Difficult Science Quiz

Question 1 of 10

Joseph Wilbrand invented this in 1863 for use as a yellow dye. But in 1902, it was repurposed to blow stuff up. What is it?

Question 2 of 10

On account of an eerie sound it makes, what is another common name for the spotted hyena?

Question 3 of 10

Rapid eye movement and slow wave are two deep phases of what activity?

Question 4 of 10

Gingivitis is minor but can lead to the more serious periodontitis, affecting what body part?

Question 5 of 10

In 1834, what tree's leaf became the official emblem of the St Jean Baptiste Society, now dedicated to Quebec independence instead of Canadian nationalism?

Question 6 of 10

What organ has an insula and four lobes (frontal, parietal, temporal and occipital)?

Question 7 of 10

Canadians would have been really impressed with the nine-foot-long Castoroides ohioensis. What was it?

Question 8 of 10

What inventor used to make all employees write an "exceedingly simple" 150-question trivia test so tough even Albert Einstein failed it?

Question 9 of 10

Sodium hydroxide is NaOH, also called caustic acid. And it's also called something else. What?

Question 10 of 10

Space rock that enters the Earth's atmosphere is known as a what?

Who Sang Quizzes

Which bands and artists are we looking for?

Who sang these songs?

Average Score: 8

84% knows the answer to this question: "Who performed "Surfin’ U.S.A." (1963)? "
Who Sang These 60s & 70s Songs?

Have you ever made a Road Trip?

Average Score: 7

36% knows the answer to this question: "Who sang the song, "Green Onions" (1962)? "
Who Delivered This Track?

How many songs didn't you know?

Average Score: 8

79% knows the answer to this question: "Which trumpeter serenaded us with “What a Wonderful World” (1967)? "
Who is the singer of these songs?

Please tell us if you know more than 6 songs

Average Score: 9

61% knows the answer to this question: "Who sang the famous song "Imagine" (1971) ? "
Who sang the famous song "San Francisco" (1967) ?

Pop Music Quiz

Average Score: 8

24% knows the answer to this question: "Who sang the famous song "All Along The Watchtower" (1968) ? "
Pop Music Quiz!

Who sang these songs from the '80s

Average Score: 9

24% knows the answer to this question: "Who sang the famous song "Theme From 'New York, New York'" (1980) "

History Quizzes

Unbeatable History Quiz

Can you beat this quiz?

Average Score: 9

35% knows the answer to this question: "Which Hun emperor is called the Scourge of God? "
History Quiz

Tell us your score below

Average Score: 4

85% knows the answer to this question: "How many men did the German Army loose at the Battle of Amiens? "
History Quiz

Wil you stand a chance?

Average Score: 9

91% knows the answer to this question: "Who was the first President of the United States? "
10 Questions about History

Do you like History Quizzes?

Average Score: 4

46% knows the answer to this question: "What was the name of the chemical element created by the Berkeley University in March 1950? "
History Quiz

Do you have what it takes?

Average Score: 5

67% knows the answer to this question: "Which country won the 1958 FIFA World Cup in Sweden? "
History Quiz

are you as sharp as a sword?

Average Score: 5

22% knows the answer to this question: "Often in the news demanding more pay or fewer hours, which profession is represented by the NUT? "

Geography Quizzes

Geography Quiz

Can you beat the geographer?

Average Score: 6

48% knows the answer to this question: "Which of these is NOT a city in Florida? "
Geography Quiz

Did you score a 10?

Average Score: 7

33% knows the answer to this question: "Tampa Bay Times is a newspaper from which state? "
Geography Quiz

What’s your next holiday destination?

Average Score: 6

76% knows the answer to this question: "Which African country has the highest population? "
Geography Quiz

Can you handle this one?

Average Score: 6

36% knows the answer to this question: "England uses which currency? "
Geography Quiz

Think you can find your way?

Average Score: 6

21% knows the answer to this question: "One of the world's largest herds of what roam around the deserts of Australia? "
Geography Quiz

You're invited!

Average Score: 5

89% knows the answer to this question: "What nationality is the explorer Vasco Nunez de Balboa? "

Music Quizzes

Music Quiz

Can you do better than a 5 out of 10?

Average Score: 9

20% knows the answer to this question: "In what song does Dolly Parton sing: "What a way to make a livin' - Barely gettin' by - Its all takin' - And no givin"? "
Alternative Rock Music Quiz

Have you ever heard of any of these bands?

Average Score: 5

41% knows the answer to this question: "Which band released the influential alternative rock album "OK Computer" in 1997? "
Quiz about Music

Only real music fans score a decent 7+

Average Score: 8

57% knows the answer to this question: "Which band released the album "Abbey Road" in 1969? "
Music Quiz

How often do you listen to music?

Average Score: 8

48% knows the answer to this question: "Which of these groups would you most associate with Diana Ross? "
How often do you listen to music?

HARD Music Quiz

Average Score: 6

48% knows the answer to this question: "Coolio reworked Stevie Wonder's "Pasttime Paradise," turning it into what song? "
Music Quiz

Please share your score in the comments below

Average Score: 8

91% knows the answer to this question: "Mick Jagger is the lead singer of which rock group? "

Science Quizzes

Science Quiz

Average Score: 7

66% knows the answer to this question: "What mathematical operation involves decreasing the minuend by the subtrahend? "
Quiz About Science

If you could go to space would you?

Average Score: 8

70% knows the answer to this question: "What term describes the overflowing of rivers or streams? "
Science Quiz

Average Score: 8

78% knows the answer to this question: "Seven muscles make up the calf, which is anchored to the heel bone by the tendon calcaneus, better known by what name? "
Mixed Science Sudden Death

Only 5 out of 10 reach the end

Average Score: 0

49% knows the answer to this question: "Though it takes up only 21% of air, what element do we need to breathe? "
Are you a nobody? Find out in this Science quiz!

Average Score: 5

31% knows the answer to this question: "Napoleon liked which invention so much he made Alessandro Volta a count? "
Science Trivia Quiz

We bet you won't score higher than a 7 out of 10

Average Score: 9

90% knows the answer to this question: "In 2001, what disease got started with some pigs in Northumberland, England? "

Food & Beverage Quizzes

Impossible Food Quiz. Most people can't score a 6 or better.

Average Score: 8

34% knows the answer to this question: " "
Food Quiz

Yay or Nay?

Average Score: 9

95% knows the answer to this question: " "
We think its Impossible to get a decent score with this food quiz.

Average Score: 6

27% knows the answer to this question: " "
Food & Beverage Quiz

Are you a true chef?

Average Score: 9

94% knows the answer to this question: " "
Food and Beverage

10 hard questions

Average Score: 7

57% knows the answer to this question: " "
Challenging Food & Beverages Quiz

We challenge you to beat her score!

Average Score: 8

31% knows the answer to this question: " "

General Knowledge Quizzes

General Knowledge Quiz

Can you help him?

Average Score: 5

99% knows the answer to this question: " "
How many triangles do you count?

Play Mixed Trivia to see the answer

Average Score: 6

72% knows the answer to this question: " "
10 Challenging Questions

Who is smart enough to score higher?

Average Score: 6

96% knows the answer to this question: " "
Prove you've scored higher than a 6

10 Knowledge Questions

Average Score: 5

90% knows the answer to this question: " "
Mixed Trivia Quiz

Let us know your score below

Average Score: 5

99% knows the answer to this question: " "
Test Your General Knowledge

Play quiz to get the correct answer

Average Score: 5

64% knows the answer to this question: " "

Literature Quizzes

Do you like books? Then take this quiz about writers and their books!

Average Score: 1

92% knows the answer to this question: "What are the first two names of J.K. Rowling, author of "Harry Potter and the Deathly Hallows"? "
Literature "Who Wrote Quiz" try answering them all correctly.

Average Score: 7

48% knows the answer to this question: "Who wrote the book "Mommie Dearest"? "
Literature Quiz

Average Score: 6

77% knows the answer to this question: "What comes after "Five, Six, Pick Up Sticks" in the Mother Goose rhyme? "
Literature Quiz

Average Score: 6

69% knows the answer to this question: "Which type of paragraph groups items into categories? "
Share if you owned this Literature quiz.

Average Score: 6

65% knows the answer to this question: "What Very Small Animal from 100-Acre Wood liked haycorns? "
Riddle Quiz

Very hard riddle quiz

Average Score: 8

79% knows the answer to this question: "What has to be broken before you can use it? "

Movie Quizzes

Movie Quiz

Click to start this quiz

Average Score: 8

58% knows the answer to this question: "How would you categorise the film The Texas Chainsaw Massacre? "
Crazy Quiz About Movies!

Nobody will be able to score a perfect 10

Average Score: 5

65% knows the answer to this question: "In which movie did Brad Pitt play the role of Tyler Durden? "
It's highly doubtful you can complete even half of these movie titles in this quiz.

Movie Quiz

Average Score: 7

20% knows the answer to this question: "One Flew Over the Cuckoo's "..." (1975) "
Quiz about Movies

What is the last movie you saw?

Average Score: 8

95% knows the answer to this question: "What animated movie is based on "The Snow Queen" by Hans Christian Andersen? "
10 Questions about popular movies

Start Movie Quiz

Average Score: 8

93% knows the answer to this question: "In which film did Robin Williams dress up as a Scottish nanny? "
Movie Quiz

Can you top a 6 out of 10

Average Score: 8

48% knows the answer to this question: "Climb Every Mountain is from which film musical? "

Math Quizzes

Do you belong to the 10% that can score a 7+

Mathematics Quiz

Average Score: 8

87% knows the answer to this question: "94 is how many less than 100? "
Math Quiz Time!

Think you have what it takes to ace it?

Average Score: 9

59% knows the answer to this question: "If you are 29 years old. How old will you be in 21 years time? "
Unbeatable Math Quiz

You won't score higher than a 6

Average Score: 8

99% knows the answer to this question: "Doubling is the same as multiplying by which number? "
Challenging Math Quiz

You aren't smart enough to score a solid 10!

Average Score: 8

66% knows the answer to this question: "76 plus 36 gives which result? "
10 Math Questions

For you to solve

Average Score: 7

89% knows the answer to this question: "Find the Highest Common Factor of these numbers - 38 and 57 "
Mathematics Quiz

What did you score? Let us know in the comments

Average Score: 7

30% knows the answer to this question: "Cans of soup are 45p. If I buy 3 cans on a 3 for 2 offer, what is the real price per can? "

Who sang these songs from the 20s?
Who sang these songs from the 20s?
Who or what am I?

Who Sang Quizzes

Which bands and artists are we looking for?

Who sang these songs?

Who Sang These 60s & 70s Songs?

Have you ever made a Road Trip?

Who Delivered This Track?

How many songs didn't you know?

Who is the singer of these songs?

Please tell us if you know more than 6 songs

Who sang the famous song "San Francisco" (1967) ?

Pop Music Quiz

Pop Music Quiz!

Who sang these songs from the '80s

History Quizzes

Unbeatable History Quiz

Can you beat this quiz?

History Quiz

Tell us your score below

History Quiz

Wil you stand a chance?

10 Questions about History

Do you like History Quizzes?

History Quiz

Do you have what it takes?

History Quiz

are you as sharp as a sword?

Geography Quizzes

Geography Quiz

Can you beat the geographer?

Geography Quiz

Did you score a 10?

Geography Quiz

What’s your next holiday destination?

Geography Quiz

Can you handle this one?

Geography Quiz

Think you can find your way?

Geography Quiz

You're invited!

Music Quizzes

Music Quiz

Can you do better than a 5 out of 10?

Alternative Rock Music Quiz

Have you ever heard of any of these bands?

Quiz about Music

Only real music fans score a decent 7+

Music Quiz

How often do you listen to music?

How often do you listen to music?

HARD Music Quiz

Music Quiz

Please share your score in the comments below

Science Quizzes

Science Quiz

Quiz About Science

If you could go to space would you?

Science Quiz

Mixed Science Sudden Death

Only 5 out of 10 reach the end

Are you a nobody? Find out in this Science quiz!

Science Trivia Quiz

We bet you won't score higher than a 7 out of 10

Food & Beverage Quizzes

Impossible Food Quiz. Most people can't score a 6 or better.

Food Quiz

Yay or Nay?

We think its Impossible to get a decent score with this food quiz.

Food & Beverage Quiz

Are you a true chef?

Food and Beverage

10 hard questions

Challenging Food & Beverages Quiz

We challenge you to beat her score!

General Knowledge Quizzes

General Knowledge Quiz

Can you help him?

How many triangles do you count?

Play Mixed Trivia to see the answer

10 Challenging Questions

Who is smart enough to score higher?