Hard Science Quiz

Question 1 of 10

When a bit of sand gets trapped inside a shellfish, it fights the irritation with nacre, which it gets from calcite in seawater. What treasure results?

Question 2 of 10

What is the name of the holes in the nose?

Question 3 of 10

Which of these is a liquid?

Question 4 of 10

What would you do to a bucket of sand and water to separate one from the other?

Question 5 of 10

What element is a diamond composed of?

Question 6 of 10

At the end of the mouth is the pharynx, a traffic cop that directs air down the trachea and food down the oesophagus. What flap shuts the trachea when you eat?

Question 7 of 10

In 1996, there wasn't a single American state in which at least 20% of the people were obese. By 2007, every state had an obesity rate of at least 20%, except for what Rocky Mountain state?

Question 8 of 10

New Zealanders are convinced that Richard Pearse invented this in Timaru, nine months before it was invented at Kitty Hawk. What?

Question 9 of 10

What sort of organisms can be genetically engineered?

Question 10 of 10

What type of substances do we get from substances called 'ores'?

Who Sang Quizzes

Who's the Voice Behind the Song?

We hope you know at least 6!

Average Score: 6

72% knows the answer to this question: "Which doo-wop group scored big with “Get a Job” (1957)? "
Do you know who sang these songs?

Try to score higher than a 6!

Average Score: 9

37% 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!

Average Score: 7

59% knows the answer to this question: "Who sang the song, "Build Me Up Buttercup" (1968)? "
Who Sang These Songs?

Share your score with the rest of the world

Average Score: 9

91% knows the answer to this question: "Who sang "Great Balls of Fire" (1957)? "
Can you name the artists of these songs?

Only true music lovers can!

Average Score: 8

20% knows the answer to this question: "Who unleashed "Good Vibrations" (1966)? "
Do you know who sang these songs?

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Average Score: 9

24% knows the answer to this question: "Who sang the famous song "What A Wonderful World" (1968) ? "

General Knowledge Quizzes

Inquiries about broad knowledge

How many questions did you have correct?

Average Score: 6

71% knows the answer to this question: " "
Can you survive this Sudden End?

15 Mixed Knowledge Questions

Average Score: 0

82% knows the answer to this question: " "
15 Mixed Questions

THIS quiz is NOT easy

Average Score: 0

61% knows the answer to this question: " "
How many triangles do you count?

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Average Score: 6

62% knows the answer to this question: " "
For Those Who Love Trivia Quizzes

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Average Score: 7

35% knows the answer to this question: " "
Mixed Trivia Quiz

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

Average Score: 5

81% knows the answer to this question: " "

Math Quizzes

Math Quiz

We hope you'll score higher than a 3+4

Average Score: 7

22% 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

60% 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

28% knows the answer to this question: "What is 123 times 4? "
Math Quiz

Absolutely no one scores higher than a 5

Average Score: 8

59% knows the answer to this question: "What is an estimate? "
Math Quiz Time!

Think you have what it takes to ace it?

Average Score: 9

66% 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

89% knows the answer to this question: "What is 33 plus half a century? "