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

Can You Name The John Denver Song?

Most people only know 4!

Average Score: 8

74% knows the answer to this question: "From which John Denver song comes the famous line "All my bags are packed, I'm ready to go" "
Can you tell us who sang these songs?

Try to recognise at least 5!

Average Score: 7

94% knows the answer to this question: "Who sang the famous song "Walk Of Life" (1985) ? "
Who sang these songs?

Are you older than 40? Then your chance is very slim you will score a 6 or better

Average Score: 9

96% knows the answer to this question: "Who sang the famous song "Strangers In The Night" (1966) ? "
Who Sang These Songs?

We bet you know them! But who sang them?

Average Score: 6

22% knows the answer to this question: "Who sang the song, "California Dreamin’" (1965)? "
Who Sang These Songs

Did you know more than 5 songs?

Average Score: 9

53% knows the answer to this question: "Who sang the famous song "You Make Me Feel Like A Natural Woman" (1967) ? "
who sang?

Are you one of those 500 people?

Average Score: 8

96% knows the answer to this question: "Who delivered "Hound Dog" (1956)? "

History Quizzes

Everybody fails at question 8

start quiz

Average Score: 5

45% knows the answer to this question: "From 1964 to 1970, who was the Prime Minister of the United Kingdom? "
History Quiz

are you as sharp as a sword?

Average Score: 5

63% knows the answer to this question: "United Kingdom citizens Maurice Wilkins and Francis Crick were awarded the Nobel Prize in 1962 for what discovery? "
Challenging History Quiz

Are you brave enough for this history quiz?

Average Score: 5

76% knows the answer to this question: "The Spartans were lead into the Battle of Thermopylae by who? "
A nostalgic history quiz for 1960s kids

History Quiz

Average Score: 7

69% knows the answer to this question: "Which band released the album "Rubber Soul" in the 1960s? "
Think you know History?

Show us your score if you dare

Average Score: 4

86% knows the answer to this question: "In 1960, Gabon gained independence from what European nation? "
Quiz on History

We think you can do way better than a difficult 6

Average Score: 4

86% knows the answer to this question: "In June 2013, the north of which country suffered terrible floods? "

Geography Quizzes

Geography Quiz

What’s your next holiday destination?

Average Score: 6

67% knows the answer to this question: "Which African country has the highest population? "
Geography Quiz

Did you find your way to the last question?

Average Score: 4

48% knows the answer to this question: "Fulham is in which London postcode? "
Geography Quiz

Can you beat the geographer?

Average Score: 6

74% knows the answer to this question: "Which of these is NOT a city in Florida? "
Hard Geography Quiz

Only for people with a lot of knowledge!

Average Score: 4

99% knows the answer to this question: "What US state's flag has a Union Jack in the top left corner? "
Play This Geography Quiz Now!

It's going to be impossible to score a 6+

Average Score: 6

67% knows the answer to this question: "Which country lies directly south of Mongolia? "
Geography Quiz

Thumbs up when you score a 10/10

Average Score: 5

33% knows the answer to this question: "What was the middle name of the explorer Captain Scott? "

Music Quizzes

Do you know the answer to this musical riddle?

Music Quiz

Average Score: 6

53% knows the answer to this question: "Shakira releases most of her top singles in English and which other language? "
Challenging Music Quiz

We think scoring a 5+ is impossible

Average Score: 10

42% knows the answer to this question: "Finish this line of lyrics: 'I've travelled each and every highway - And more, much more than this - I did it ___________'. "
Challenging Music Quiz

We challenge you to score a 6 or higher

Average Score: 7

33% knows the answer to this question: "According to the famous song, where does John Brown's body lie? "
Challenging Music Quiz

We think scoring a 5+ is impossible

Average Score: 9

71% knows the answer to this question: "Which of these was a member of The Beatles? "
How often do you listen to music?

HARD Music Quiz

Average Score: 5

57% knows the answer to this question: "Coolio reworked Stevie Wonder's "Pasttime Paradise," turning it into what song? "
Challenging Music Quiz.

We are sorry for these difficult questions!

Average Score: 9

80% knows the answer to this question: "Which is the song from the movie "Top Gun" that was a hit for Berlin in 1986? "

Science Quizzes

This is a sudden death quiz about science

Who know's what it means to 'take the egg'?

Average Score: 0

66% knows the answer to this question: "A snowstorm that is so strong you cannot see anything, is called what? "
Interesting Science Quiz

We wish you good luck making this Science Quiz

Average Score: 9

62% knows the answer to this question: "Which of these landforms is an area of land lying between hills or mountains? "
Really nobody!

Unless you are Einstein!

Average Score: 9

45% knows the answer to this question: "How many days does it take for the Earth to revolve around the sun? "
Can you get a decent score of 6 or higher?

Average Score: 4

88% knows the answer to this question: "Colored blue because of iron and titanium impurities, the Star of India is what specific kind of gem? "
Science Quiz

Nobody can score a perfect 10

Average Score: 9

85% knows the answer to this question: "What do levees, bunds and weirs help prevent? "
Take this challenging Science Quiz and share the result with you friends.

Start Quiz

Average Score: 9

59% knows the answer to this question: "What light-amplification device was first made operational in 1960, using a synthetic pink ruby? "

Food & Beverage Quizzes

Food and Beverage Quiz

Do you remember what this was used for?

Average Score: 9

73% knows the answer to this question: " "
What's the last thing you baked?

Food Quiz

Average Score: 7

60% knows the answer to this question: " "
Food & Beverages Quiz

We challenge you to score higher than a lousy 5

Average Score: 9

54% knows the answer to this question: " "
Good luck with this one!

Average Score: 7

69% knows the answer to this question: " "
Challenging Food & Beverages Quiz

We challenge you to beat her score!

Average Score: 8

62% knows the answer to this question: " "
Food Quiz. You wont even get close to answering these 10 questions correctly.

Average Score: 6

87% knows the answer to this question: " "

General Knowledge Quizzes

10 Questions About 10 Topics

Share your score!

Average Score: 5

66% knows the answer to this question: " "
How many triangles do you count?

Play Mixed Trivia to see the answer

Average Score: 6

88% knows the answer to this question: " "
General Knowledge Quiz

Train your brain with this quiz

Average Score: 6

51% knows the answer to this question: " "
General Knowledge Quiz

What did you score?

Average Score: 6

42% knows the answer to this question: " "
Put Your Knowledge to the Test

Sorry, but this quiz is too hard for most of us

Average Score: 5

57% knows the answer to this question: " "
10 Impossible Trivia Questions

Let us know below what you did

Average Score: 5

38% knows the answer to this question: " "

Literature Quizzes

General Trivia

Average Score: 6

28% knows the answer to this question: "For which genre is author Danielle Steel best known? "
Literature Quiz

How much knowledge have you stored in you brain about Literature?

Average Score: 7

24% knows the answer to this question: "What word means to award compensation to? "
Literature Test

Who is able to beat her score? Share below

Average Score: 8

67% knows the answer to this question: "In the nursery rhyme "Jack Be Nimble", what did Jack jump over? "
Literature Quiz

Average Score: 6

82% knows the answer to this question: "The Da Vinci Code opens with a murder in which famous museum? "
Are you a book lover? Then you will enjoy this hard quiz.

Average Score: 4

24% knows the answer to this question: "Uther Pendragon was which mans father? "
Do you like books? Then takes this fun quiz and share your score.

Average Score: 5

34% knows the answer to this question: "Although Arthur Conan Doyle never says that Sherlock Holmes would be so gauche as to wear this hunting hat in the city, he is famous for wearing it anyway. What is it? "

Movie Quizzes

It's highly doubtful you can complete even half of these movie titles in this quiz.

Movie Quiz

Average Score: 7

96% knows the answer to this question: "One Flew Over the Cuckoo's "..." (1975) "
Movie Quiz

We bet you will tap out!

Average Score: 5

57% knows the answer to this question: "Karen Carpenter died of complications from which illness? "
Movies & Series Quiz

Which TV series have you watched more than once?

Average Score: 8

56% knows the answer to this question: "Which 1972 film, directed by Francis Ford Coppola, is an adaptation of Mario Puzo's novel and portrays the rise and near fall of a mafia family in America? "
Only 10% can complete all 10 of these movie titles

Movie Title Quiz

Average Score: 9

29% knows the answer to this question: "Planet of the ….. "
Movie Trivia Quiz

Scoring a 6 or better is harder than you think!

Average Score: 8

29% knows the answer to this question: "What "sweet home" state appears in a 2002 Reese Witherspoon title? "
Movie Quiz

Click to start this quiz

Average Score: 8

93% knows the answer to this question: "How would you categorise the film The Texas Chainsaw Massacre? "

Math Quizzes

Math Quiz

Please let us know your score below

Average Score: 9

90% knows the answer to this question: "What is 18 doubled? "
Math Quiz

Can You Solve It Without a Calculator?

Average Score: 7

75% knows the answer to this question: "38x39÷38 equals what number? "
HARD Math Quiz

Do you know the answer to this riddle?

Average Score: 8

55% knows the answer to this question: "What is 33 plus half a century? "
Math IQ Test

Do you know the answer?

Average Score: 8

35% knows the answer to this question: "If it snows 1 inch per hour for 2 days, how many inches of snow is that? "
Math Quiz

We hope you can do better than a simple 5

Average Score: 9

64% knows the answer to this question: "180+124+68 equals what number? "
Do you belong to the 10% that can score a 7+

Mathematics Quiz

Average Score: 8

41% knows the answer to this question: "94 is how many less than 100? "

Who sang these famous pop songs?
Who or what am I?
Do you remember these old cities?

Who Sang Quizzes

Can You Name The John Denver Song?

Most people only know 4!

Can you tell us who sang these songs?

Try to recognise at least 5!

Who sang these songs?

Are you older than 40? Then your chance is very slim you will score a 6 or better

Who Sang These Songs?

We bet you know them! But who sang them?

Who Sang These Songs

Did you know more than 5 songs?

who sang?

Are you one of those 500 people?

History Quizzes

Everybody fails at question 8

start quiz

History Quiz

are you as sharp as a sword?

Challenging History Quiz

Are you brave enough for this history quiz?

A nostalgic history quiz for 1960s kids

History Quiz

Think you know History?

Show us your score if you dare

Quiz on History

We think you can do way better than a difficult 6

Geography Quizzes

Geography Quiz

What’s your next holiday destination?

Geography Quiz

Did you find your way to the last question?

Geography Quiz

Can you beat the geographer?

Hard Geography Quiz

Only for people with a lot of knowledge!

Play This Geography Quiz Now!

It's going to be impossible to score a 6+

Geography Quiz

Thumbs up when you score a 10/10

Music Quizzes

Do you know the answer to this musical riddle?

Music Quiz

Challenging Music Quiz

We think scoring a 5+ is impossible

Challenging Music Quiz

We challenge you to score a 6 or higher

Challenging Music Quiz

We think scoring a 5+ is impossible

How often do you listen to music?

HARD Music Quiz

Challenging Music Quiz.

We are sorry for these difficult questions!

Science Quizzes

This is a sudden death quiz about science

Who know's what it means to 'take the egg'?

Interesting Science Quiz

We wish you good luck making this Science Quiz

Really nobody!

Unless you are Einstein!

Can you get a decent score of 6 or higher?

Science Quiz

Nobody can score a perfect 10

Take this challenging Science Quiz and share the result with you friends.

Start Quiz

Food & Beverage Quizzes

Food and Beverage Quiz

Do you remember what this was used for?

What's the last thing you baked?

Food Quiz

Food & Beverages Quiz

We challenge you to score higher than a lousy 5

Good luck with this one!

Challenging Food & Beverages Quiz

We challenge you to beat her score!

Food Quiz. You wont even get close to answering these 10 questions correctly.

General Knowledge Quizzes

10 Questions About 10 Topics

Share your score!

How many triangles do you count?

Play Mixed Trivia to see the answer