Hard Science Quiz
Question 1 of 10
The ancient Greeks and Romans knew all about truffles. What is this truffle?
Question 2 of 10
There were only two commercially used supersonic jets. The Brits and French shared the Concorde. What country offered the Tupolev Tu-144?
Question 3 of 10
The chow chow is known for the unusual color of its tongue. What color is this?
Question 4 of 10
One kilogram is equal to how many pounds?
Question 5 of 10
Polyamide is better known as what?
Question 6 of 10
Between 1959 and 1972, nearly 5 million dolphins died in nets designed to catch what fish, leading to calls for "dolphin-safe" practices?
Question 7 of 10
Although the baselard does not come with a can opener, corkscrew or screwdriver, it has what nickname?
Question 8 of 10
Jojobo oil is chemically similar enough to what whale's oil to replace it in perfumes, shampoos and cosmetics?
Question 9 of 10
What constellation would you take by the horns if you wanted to see the Crab Nebula and such star clusters as the Hyades and the Pleiades?
Question 10 of 10
O'Hare in Chicago is losing its title as the "world's busiest airport" to Hartsfield-Jackson, which is in what city?
Who Sang Quizzes
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Who Sang These Songs?
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Average Score: 941% knows the answer to this question: "Who sang "Great Balls of Fire" (1957)? " -
Who Sang These Songs?
Can you name the artists we're looking for?
Average Score: 745% knows the answer to this question: "Who sang the song, "Then He Kissed Me" (1963)? " -
Who Performed This Hit?
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Average Score: 779% knows the answer to this question: "Which rock pioneer shook the world with “Heartbreak Hotel” (1956)? " -
We are looking for the artists who sang these songs
What is your go-to music for relaxing?
Average Score: 630% knows the answer to this question: "Who sang the song, "Rockin’ Me" (1976)? " -
Who Sang These Songs?
Do you sing-a-long?
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Who Sang These Songs?
Who is your favorite singer?
Average Score: 949% knows the answer to this question: "Who sang the famous song "Twist And Shout" (1963)? "
General Knowledge Quizzes
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Challenging Knowledge Trivia
You are also going to fail question 10. Share if you didn't!
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10 Questions for Geniuses
Did you score a perfect 10?
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Is your IQ high enough?
IQ Test
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Knowledge Quiz: Sudden Death Edition
Will you fail before question 10?
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Put Your Knowledge to the Test
This quiz is too hard for most of us
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10 General Knowledge Questions
We challenge you to beat an 8
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Math Quizzes
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Math Quiz
We challenge you to score an 8+
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Math IQ Test
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Mathematics Quiz
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Math Quiz
We hope you can do better than a simple 5
Average Score: 929% knows the answer to this question: "180+124+68 equals what number? " -
Math Quiz
Only those who are good with numbers stand a chance!
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Mathematics Quiz
Try to stay on your feet!
Average Score: 926% knows the answer to this question: "What is the total of 101 + 73 + 16? "
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Who sang these famous pop songs?
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Who sang these songs from the 20s?
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Everybody likes music, but how much do you know about it?