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Hard science quiz for smart people!

Question 1 of 10

Who was the first person to place a phone call to the Moon?

Question 2 of 10

What fossilized tree resin is sometimes found with insects inside?

Question 3 of 10

In what city did Illinois Bell test the first commercial cells phones in the late 1970s?

Question 4 of 10

Where would you find the only joint in the human body that can rotate 360??

Question 5 of 10

Which of these has three greenish hearts, all in its head, to circulate copper-rich blood?

Question 6 of 10

One of the heaviest gemstones and often blue, ZrSiO4 tends to be used as a cheaper alternative to diamonds. What is it?

Question 7 of 10

Some 110 million years ago, Sarcosuchus imperator was as long as a city bus and swam around in Africa, despite weighing in at 20,000 lbs. What was it?

Question 8 of 10

What is the number of pinches to a teaspoon, of fluid ounces in a cup, of pints in a gallon, and of tablespoons in a gill?

Question 9 of 10

What disaster, the strongest of its kind ever in the United States, befell New Madrid, Missouri, in 1811 and 1812, changing the course of the Mississippi?

Question 10 of 10

The Big Bad Wolf would be pleased. Farmer Warren Brush built homes of what substance, which insulates well and resists earthquakes?

Who Sang Quizzes

Who Sang These Songs?

Can you tell us by answering them correctly?

Average Score: 9

32% knows the answer to this question: "Who sang the famous hit "Give Peace a Chance" (1969)? "
Who Sang These Songs?

Share your score with the rest of the world

Average Score: 9

41% knows the answer to this question: "Who sang "Great Balls of Fire" (1957)? "
Nobody can score a 6 or better in this love song quiz

Average Score: 7

56% knows the answer to this question: "Who sang "I Will Always Love You"? "
Which Timeless Voices Are We Looking For?

Let us know your score

Average Score: 7

21% knows the answer to this question: "Which jazz crooner made “Misty” (1959) famous? "
Do you know the answers?

Find out by playing this quiz!

Average Score: 7

88% knows the answer to this question: "Who sang the famous song "Living Doll" (1986) "
Can you tell us who sang these songs?

Good luck playing!

Average Score: 9

53% knows the answer to this question: "Who sang the famous song "I Heard It Through The Grapevine" (1969) "

General Knowledge Quizzes

Medical Quiz

We bet you can't score higher than a 6!

Average Score: 9

72% knows the answer to this question: " "
Prove you've scored higher than a 6

10 Knowledge Questions

Average Score: 5

91% knows the answer to this question: " "
Think You’re a Trivia Expert?

Take Our 10-Question Quiz and Prove It!

Average Score: 5

61% knows the answer to this question: " "
Unbeatable Mixed Trivia Quiz

Can you please beat his score?

Average Score: 6

37% knows the answer to this question: " "
Challenging Knowledge Quiz

We bet you can't beat this nice lady!

Average Score: 4

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

We hope this one isn't a struggle for you

Average Score: 6

94% knows the answer to this question: " "

Math Quizzes

Mathematics Quiz

Do you know the answer?

Average Score: 9

33% knows the answer to this question: "How many CD racks does it take to hold 300 CDs if each rack holds 75 CDs? "
Test Your Math Knowledge

Absolutely nobody scores a solid 10

Average Score: 9

22% knows the answer to this question: "What number when added to 1661, gives 2723? "
Unbeatable Math Quiz

You won't score higher than a 6

Average Score: 8

65% knows the answer to this question: "Doubling is the same as multiplying by which number? "
Math Quiz

Are you real mathelete? Let us know below!

Average Score: 8

50% knows the answer to this question: "Which is the correct spelling? "
Math quiz for intelligent people

Average Score: 8

45% knows the answer to this question: "What is 15 + 27? "
Mathematics Quiz

Nobody is able to score a perfect 10

Average Score: 9

39% knows the answer to this question: "How many in a pair? "