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'?
Who Sang Quizzes
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Who Sang These Songs?
10 hard questions
Average Score: 744% knows the answer to this question: "Who sang the famous song "Red River Rock" (1959)? " -
Who Sang These Songs?
Do you think you can name at least 5?
Average Score: 950% knows the answer to this question: "Who sang the famous song "Suspicious Minds" (1969) " -
Who Sang These Famous Songs?
Which of these songs do you like?
Average Score: 729% knows the answer to this question: "Which Liverpool legends delivered "Come Together" (1969)? " -
We bet you know only 5 of them!
Who Sang These Songs?
Average Score: 895% knows the answer to this question: "Who sang the song, "House of the Rising Sun" (1964)? " -
Who Sang These Songs?
Do you know more than 5 of these songs?
Average Score: 674% knows the answer to this question: "Who sang the famous song "Be Here To Love Me" (2004)? " -
Do you think you can name at least 6?
Play now!
Average Score: 995% knows the answer to this question: "Who sang the famous song "You Don't Bring Me Flowers" (1978) ? "
History Quizzes
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Quiz on historical events.
Please share your score no matter how low or high
Average Score: 672% knows the answer to this question: "In which century was pioneering nurse and heroine of the Crimean War Mary Seacole born? " -
70s Nostalgia Quiz
Do you remember?
Average Score: 862% 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? " -
Calling All History Buffs!
Can You Beat the Experts?
Average Score: 772% knows the answer to this question: "Which treaty ended the Thirty Years' War in 1648? " -
History Trivia Quiz
Scoring higher than a 6 is impossible!
Average Score: 554% knows the answer to this question: "What mountains were first crossed by Blaxland, Lawson and Wentworth in 1813? " -
10 History Questions
Do you know this riddle?
Average Score: 421% knows the answer to this question: "What is the name commonly associated with a 1974 military coup in Portugal? " -
10 Historical Trivia Questions
Do us a favor and share your score in the comments below
Average Score: 645% knows the answer to this question: "Which American president was caught up in the "Watergate" scandal? "
Geography Quizzes
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HARD Science Quiz
We hope you're smart enough to score a 7+
Average Score: 466% knows the answer to this question: "What is the capital of Kentucky? " -
Geography Quiz
Thumbs up when you score a 10/10
Average Score: 549% knows the answer to this question: "What was the middle name of the explorer Captain Scott? " -
10 Question About Planet Earth
Did you score a 10? Let us know below!
Average Score: 630% knows the answer to this question: "Which is the largest continent on Earth? " -
Geography Quiz
You're invited!
Average Score: 553% knows the answer to this question: "What nationality is the explorer Vasco Nunez de Balboa? " -
Geography Quiz
Think you can find your way?
Average Score: 673% knows the answer to this question: "One of the world's largest herds of what roam around the deserts of Australia? " -
Play This Geography Quiz Now!
It's going to be impossible to score a 6+
Average Score: 682% knows the answer to this question: "Which country lies directly south of Mongolia? "
Music Quizzes
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Play Music Quiz
We bet you're not a musician!
Average Score: 991% knows the answer to this question: "Which record company was founded in Detroit by Berry Gordy, Jr, a former boxer, who applied many of the business techniques he'd seen working on the Ford assembly line? " -
Music Quiz
What did you score?
Average Score: 725% knows the answer to this question: "Who had a 'Groovy Kind Of Love' in 1988? " -
Music Quiz For Intelligent People
Are you smart enough?
Average Score: 784% knows the answer to this question: "What reggae musician revealed in a 2014 interview with Midnight Raver that he played the drums on "Punky Reggae Party"? " -
Do you know the answer to this musical riddle?
Music Quiz
Average Score: 633% knows the answer to this question: "Shakira releases most of her top singles in English and which other language? " -
Quiz about Music
Only real music fans score a decent 7+
Average Score: 972% knows the answer to this question: "Which of these was a hit single for The Mamas & the Papas in 1966? " -
Music Quiz
Can you do better than her 5 out of 10?
Average Score: 868% knows the answer to this question: "According to grammar expert Irving Fisher what song's title would have been correct if it had been in response to the question, "Have you no bananas?" "
Science Quizzes
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Take the tast and share the result with your facebook friends!
Average Score: 554% knows the answer to this question: "Originally a children's zoo on Harav Kook Street, what zoo specializes in animals mentioned in the bible? " -
Extremely hard science quiz only for the highly intelligent among us
Average Score: 555% knows the answer to this question: "What is another name for the North Star? " -
Science Quiz. Share the result with your friends!
Average Score: 598% knows the answer to this question: "Abe Silverstein named what space mission for a god who rode through the skies in a magnificent golden chariot? " -
Science Quiz
Prove you're a real scientist by scoring a 10
Average Score: 926% knows the answer to this question: "Torald Sollmann tried to find an antidote to what horrific gas ... by spraying himself with it? " -
Mixed Knowledge Quiz
Average Score: 661% knows the answer to this question: "What cathedral is on an island in the middle of the River Seine in Paris? " -
Did you know this weird thing about Elon musk?
Elon Musk Quiz
Average Score: 567% knows the answer to this question: "Which well-known electric car manufacturer was co-founded by Elon Musk? "
Food & Beverage Quizzes
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Food & Beverages Quiz
What's your favorite autumn dish?
Average Score: 992% knows the answer to this question: " " -
Food Quiz
Enjoy and post your score below
Average Score: 785% knows the answer to this question: " " -
Food & Beverages Quiz
Only for real chefs
Average Score: 997% knows the answer to this question: " " -
Impossible Food Quiz. Most people can't score a 6 or better.
Average Score: 822% knows the answer to this question: " " -
Can you answer all 10 questions correctly?
Challenging Quiz About Food & Beverages
Average Score: 880% knows the answer to this question: " " -
Food & Beverages
Average Score: 772% knows the answer to this question: " "
General Knowledge Quizzes
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Put Your Knowledge to the Test
This quiz is too hard for most of us
Average Score: 698% 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: 553% knows the answer to this question: " " -
Challenge Your Brain
By answering these 10 trivia questions
Average Score: 535% knows the answer to this question: " " -
Enjoy this Quiz
And let us know your score below
Average Score: 670% knows the answer to this question: " " -
General Knowledge Quiz
Can you answer these 10 questions flawlessly?
Average Score: 588% knows the answer to this question: " " -
Mixed Knowledge Test
Are you a genius?
Average Score: 536% knows the answer to this question: " "
Literature Quizzes
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Literature Quiz
Until now only ONE person got a perfect 10
Average Score: 895% knows the answer to this question: "What is a 6 letter word meaning "anything that will neutralize an acid, as lime, magnesia, etc."? " -
Share if you owned this quiz with a 6 or higher.
START QUIZ
Average Score: 554% knows the answer to this question: " In which novel would you find a central character named Javert? " -
Literature quiz
Take the test
Average Score: 766% knows the answer to this question: "Whose nose grew when he told a lie? " -
Are you a real Bookworm? Share if you are!
START QUIZ
Average Score: 426% knows the answer to this question: "In the Muriel Spark novel, what fascist Edinburgh schoolteacher was at his or her prime in the 1930s? " -
Are you a real Bookworm?
Average Score: 388% knows the answer to this question: "In the William Styron title, what must Sophie Zawistowska do? " -
Mixed Knowledge Quiz
Average Score: 639% knows the answer to this question: "Which singer was born Robert Zimmerman? "
Movie Quizzes
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Movie Quiz
Can you top a 6 out of 10
Average Score: 888% knows the answer to this question: "Climb Every Mountain is from which film musical? " -
HARD Movie Quiz
Good luck scoring a 7+
Average Score: 679% 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? " -
Crazy Quiz About Movies!
Nobody will be able to score a 7+
Average Score: 944% knows the answer to this question: "Finish this famous movie title, "All About ___ ". " -
Movie Quiz
Can you score a perfect 10?
Average Score: 673% knows the answer to this question: "Who stars as Moondog in The Beach Bum? " -
HARD Movie Quiz
Will you be quizzer number 25?
Average Score: 692% knows the answer to this question: "The only two movies to feature this character that were not part of the official MGM/UA "canon" were Casino Royale, in which he was played by David Niven, and "Never Say Never Again," in which he was played by Sean Connery. Who is this character? " -
Movie Quiz
What is the last movie you have seen?
Average Score: 897% knows the answer to this question: "Which of these actresses is regarded as a sex symbol of the 1960s? "
Math Quizzes
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Math Quiz
We hope you can do better than a simple 5
Average Score: 941% knows the answer to this question: "180+124+68 equals what number? " -
Do you know the solution?
Play Math Quiz to see the answer
Average Score: 746% knows the answer to this question: "A house had 12 windows which needed to be replaced. New windows were $400 each and the fitter would charge $800 to install all 12. What was the total cost of replacing the windows? " -
Math Quiz
Only those who are good with numbers stand a change!
Average Score: 853% knows the answer to this question: "21+18+15 equals what number? " -
Can you solve this?
go to Math Quiz
Average Score: 940% knows the answer to this question: "If a five day vacations costs 2500 dollars, how much does each day cost? " -
Mathematics Quiz
Do you know the answer?
Average Score: 852% knows the answer to this question: "How many weeks in a year? " -
Math Quiz
Only those who are good with numbers stand a chance!
Average Score: 1094% knows the answer to this question: "Which number is most commonly considered unlucky? "
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Literature Quiz
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Who sang these songs from the 20s?
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How much do you know about food and beverages?