Science Quiz with challenging 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
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Quiz Game
Average Score: 953% knows the answer to this question: "Drug Lord "El Chapo" Guzman escaped from a prison in which country in July 2015? " -
70s Nostalgia Quiz
Do you remember?
Average Score: 849% knows the answer to this question: "Which movie, released in 1977, became a groundbreaking science fiction epic and started a franchise that is still popular today? " -
History Quiz
Do you have what it takes?
Average Score: 571% knows the answer to this question: "Which country won the 1958 FIFA World Cup in Sweden? " -
History Trivia Quiz
Scoring higher than a 6 is impossible!
Average Score: 559% knows the answer to this question: "What mountains were first crossed by Blaxland, Lawson and Wentworth in 1813? " -
History Quiz - Extremely Challenging
Are you smart enough?
Average Score: 861% knows the answer to this question: "What country is led by First Secretary of the Communist Party Raúl Castro in 2019? " -
History Quiz
Tell us your score below
Average Score: 485% knows the answer to this question: "How many men did the German Army loose at the Battle of Amiens? " -
80s Nostalgia Quiz
What videogame did you play in the 80s?
Average Score: 893% knows the answer to this question: "Which 1980s movie features the iconic line, "Nobody puts Baby in a corner"? " -
Challenging History Questions
Can you score higher than a 5 in this hard quiz
Average Score: 978% knows the answer to this question: "Which was Nazi Germanys largest concentration and extermination camp? " -
History Knowledge Quiz
What did you score? Please let everyone know in the comments
Average Score: 843% knows the answer to this question: "How old was Ronald Reagan when he died on June 5, 2004? "
Geography Quizzes
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Geography Quiz
Think you can find your way?
Average Score: 631% 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: 488% knows the answer to this question: "What is the capital of Kentucky? " -
Hard Geography Quiz
You won't score a 6 or higher!
Average Score: 968% knows the answer to this question: "Which part of the UK has the largest population? " -
Geography Quiz
Thumbs up when you score a 10/10
Average Score: 587% knows the answer to this question: "What was the middle name of the explorer Captain Scott? " -
Geography Quiz
You're invited!
Average Score: 557% knows the answer to this question: "What nationality is the explorer Vasco Nunez de Balboa? "
Music Quizzes
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10 difficult questions about John Denver
Let us know your score in the comments
Average Score: 799% knows the answer to this question: "What was John Denver's birth name? " -
Barbra Streisand Quiz
Average Score: 438% knows the answer to this question: "What is Barbra Streisand's middle name? "
Science Quizzes
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Science Quiz with challenging questions
Who is able to score higher than an impossible 8?
Average Score: 949% 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: 976% knows the answer to this question: "What is a young kangaroo called? " -
A quiz on science.
Nobody can score a perfect 10
Average Score: 986% knows the answer to this question: "What do levees, bunds and weirs help prevent? " -
Quiz on Science.
Are you worthy of the respect?
Average Score: 862% knows the answer to this question: "What sterile animal is produced when a male donkey breeds with a female horse? "
Who Sang Quizzes
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Who Sang These Songs?
You'll never ever score higher than a 6
Average Score: 636% knows the answer to this question: "Who sang the famous song "Disco Inferno" (1976)? " -
Who Sang These Country Songs?
Who is able to recognize all 10 country songs?
Average Score: 979% knows the answer to this question: "Who sang the famous song "I Walk the Line" (1956)? " -
Can you identify the singer of these songs?
Can you get a perfect 10?
Average Score: 569% knows the answer to this question: "Who sang the famous song ”The Thrill is Gone” (1969)? " -
Who Sang These Songs?
Please tell us if you know more than 6 songs
Average Score: 895% knows the answer to this question: "Who sang the famous song "Imagine" (1971) ? " -
Can you recognize the vocalists of these songs?
Do you love to listen to music?
Average Score: 699% knows the answer to this question: "Who sang the famous song ”Psycho Killer” (1977)? " -
Who Sang These Songs From The 70s?
10 hard questions
Average Score: 990% knows the answer to this question: "Who sang the famous song "Fernando" (1975) ? " -
Who Sang These Country Songs?
Question 10 is by far the hardest
Average Score: 839% knows the answer to this question: "Who performed the hit "Ring of Fire" (1963)? " -
Can you name the singers of these songs?
Do you know the artist of all these songs?
Average Score: 364% knows the answer to this question: "Who sang the famous song "Marathon" (1985)? " -
Which artist performed these songs?
Can you answer more than 4 questions correctly?
Average Score: 921% knows the answer to this question: "Who sang the famous song ”She Loves You” (1963)? "
Food & Beverage Quizzes
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Food & Beverages Quiz
We challenge you to score higher than a lousy 5
Average Score: 881% knows the answer to this question: " " -
Quiz on Food and Beverages
Who is able to score a perfect 10? Share if you did!
Average Score: 947% knows the answer to this question: " " -
Quiz on Food and Beverage
What's your favorite pizza?
Average Score: 955% knows the answer to this question: " " -
Unknown Fruit Quiz
No one scores a 6 or more in this unknown fruit quiz!
Average Score: 730% knows the answer to this question: " "
General Knowledge Quizzes
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Imposible Mixed Trivia Questions
Who is able to score better than a 6?
Average Score: 899% knows the answer to this question: " " -
General Knowledge Quiz
Can you beat a 6 out of 10
Average Score: 994% knows the answer to this question: " " -
10 Questions To Test The Age Of Your Brain
The older the brain the smarter the person
Average Score: 872% knows the answer to this question: " " -
The Knowledge Quiz That Cannot Be Defeated.
You'll definitely need some help with these questions
Average Score: 884% knows the answer to this question: " " -
Quiz For The Brain
Do you have a healthy brain?
Average Score: 987% knows the answer to this question: " " -
10 Mixed Knowledge Questions
What was the hardest question?
Average Score: 450% knows the answer to this question: " " -
The Quiz of Ultimate Knowledge.
Scoring a 10 /10 is impossible
Average Score: 827% knows the answer to this question: " " -
Maintain mental stimulation.
We hope you have a great time making this quiz
Average Score: 999% knows the answer to this question: " " -
Quiz Abruptly Ends
This is a General Knowledge Quiz with 15 questions
Average Score: 039% knows the answer to this question: " "
Literature Quizzes
Movie Quizzes
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Movies Quiz
Share if you scored higher than a 6
Average Score: 976% knows the answer to this question: "In the 2007 film "Pirates of the Caribbean: At World's End", where is Jack rescued from? " -
Movie Quiz
We bet you will tap out!
Average Score: 586% knows the answer to this question: "Karen Carpenter died of complications from which illness? " -
Rewind to the 70s: Movie Quiz
Which of these have you seen in the cinema?
Average Score: 876% knows the answer to this question: "Who directed the movie, "The Godfather" (1972)? " -
Lights, Camera, Quotes!
Who can get a perfect 10? Share if you did!
Average Score: 876% knows the answer to this question: " "Here's looking at you, kid." "
Math Quizzes
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Math Examination
Try scoring a 7+
Average Score: 924% knows the answer to this question: "How many inches are in a foot? " -
10 Math Questions
For you to solve
Average Score: 725% 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: 752% knows the answer to this question: "40x41÷40 equals what number? "
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Extremely Hard History Quiz, most people score only 3 out of 10.
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General knowledge quiz
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Literature Quiz