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Science Quiz: Hard!

Question 1 of 10

In 2006, the International Astronomical Union demoted which of the nine planets, making it simply a minor planet in the Kuiper Belt?

Question 2 of 10

The Andean and California are the only species of the largest flying land birds in the Western Hemisphere. What are they?

Question 3 of 10

Today, Australia is overrun with them, but their slime does make you a bit high. What is it?

Question 4 of 10

Billie Holiday was killed by what liver disease, a byproduct of alcoholism, in which healthy liver cells are replaced with connective tissue?

Question 5 of 10

Which medical condition is characterized by "grand mal" and "petit mal"?

Question 6 of 10

The grandfather paradox is held up as one of the risks of what improbable science fiction activity?

Question 7 of 10

Which of these would be an example of jet propulsion?

Question 8 of 10

Based on grain size on the Wentworth-Udden scale, which of these would be smallest?

Question 9 of 10

With which 1948 invention is Leo (Clarence) Fender associated?

Question 10 of 10

Which of these shapes has the fewest sides?

Who Sang Quizzes

Who Sang These Legendary Songs?

Most can't name more than 7 artists!

Average Score: 7

99% knows the answer to this question: "Who sang "In the Midnight Hour" (1965)? "
Who Sang These Songs?

What's your favorite decade for music?

Average Score: 8

65% knows the answer to this question: "Who sang the famous song, "California Dreamin'" (1965)? "
Who Sang These Songs?

We wonder if someone can get higher than a 6 out of 10

Average Score: 9

66% knows the answer to this question: "Who sang the famous song "Bat Out Of Hell" (1977)? "
Do you know who sang these songs?

Try to score higher than a 6!

Average Score: 8

27% knows the answer to this question: "Who sang "Livin' on a Prayer"? "
Can you tell us who sang these songs?

Share you score below

Average Score: 9

78% knows the answer to this question: "Who sang the song, "(Sittin’ on) The Dock of the Bay" (1968)? "
Motown Legends: Can You Name the Artist Behind These Hits?

Can you match the song to the Motown legend?

Average Score: 7

45% knows the answer to this question: "Who sang the song, "Tracks of My Tears" (1965)? "

General Knowledge Quizzes

Difficult Knowledge Test

We challenge you to score a 6+

Average Score: 6

52% knows the answer to this question: " "
Knowledge Quiz Sudden Death

Are you smart enough to nail this one?

Average Score: 0

86% knows the answer to this question: " "
Are you aware of the answer we seek?

Challenging Trivia Quiz

Average Score: 6

25% knows the answer to this question: " "
Mixed Trivia Quiz for Intellectuals

Dare to play?

Average Score: 5

65% knows the answer to this question: " "
Start Sudden Death Quiz

How far did you get without retries?

Average Score: 0

71% knows the answer to this question: " "
General Knowledge

Please tell us how many you know

Average Score: 9

74% knows the answer to this question: " "

Math Quizzes

Math IQ Test

Do you know the answer?

Average Score: 8

87% knows the answer to this question: "If it snows 1 inch per hour for 2 days, how many inches of snow is that? "
Math Quiz

Are you real mathelete? Let us know below!

Average Score: 8

48% knows the answer to this question: "Which is the correct spelling? "
Math Quiz

Only those who are good with numbers stand a chance!

Average Score: 8

72% knows the answer to this question: "What is 10% of 1,000? "
10 Math Questions

For you to solve

Average Score: 7

57% knows the answer to this question: "Find the Highest Common Factor of these numbers - 38 and 57 "
Math Quiz

Only those who are good with numbers stand a chance!

Average Score: 10

67% knows the answer to this question: "Which number is most commonly considered unlucky? "
Math Quiz

We hope you can do better than a simple 5

Average Score: 9

75% knows the answer to this question: "180+124+68 equals what number? "

Can you beat the score of this nurse?
Who sang these famous pop songs?
Math Quiz