to this question: "38x39÷38 equals what number? "
Math Quiz

Only those who are good with numbers stand a chance!

Average Score: 10

68% knows the answer to this question: "Which number is most commonly considered unlucky? "
Mathematics Quiz

Nobody is able to score a perfect 10

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41% knows the answer to this question: "What is double 26? "
Math Quiz

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30% knows the answer to this question: "What is the total of 25 + 53 + 32? "
Math Quiz

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30% knows the answer to this question: "How many feet long is a 100-yard football field? "