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Challenging Science Quiz

Question 1 of 10

A unit of measure of absorbed radiation is known as what?

Question 2 of 10

What is a sudden violent explosion on the sun called?

Question 3 of 10

Patented in 1816 by Johann Nepomuk Maelzel, who would use a metronome today?

Question 4 of 10

The Devonian period, the fourth division of the Paleozoic Era, is named for Devonshire, which is found in what country, where that period's sedimentary rocks were first studied in the 1830s?

Question 5 of 10

In 2010, the phrase "I have your yokel" helped newscasters remember the pronunciation of a volcano that disrupted air travel after erupting in what country?

Question 6 of 10

If a substance is described as anhydrous, what does this mean?

Question 7 of 10

HCl is what sort of compound?

Question 8 of 10

What colourless, odourless substance is the main constituent of natural gas?

Question 9 of 10

German physicist William Roentgen discovered what in 1895?

Question 10 of 10

Asbestos, feldspar and clay are all examples of which type of mineral?

Who Sang Quizzes

Who's the Voice Behind the Song?

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Average Score: 6

72% knows the answer to this question: "Which doo-wop group scored big with “Get a Job” (1957)? "
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66% knows the answer to this question: "Who sang the famous song "Thank God I'm A Country Boy" (1975) ? "
You Know The Songs...

but who sings it? Let us know how many you knew!

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27% knows the answer to this question: "Who sang the song, "Build Me Up Buttercup" (1968)? "
Who Sang These Songs?

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88% knows the answer to this question: "Who sang "Great Balls of Fire" (1957)? "
Can you name the artists of these songs?

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49% knows the answer to this question: "Who unleashed "Good Vibrations" (1966)? "
Do you know who sang these songs?

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96% knows the answer to this question: "Who sang the famous song "What A Wonderful World" (1968) ? "

General Knowledge Quizzes

Inquiries about broad knowledge

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Average Score: 6

38% knows the answer to this question: " "
Can you survive this Sudden End?

15 Mixed Knowledge Questions

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15 Mixed Questions

THIS quiz is NOT easy

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42% knows the answer to this question: " "
How many triangles do you count?

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20% knows the answer to this question: " "
For Those Who Love Trivia Quizzes

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Mixed Trivia Quiz

Hey quizzers, where do you like to tackle our quizzes the most?

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Math Quizzes

Math Quiz

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Average Score: 7

95% knows the answer to this question: "40x41÷40 equals what number? "
Math Quiz

We hope you're smart enough for these questions

Average Score: 8

32% 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

Only those who are good with numbers stand a change!

Average Score: 9

59% knows the answer to this question: "What is 123 times 4? "
Math Quiz

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36% knows the answer to this question: "What is an estimate? "
Math Quiz Time!

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93% knows the answer to this question: "If you are 29 years old. How old will you be in 21 years time? "
HARD Math Quiz

Do you know the answer to this riddle?

Average Score: 8

47% knows the answer to this question: "What is 33 plus half a century? "