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Science Quiz!

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

These Songs Defined A Generation

But Who Sang These 2000s Songs?

Average Score: 4

92% knows the answer to this question: "Who sang the song, "Last Nite" (2001)? "
Do you know Who Sang These Songs?

Let us know your score below

Average Score: 8

24% knows the answer to this question: "Who sang the famous song, "Jailhouse Rock" (1957)? "
Who Sang These Songs From The 60s, 70s & 80s?

Let us know your score below!

Average Score: 7

79% knows the answer to this question: "Who sang the famous song, "Oh, Pretty Woman" (1964)? "
Can you tell us who sang these songs?

Share you score below

Average Score: 9

80% knows the answer to this question: "Who sang the song, "(Sittin’ on) The Dock of the Bay" (1968)? "
Dare to step out of your comfort zone?

Who Sang These 90s Hip-Hop Songs?

Average Score: 4

62% knows the answer to this question: "Who sang the song, "Juicy" (1994)? "
who sang?

We challenge you to get at least a 6

Average Score: 7

39% knows the answer to this question: "Which artist rocked "Blue Suede Shoes" (1956)? "

General Knowledge Quizzes

Mixed Knowledge Quiz

You won't score a 10/10

Average Score: 5

33% knows the answer to this question: " "
Free daily quizzes!

It seemed like a simple quiz for you, but perhaps we were mistaken?

Average Score: 4

78% knows the answer to this question: " "
General Knowledge Quiz

Let everyone know what you think the answer is

Average Score: 7

42% knows the answer to this question: " "
General Knowledge Quiz

Are you the first one to score a perfect 10?

Average Score: 4

20% knows the answer to this question: " "
10 general knowledge questions

are you one of the 5%?

Average Score: 8

56% knows the answer to this question: " "
Quiz for Smart People

Are you smarter than him? Prove us!

Average Score: 5

63% knows the answer to this question: " "

Math Quizzes

Math Quiz

Only those who are good with numbers stand a change!

Average Score: 9

42% knows the answer to this question: "What is 123 times 4? "
Math Quiz

Can You Solve It Without a Calculator?

Average Score: 7

25% knows the answer to this question: "38x39÷38 equals what number? "
Math Quiz

We hope you can do better than a simple 5

Average Score: 9

51% knows the answer to this question: "180+124+68 equals what number? "
Math Quiz

Only those who are good with numbers stand a change!

Average Score: 8

65% knows the answer to this question: "How many feet long is a 100-yard football field? "
Math Quiz

Only those who are good with numbers stand a chance!

Average Score: 8

66% knows the answer to this question: "What is 10% of 1,000? "
Math Quiz

Absolutely no one scores higher than a 5

Average Score: 8

41% knows the answer to this question: "What is an estimate? "