Science Quiz : Very Hard

Question 1 of 10

It's thought that the Pacific tree frog is the only species of frog to make this noise, but because it lives in Hollywood, the sound became established through the movies. What sound is this?

Question 2 of 10

Which paired organ in your body is two different sizes, because it makes room for your heart?

Question 3 of 10

What is unusual about the eyes of both the seahorse and the lizard?

Question 4 of 10

Roughly how big is each of your kidneys?

Question 5 of 10

Where would you find the only joint in the human body that can rotate 360??

Question 6 of 10

What infection, first observed by Utrecht phytopathologist Bea Schwarz in 1921, is caused by a fungus called Ophiostoma ulmi?

Question 7 of 10

Butterflies and honeybees can see what kind of light, which reflects off some flower petals to direct these insects to the nectar-filled center?

Question 8 of 10

Your cecum, colon and rectum make up what part of your body?

Question 9 of 10

Aside from the Moon, what is typically the brightest object in the night sky?

Question 10 of 10

The four innermost Jovian moons are named for the biggest one, which in turn was named for what nymph, who nursed the baby Zeus?

Who Sang Quizzes

Millennials, can you name these 80s & 90s artists?

Challenging Music Quiz for most People

Average Score: 6

41% knows the answer to this question: "Who sang "Everybody Wants to Rule the World" (1985)? "
Who Sang "My Generation" in 1965?

play for 9 more music questions

Average Score: 6

23% knows the answer to this question: "Who sang "Satisfaction" (1965)? "
Who Sang These Songs?

Who is able to score higher than a 6?

Average Score: 7

77% knows the answer to this question: "Which trumpet-voiced legend warmed hearts with “What a Wonderful World” (1967)? "
Who performs these songs?

Nobody knows more than 5 songs

Average Score: 9

41% knows the answer to this question: "Who sang the famous song "Theme From 'New York, New York'" (1980) "
Who Sang These Songs?

Let us know your score

Average Score: 8

23% knows the answer to this question: "Who sang the song, "Stand By Me" (1961)? "
Pop Music Quiz

Do you remember who sang these songs

Average Score: 9

96% knows the answer to this question: "Who sang the famous song "Blueberry Hill" (1957)? "

History Quizzes

History Quiz

Find out if you still know enough to score a 10/10

Average Score: 5

34% knows the answer to this question: "Which country launched the first woman into space? "
History Quiz

You won't be able to score a perfect 10!

Average Score: 5

34% knows the answer to this question: "The first Carrefour supermarket opened in which country in 1958? "
Can you beat me in this History Quiz?

Let us know if you did

Average Score: 5

52% knows the answer to this question: "In 1967 what did England do to the British Pound? "
A nostalgic history quiz for 1960s kids

History Quiz

Average Score: 7

98% knows the answer to this question: "Which band released the album "Rubber Soul" in the 1960s? "
10 History Questions

Who knows enough for a 10/10

Average Score: 4

59% knows the answer to this question: "What was one of the nicknames of the US's 369th Infantry Regiment? "
Quiz on History

Can you get a perfect 10?

Average Score: 5

37% knows the answer to this question: "In 1955, Khrushchev denounced which former Soviet leader as "a brutal despot"? "

Geography Quizzes

Geography Quiz

What’s your next holiday destination?

Average Score: 6

80% knows the answer to this question: "Which African country has the highest population? "
Geography Quiz

Thumbs up when you score a 10/10

Average Score: 5

34% knows the answer to this question: "What was the middle name of the explorer Captain Scott? "
Geography Quiz

Think you can find your way?

Average Score: 6

62% 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

94% knows the answer to this question: "What nationality is the explorer Vasco Nunez de Balboa? "
Geography Quiz

Did you find your way to the last question?

Average Score: 4

80% knows the answer to this question: "Fulham is in which London postcode? "
Geography Quiz

Can you handle this one?

Average Score: 6

66% knows the answer to this question: "England uses which currency? "

Music Quizzes

Quiz about Music

Only real music fans score a decent 7+

Average Score: 8

65% knows the answer to this question: "Which band released the album "Abbey Road" in 1969? "
Challenging Music Quiz.

We are sorry for these difficult questions!

Average Score: 9

37% knows the answer to this question: "Which is the song from the movie "Top Gun" that was a hit for Berlin in 1986? "
How often do you listen to music?

HARD Music Quiz

Average Score: 5

66% knows the answer to this question: "Coolio reworked Stevie Wonder's "Pasttime Paradise," turning it into what song? "
HARD Music Quiz

Let us know your score in the comments below

Average Score: 7

96% knows the answer to this question: "Who wrote the opening to "California Girls" the first time he took acid? "
Challenging Music Quiz

We challenge you to score a 7+

Average Score: 7

60% knows the answer to this question: "Italian Luciano Pavarotti was part of which music group? "
Alternative Rock Music Quiz

Have you ever heard of any of these bands?

Average Score: 5

79% knows the answer to this question: "Which band released the influential alternative rock album "OK Computer" in 1997? "

Science Quizzes

Interesting Science Quiz

What did you score? Please tell us

Average Score: 9

76% knows the answer to this question: "What device consists of one or more cells that produce direct current? "
Are you a one of a kind and can you score a 6 or better? Share if you can

Average Score: 8

46% knows the answer to this question: "If you're going in for an abdominoplasty, what kind of surgery are you getting? "
Mad Science Quiz

Can you do better than a 7?

Average Score: 8

87% knows the answer to this question: "When you shuffle along carpets on dry days, the friction builds up your negative charge, which is attracted to the positive charge on a doorknob. What does that produce? "
Can you get a better score than a 7?

Average Score: 6

76% knows the answer to this question: "In WWII who flew around in a plane called Avalon, named for St George's lance? "
Take the tast and share the result with your facebook friends!

Average Score: 5

70% knows the answer to this question: "Originally a children's zoo on Harav Kook Street, what zoo specializes in animals mentioned in the bible? "
Almost nobody is able to score a 6 or better in this Science Trivia quiz!

Play

Average Score: 5

80% knows the answer to this question: "The male is a jackass. At least where asses are concerned. But what is a female ass? "

Food & Beverage Quizzes

THIS IS AN EXTREME HARD QUIZ ABOUT FOOD AND BEVERAGE

Do you think you know enough to score a 5+?

Average Score: 7

71% knows the answer to this question: " "
What's the last thing you baked?

Food Quiz

Average Score: 7

92% knows the answer to this question: " "
Nobody will score a 10/10 in this food quiz.

Start Quiz

Average Score: 5

84% knows the answer to this question: " "
Food & Beverages Quiz

Please share your score in the comments

Average Score: 8

49% knows the answer to this question: " "
Are you a good cook?

Prove it with this quiz!

Average Score: 9

33% knows the answer to this question: " "
Impossible Food Quiz

Can you do better than this chef?

Average Score: 6

87% knows the answer to this question: " "

General Knowledge Quizzes

Mixed Trivia Quiz

Let us know your answers below

Average Score: 5

46% knows the answer to this question: " "
Can you name the fuel company?

Only a few can!

Average Score: 3

47% knows the answer to this question: " "
Ultimate Trivia Quiz

Are you ready?

Average Score: 5

22% knows the answer to this question: " "
Unbeatable Mixed Trivia Quiz

Can you please beat his score?

Average Score: 6

78% knows the answer to this question: " "
Are you one of the 10% that does not need a second attempt?

Hard Sudden End Quiz

Average Score: 0

46% knows the answer to this question: " "
We bet you can't score a simple 5 or higher

Impossible Knowledge Quiz

Average Score: 4

61% knows the answer to this question: " "

Literature Quizzes

Only bibliophiles can get a perfect score in this Literature Quiz.

Take the test

Average Score: 8

96% knows the answer to this question: "Slow and steady won what animal the race in the famous Aesop fable? "
General Knowledge Quiz

Average Score: 6

27% knows the answer to this question: "Safety glass on new car windscreens became compulsory in the UK in which year? "
Good Luck In This Hard General Knowledge Quiz

Average Score: 6

76% knows the answer to this question: "What is the 2 or 3 letter abbreviation of an element called? "
Do you like books? Then takes this fun quiz and share your score.

Average Score: 5

58% 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? "
Literature Quiz

Until now only ONE person got a perfect 10

Average Score: 8

21% knows the answer to this question: "What is a 6 letter word meaning "anything that will neutralize an acid, as lime, magnesia, etc."? "
Literature Quiz

Play Now

Average Score: 7

56% knows the answer to this question: "Who was the young boy in "Treasure Island"? "

Movie Quizzes

Only for the real Cinephile

Movie Trivia

Average Score: 6

25% knows the answer to this question: "Which of these movies featured Harrison Ford? "
10 Questions about popular movies

Start Movie Quiz

Average Score: 8

67% knows the answer to this question: "In which film did Robin Williams dress up as a Scottish nanny? "
Movie Quiz

What is the last movie you have seen?

Average Score: 8

73% knows the answer to this question: "Which of these actresses is regarded as a sex symbol of the 1960s? "
It's highly doubtful you can complete even half of these movie titles in this quiz.

Movie Quiz

Average Score: 7

72% knows the answer to this question: "One Flew Over the Cuckoo's "..." (1975) "
Rewind to the 70s: Movie Quiz

Which of these have you seen in the cinema?

Average Score: 8

64% knows the answer to this question: "Who directed the movie, "The Godfather" (1972)? "
HARD Movie Quiz

Good luck scoring a 7+

Average Score: 6

34% knows the answer to this question: "Who visited the Caribbean nation of San Monique in Live and Let Die and the South American nation of Isthmus in License to Kill? "

Math Quizzes

Math Quiz

Only those who are good with numbers stand a chance!

Average Score: 10

51% knows the answer to this question: "Which number is most commonly considered unlucky? "
Nobody will score higher than a 4

Because nobody is as smart as Einstein!

Average Score: 6

41% knows the answer to this question: "What is a polynomial with two terms called? "
Math Quiz

Only those who are good with numbers stand a change!

Average Score: 8

60% knows the answer to this question: "How many feet long is a 100-yard football field? "
Math Quiz

We hope you can do better than a simple 5

Average Score: 9

38% knows the answer to this question: "180+124+68 equals what number? "
Can you solve this?

go to Math Quiz

Average Score: 9

97% knows the answer to this question: "If a five day vacations costs 2500 dollars, how much does each day cost? "
10 Math Questions

For you to solve

Average Score: 7

31% knows the answer to this question: "1905+1274+643 equals what number? "

Movies Quiz
Literature Quiz
Who or what am I?

Who Sang Quizzes

Millennials, can you name these 80s & 90s artists?

Challenging Music Quiz for most People

Who Sang "My Generation" in 1965?

play for 9 more music questions

Who Sang These Songs?

Who is able to score higher than a 6?

Who performs these songs?

Nobody knows more than 5 songs

Who Sang These Songs?

Let us know your score

Pop Music Quiz

Do you remember who sang these songs

History Quizzes

History Quiz

Find out if you still know enough to score a 10/10

History Quiz

You won't be able to score a perfect 10!

Can you beat me in this History Quiz?

Let us know if you did

A nostalgic history quiz for 1960s kids

History Quiz

10 History Questions

Who knows enough for a 10/10

Quiz on History

Can you get a perfect 10?

Geography Quizzes

Geography Quiz

What’s your next holiday destination?

Geography Quiz

Thumbs up when you score a 10/10

Geography Quiz

Think you can find your way?

Geography Quiz

You're invited!

Geography Quiz

Did you find your way to the last question?

Geography Quiz

Can you handle this one?

Music Quizzes

Quiz about Music

Only real music fans score a decent 7+

Challenging Music Quiz.

We are sorry for these difficult questions!

How often do you listen to music?

HARD Music Quiz

HARD Music Quiz

Let us know your score in the comments below

Challenging Music Quiz

We challenge you to score a 7+

Alternative Rock Music Quiz

Have you ever heard of any of these bands?

Science Quizzes

Interesting Science Quiz

What did you score? Please tell us

Are you a one of a kind and can you score a 6 or better? Share if you can

Mad Science Quiz

Can you do better than a 7?

Can you get a better score than a 7?

Take the tast and share the result with your facebook friends!

Almost nobody is able to score a 6 or better in this Science Trivia quiz!

Play

Food & Beverage Quizzes

THIS IS AN EXTREME HARD QUIZ ABOUT FOOD AND BEVERAGE

Do you think you know enough to score a 5+?

What's the last thing you baked?

Food Quiz

Nobody will score a 10/10 in this food quiz.

Start Quiz

Food & Beverages Quiz

Please share your score in the comments

Are you a good cook?

Prove it with this quiz!

Impossible Food Quiz

Can you do better than this chef?

General Knowledge Quizzes

Mixed Trivia Quiz

Let us know your answers below

Can you name the fuel company?

Only a few can!