What mathematical operation involves decreasing the minuend by the subtrahend?
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Question 2 of 10
The principal ore of Sn is cassiterite, associated with Cornwall, England. What is Sn?
Question 3 of 10
French engineer Gaspard de Coriolis worked on the transfer of energy in rotating systems like waterwheels. But today, his name is more closely associated with what phenomenon?
Question 4 of 10
If a cyclone hits Florida, it's called a hurricane. But what's it called if it hits Guam?
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Question 5 of 10
You use your deltoid muscle to raise this part of your body and your trapezius to rotate it. What part?
Question 6 of 10
Some owls can see things at one-hundredth of the illumination we need, because they have more of these in their eyes. More of what?
Question 7 of 10
The most common variety of what purple flower is the bearded variety, also known as the German?
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Question 8 of 10
Born on the island of Hispaniola, what famous ornithologist was the illegitimate son of a French sea merchant and his Creole mistress?
Question 9 of 10
What did the Italians call the grippe, because they thought it was influenced by astrology?
Question 10 of 10
Crickets are part of the Orthoptera order, along with all but which of these insects?
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History Quizzes
History Trivia Quiz
Scoring higher than a 6 is impossible!
Average Score: 5
39% knows the answer to this question:
"In which country were the majority of the Nazi extermination camps during World War 1I?
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10 History Questions
Who knows enough for a 10/10
Average Score: 4
22% knows the answer to this question:
"A huge fire on a pier in which seaside town trapped hundreds in 1959?
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History Quiz
Sorry if you didn't score a 6 or higher
Average Score: 6
41% knows the answer to this question:
"What was Germany's main strategy for trying to conquer Britain in World War 1I?
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History Trivia Quiz
Scoring higher than a 6 is impossible!
Average Score: 5
98% knows the answer to this question:
"What mountains were first crossed by Blaxland, Lawson and Wentworth in 1813?
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History Quiz
Find out if you still know enough to score a 10/10
Average Score: 5
68% knows the answer to this question:
"Which country launched the first woman into space?
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History Quiz
8 or higher? You're pretty smart!
Average Score: 4
71% knows the answer to this question:
"1953 tennis stars Maureen Connolly and Doris Hart were from which country?
"
80s Nostalgia Quiz
What videogame did you play in the 80s?
Average Score: 8
72% knows the answer to this question:
"Which 1980s movie features the iconic line, "Nobody puts Baby in a corner"?
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1980s Nostalgia Quiz
Try scoring a 7 or higher
Average Score: 8
96% knows the answer to this question:
"What iconic video game was released in 1980 and featured a little yellow character gobbling up pellets while avoiding ghosts?
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History Questions
We would love to hear about your score
Average Score: 4
56% knows the answer to this question:
"The "red purge" was a campaign communists in which country in June 1950?
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Geography Quizzes
Geography Quiz
Think you can find your way?
Average Score: 6
85% knows the answer to this question:
"One of the world's largest herds of what roam around the deserts of Australia?
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Geography Quiz
You're invited!
Average Score: 5
58% knows the answer to this question:
"What nationality is the explorer Vasco Nunez de Balboa?
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HARD Science Quiz
We hope you're smart enough to score a 7+
Average Score: 4
96% knows the answer to this question:
"What is the capital of Kentucky?
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Geography Quiz
Did you find your way to the last question?
Average Score: 4
83% knows the answer to this question:
"Fulham is in which London postcode?
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Geography Quiz
Thumbs up when you score a 10/10
Average Score: 5
84% knows the answer to this question:
"What was the middle name of the explorer Captain Scott?
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10 Question About Planet Earth
Did you score a 10? Let us know below!
Average Score: 6
32% knows the answer to this question:
"Which is the largest continent on Earth?
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Music Quizzes
10 difficult questions about John Denver
Let us know your score in the comments
Average Score: 7
33% knows the answer to this question:
"What was John Denver's birth name?
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Alternative Rock Music Quiz
Have you ever heard of any of these bands?
Average Score: 5
57% knows the answer to this question:
"Which band released the influential alternative rock album "OK Computer" in 1997?
"
Barbra Streisand Quiz
Average Score: 4
26% knows the answer to this question:
"What is Barbra Streisand's middle name?
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Science Quizzes
Science Quiz with challenging questions
Who is able to score higher than an impossible 8?
Average Score: 8
70% 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?
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Quiz on Science
Did you complete the mission?
Average Score: 9
82% knows the answer to this question:
"What is a young kangaroo called?
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Quiz on Science.
Are you worthy of the respect?
Average Score: 7
59% knows the answer to this question:
"What sterile animal is produced when a male donkey breeds with a female horse?
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Who Sang Quizzes
Who Sang These Country Songs?
Question 10 is by far the hardest
Average Score: 8
74% knows the answer to this question:
"Who performed the hit "Ring of Fire" (1963)?
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Who Sang These Folk & Americana Songs?
Is your favorite artist in this quiz? Take it and find out!
Average Score: 6
49% knows the answer to this question:
"Who sang the song, "The Times They Are A-Changin’" (1964)?
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Motown Legends: Can You Name the Artist Behind These Hits?
Can you match the song to the Motown legend?
Average Score: 7
90% knows the answer to this question:
"Who sang the song, "Tracks of My Tears" (1965)?
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Can you recognize the vocalists of these songs?
Do you love to listen to music?
Average Score: 5
22% knows the answer to this question:
"Who sang the famous song ”Psycho Killer” (1977)?
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Who Sang These 90s Songs?
Feels like yesterday isn't it?
Average Score: 7
62% knows the answer to this question:
"Who sang the song, "Smells Like Teen Spirit" (1991)?
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Can you name the singers of these songs?
Do you know the artist of all these songs?
Average Score: 3
84% knows the answer to this question:
"Who sang the famous song "Marathon" (1985)?
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Quiz on music from the 1960s.
You won't score a perfect 10
Average Score: 7
55% knows the answer to this question:
"Who sang the famous song "Suzie Q" (1968) ?
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Which artist performed these songs?
Can you answer more than 4 questions correctly?
Average Score: 9
45% knows the answer to this question:
"Who sang the famous song ”She Loves You” (1963)?
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Who were the singers of these songs?
Did you have all 10 songs correctly?
Average Score: 6
85% knows the answer to this question:
"Who sang the famous song "Under Pressure" (1981) ?
"
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Food & Beverage Quizzes
Quiz on Food and Beverage
What's your favorite pizza?
Average Score: 9
43% knows the answer to this question:
"
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Food Quiz
What is your favorite Guilty Pleasure?
Average Score: 6
65% knows the answer to this question:
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General Knowledge Quizzes
Free daily quizzes!
It seemed like a simple quiz for you, but perhaps we were mistaken?
Average Score: 4
87% knows the answer to this question:
"
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General Knowledge Questions
Can you answer them all correctly?
Average Score: 4
65% knows the answer to this question:
"
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Test of Varied Knowledge
Are you a genius?
Average Score: 8
63% knows the answer to this question:
"
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General Knowledge Quiz
Sit back and enjoy this quiz
Average Score: 5
56% knows the answer to this question:
"
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10 Questions Everybody Should Know
You are smarter with an 8 or higher
Average Score: 5
36% knows the answer to this question:
"
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10 Knowledge Questions
Scored a 10? Share below!
Average Score: 6
35% knows the answer to this question:
"
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General Knowledge Quiz
What will you score? A 10? Share below!
Average Score: 6
53% knows the answer to this question:
"
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Can you top a 4 out of 10?
We dare you!
Average Score: 4
72% knows the answer to this question:
"
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Knowledge Questions that are Difficult
Can you top a 5? We bet you can't, but prove it!
Average Score: 6
20% knows the answer to this question:
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Literature Quizzes
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Movie Quizzes
Movie Quiz
We bet you will tap out!
Average Score: 5
91% knows the answer to this question:
"Karen Carpenter died of complications from which illness?
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Lights, Camera, Quotes!
Who can get a perfect 10? Share if you did!
Average Score: 8
69% 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: 8
84% 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?
"
Movie Quiz
Have no fear the answer is here
Average Score: 5
75% knows the answer to this question:
"Which of these Disney feature films was released first?
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Rewind to the 70s: Movie Quiz
Which of these have you seen in the cinema?
Average Score: 8
81% knows the answer to this question:
"Who directed the movie, "The Godfather" (1972)?
"
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Math Quizzes
Math Quiz
We hope you'll score higher than a 3+4
Average Score: 7
97% knows the answer to this question:
"If you are 24 years old. How old will you be in 27 years time?
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Math Examination
Try scoring a 7+
Average Score: 9
32% knows the answer to this question:
"How many inches are in a foot?
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10 Math Questions
For you to solve
Average Score: 7
88% knows the answer to this question:
"Find the Highest Common Factor of these numbers - 38 and 57
"
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Everybody likes music, but how much do you know about it?
Math Quiz
Extremely Hard History Quiz, most people score only 3 out of 10.