Science Quiz featuring tough questions
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'?
History Quizzes
-
History Questions
We would love to hear about your score
Average Score: 469% knows the answer to this question: "The "red purge" was a campaign communists in which country in June 1950? " -
Calling All History Buffs!
Can You Beat the Experts?
Average Score: 783% knows the answer to this question: "Which treaty ended the Thirty Years' War in 1648? " -
History Quiz
Do you have what it takes?
Average Score: 565% knows the answer to this question: "Which country won the 1958 FIFA World Cup in Sweden? " -
10 History Questions
Who knows enough for a 10/10
Average Score: 442% knows the answer to this question: "What was one of the nicknames of the US's 369th Infantry Regiment? " -
10 Historical Trivia Questions
Do us a favor and share your score in the comments below
Average Score: 698% knows the answer to this question: "Which American president was caught up in the "Watergate" scandal? " -
Across the Pond: UK & USA History Quiz
We would love to see your score below
Average Score: 940% knows the answer to this question: "Which famous London landmark, completed in 1894, was designed by Sir Joseph Bazalgette and serves as a critical transportation hub? " -
History Quiz
Sorry if you didn't score a 6 or higher
Average Score: 686% knows the answer to this question: "What was Germany's main strategy for trying to conquer Britain in World War 1I? " -
History Quiz
Tell us your score below
Average Score: 474% knows the answer to this question: "How many men did the German Army loose at the Battle of Amiens? " -
Quiz on History
We think you can do way better than a difficult 6
Average Score: 420% knows the answer to this question: "In June 2013, the north of which country suffered terrible floods? "
Geography Quizzes
-
10 Question About Planet Earth
Did you score a 10? Let us know below!
Average Score: 625% knows the answer to this question: "Which is the largest continent on Earth? " -
Geography Quiz
Thumbs up when you score a 10/10
Average Score: 552% knows the answer to this question: "What was the middle name of the explorer Captain Scott? " -
Geography Quiz
You're invited!
Average Score: 530% 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: 489% knows the answer to this question: "Fulham is in which London postcode? " -
Geography Quiz
Think you can find your way?
Average Score: 648% knows the answer to this question: "One of the world's largest herds of what roam around the deserts of Australia? " -
HARD Science Quiz
We hope you're smart enough to score a 7+
Average Score: 483% knows the answer to this question: "What is the capital of Kentucky? " -
Play This Geography Quiz Now!
It's going to be impossible to score a 6+
Average Score: 683% knows the answer to this question: "Which country lies directly south of Mongolia? "
Music Quizzes
-
Barbra Streisand Quiz
Average Score: 463% knows the answer to this question: "What is Barbra Streisand's middle name? " -
Alternative Rock Music Quiz
Have you ever heard of any of these bands?
Average Score: 524% knows the answer to this question: "Which band released the influential alternative rock album "OK Computer" in 1997? " -
10 difficult questions about John Denver
Let us know your score in the comments
Average Score: 764% knows the answer to this question: "What was John Denver's birth name? "
Science Quizzes
-
Science Quiz with challenging questions
Who is able to score higher than an impossible 8?
Average Score: 863% knows the answer to this question: "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? " -
Quiz on Science
Did you complete the mission?
Average Score: 947% knows the answer to this question: "What is a young kangaroo called? " -
Quiz on Science.
Are you worthy of the respect?
Average Score: 767% knows the answer to this question: "What sterile animal is produced when a male donkey breeds with a female horse? "
Who Sang Quizzes
-
Who were the singers of these songs?
Did you have all 10 songs correctly?
Average Score: 674% knows the answer to this question: "Who sang the famous song "Under Pressure" (1981) ? " -
Who Sang These Songs?
Did you have more than 6 songs correctly?
Average Score: 956% knows the answer to this question: "Who sang the famous song "American Pie" (1972) ? " -
Who Sang These 90s Songs?
Feels like yesterday isn't it?
Average Score: 772% knows the answer to this question: "Who sang the song, "Smells Like Teen Spirit" (1991)? " -
Quiz on music from the 1960s.
You won't score a perfect 10
Average Score: 732% knows the answer to this question: "Who sang the famous song "Suzie Q" (1968) ? " -
Who Sang These Country Songs?
Question 10 is by far the hardest
Average Score: 853% knows the answer to this question: "Who performed the hit "Ring of Fire" (1963)? " -
Would you be able to recognize the singer of these songs?
Will you be able to do a better job?
Average Score: 1083% knows the answer to this question: "Who sang the famous song "Peggy Sue" (1962)? " -
Who Sang These Songs?
Do you have a favorite songs between these 10 songs?
Average Score: 953% knows the answer to this question: "Who sang the famous song "Annie's Song" (1974)? " -
Who sang these songs?
Are you older than 40? Then your chance is very slim you will score a 6 or better
Average Score: 928% knows the answer to this question: "Who sang the famous song "Strangers In The Night" (1966) ? " -
Can you name the singers of these songs?
Do you know the artist of all these songs?
Average Score: 372% knows the answer to this question: "Who sang the famous song "Marathon" (1985)? "
Food & Beverage Quizzes
-
Quiz on Food and Beverage
What's your favorite pizza?
Average Score: 922% knows the answer to this question: " " -
Food Quiz
What is your favorite Guilty Pleasure?
Average Score: 691% knows the answer to this question: " "
General Knowledge Quizzes
-
Mixed Knowledge Quiz
You won't score a 10/10
Average Score: 537% knows the answer to this question: " " -
University Starter Quiz
Think You’re Ready for College? Test Your Knowledge and Find Out!
Average Score: 645% knows the answer to this question: " " -
General Knowledge Quiz
Enjoy making this quiz
Average Score: 789% knows the answer to this question: " " -
10 Challenging Questions
Who is smart enough to score higher?
Average Score: 658% knows the answer to this question: " " -
Quiz on General Knowledge.
We bet you can do better than this woman
Average Score: 932% knows the answer to this question: " " -
Trivia Contest
Will you succeed?
Average Score: 664% knows the answer to this question: " " -
Mixed Knowledge Test
Are you a genius?
Average Score: 558% knows the answer to this question: " " -
Ultimate Trivia Quiz
Are you ready?
Average Score: 537% knows the answer to this question: " " -
Only a genius knows the answer here
Difficult Knowledge Quiz
Average Score: 896% knows the answer to this question: " "
Literature Quizzes
Movie Quizzes
-
Lights, Camera, Quotes!
Who can get a perfect 10? Share if you did!
Average Score: 868% knows the answer to this question: " "Here's looking at you, kid." " -
Movies & Series Quiz
Which TV series have you watched more than once?
Average Score: 826% 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? " -
Rewind to the 70s: Movie Quiz
Which of these have you seen in the cinema?
Average Score: 844% knows the answer to this question: "Who directed the movie, "The Godfather" (1972)? " -
Movie Quiz
We bet you will tap out!
Average Score: 552% knows the answer to this question: "Karen Carpenter died of complications from which illness? " -
Movie Quiz
Have no fear the answer is here
Average Score: 590% knows the answer to this question: "Which of these Disney feature films was released first? "
Math Quizzes
-
Math Examination
Try scoring a 7+
Average Score: 988% knows the answer to this question: "How many inches are in a foot? " -
10 Math Questions
For you to solve
Average Score: 757% knows the answer to this question: "Find the Highest Common Factor of these numbers - 38 and 57 " -
Math Quiz
We hope you'll score higher than a 3+4
Average Score: 755% knows the answer to this question: "40x41÷40 equals what number? "
-
Try this Proverbs quiz and see if you can find the missing word!
-
Who sang these songs from the 20s?
-
Do you remember these old cities?