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Scientific Trivia Challenge!

Question 1 of 10

Despite its effectiveness in controlling malarial mosquitoes, what controversial chemical vanished from use after Rachel Carson blamed it for killing birds and poisoning people in her 1962 book Silent Spring?

Question 2 of 10

In 1897 Representative TI Record of Posen County, Indiana, introduced House Bill #246, which fixed the value of what number at 3.23?

Question 3 of 10

By what name is the bay lynx usually known?

Question 4 of 10

How can you tell a mammoth from a mastodon?

Question 5 of 10

Before he designed the Saturn V that launched Apollo 11, he was a member of both the Nazi party and the SS, having used slave labor from the Dora concentration camp. Who?

Question 6 of 10

What was the Avtomat Kalashnikova model 1947 g.?

Question 7 of 10

Humphry Davy discovered this element in 1807 and renamed it twice, which is why the Brits spell it with an I and the Americans don't. What is it?

Question 8 of 10

Nikola Tesla never patented his ideas, but after Tesla died, the Supreme Court invalidated Marconi's patents and gave Tesla credit for what invention?

Question 9 of 10

Eureka! King Heiro of Syracuse asked Archimedes to figure out if a gold crown was really made of gold. By tradition, what was he doing when he figured out how?

Question 10 of 10

Doctors call it aeroembolism. Some engineers call it caisson disease. What do we usually call it?

Who Sang Quizzes

Music Quiz For Music Geniuses

Who Sang These Songs?

Average Score: 8

62% knows the answer to this question: "Who sang “Africa” in 1982? "
Pop Music Quiz

Do you remember who sang these songs

Average Score: 9

62% knows the answer to this question: "Who sang the famous song "Blueberry Hill" (1957)? "
Can you name one of these Legendary Voices?

Which one is your favorite?

Average Score: 8

59% knows the answer to this question: "Which trumpeter serenaded us with “What a Wonderful World” (1967)? "
Songs from the 60s!

Do you know who sang them?

Average Score: 8

37% knows the answer to this question: "Who sang the famous song "I Saw Her Standing There" (1963) "
Do you know who sang these songs?

Lets find out how much you know

Average Score: 7

24% knows the answer to this question: "Which rock & roll dynamo set the stage on fire with "Whole Lotta Shakin' Goin' On" (1957)? "
Who Sang These Fantastic Songs?

What did you score?

Average Score: 8

53% knows the answer to this question: "Who wowed us with “I Will Always Love You” (1992)? "

General Knowledge Quizzes

General Knowledge Quiz

I was really surprised by question 5

Average Score: 6

58% knows the answer to this question: " "
Sudden Death Quiz

Did you need a retry?

Average Score: 0

96% knows the answer to this question: " "
General Knowledge Quiz

Can you solve the expression?

Average Score: 6

82% knows the answer to this question: " "
Is your IQ high enough?

IQ Test

Average Score: 6

70% knows the answer to this question: " "
Mixed Knowledge Trivia

Are you a genius?

Average Score: 7

80% knows the answer to this question: " "
Challenge Your Brain

By answering these 10 trivia questions

Average Score: 5

48% knows the answer to this question: " "

Math Quizzes

Math Quiz

We challenge you to score an 8+

Average Score: 9

87% knows the answer to this question: "What is twenty times twenty? "
Math quiz for intelligent people

Average Score: 8

58% knows the answer to this question: "What is 15 + 27? "
Math Quiz

Only those who are good with numbers stand a change!

Average Score: 8

30% knows the answer to this question: "How many feet long is a 100-yard football field? "
Math Examination

Try scoring a 7+

Average Score: 9

96% knows the answer to this question: "How many inches are in a foot? "
Math Quiz Time!

Think you have what it takes to ace it?

Average Score: 9

63% knows the answer to this question: "If you are 29 years old. How old will you be in 21 years time? "
Math Quiz

We hope you can do better than a simple 5

Average Score: 9

64% knows the answer to this question: "180+124+68 equals what number? "