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

Which Artists Sang These Songs?

Only 1 in 10 finish this quiz

Average Score: 7

73% knows the answer to this question: "Which artist delivered "Tutti Frutti" (1955)? "
Who Delivered This Track?

How many songs didn't you know?

Average Score: 8

91% knows the answer to this question: "Which trumpeter serenaded us with “What a Wonderful World” (1967)? "
Who Sang These Songs?

Nobody knows more than 4 songs

Average Score: 7

46% knows the answer to this question: "Who sang the famous song "Rock With You" (1979)? "
Who sang these songs from 1962

Music Quiz

Average Score: 9

59% knows the answer to this question: "Who sang the famous song ”You’ve Lost That Lovin’ Feelin’” (1964)? "
Pop Music Quiz

Do you remember who sang these songs

Average Score: 9

53% knows the answer to this question: "Who sang the famous song "Blueberry Hill" (1957)? "
These Songs Filled The Airwaves

but do you know who sang them?

Average Score: 6

97% knows the answer to this question: "Who sang the song, "Rock and Roll Music" (1957)? "

General Knowledge Quizzes

Mixed Trivia Quiz

9+9=?? Share if you know!

Average Score: 7

71% knows the answer to this question: " "
General Knowledge Quiz

Are you up for the challenge?

Average Score: 6

26% knows the answer to this question: " "
Challenging Knowledge Quiz

We bet you can't beat this nice lady!

Average Score: 4

77% knows the answer to this question: " "
Knowledge Questions that are Difficult

Can you top a 5? We bet you can, but prove it!

Average Score: 5

28% knows the answer to this question: " "
Can you make it to the end?

Sudden Death Knowledge Quiz

Average Score: 0

61% knows the answer to this question: " "
10 Questions about General Knowledge

We bet you can't do better than an 8

Average Score: 6

70% knows the answer to this question: " "

Math Quizzes

Math Quiz

Only those who are good with numbers stand a change!

Average Score: 18

82% knows the answer to this question: "What number comes next in the sequence 8, 16, 32, 64? "
Math Quiz

We hope you're smart enough for these questions

Average Score: 8

66% 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: 8

79% knows the answer to this question: "How many feet long is a 100-yard football field? "
Test Your Math Knowledge

Absolutely nobody scores a solid 10

Average Score: 9

30% knows the answer to this question: "What number when added to 1661, gives 2723? "
Mathematics Quiz

Do you know the answer?

Average Score: 9

31% knows the answer to this question: "How many CD racks does it take to hold 300 CDs if each rack holds 75 CDs? "
Unbeatable Math Quiz

You won't score higher than a 6

Average Score: 8

55% knows the answer to this question: "Doubling is the same as multiplying by which number? "