Hard Science Quiz

Question 1 of 10

The word "lunar" means something related to what?

Question 2 of 10

Shrimp and algae are full of carotene, and the more of it this bird eats, the pinker its feathers are. And it eats with his head upside down. What is it?

Question 3 of 10

What is a very young plant called?

Question 4 of 10

A US pint is 16 fluid ounces. A British pint is 20 fluid ounces. But in both countries, how many pints make up a gallon?

Question 5 of 10

What did a plane named for Enola Gay Tibbets, mother of B29 pilot Paul Tibbets, do on August 6, 1945?

Question 6 of 10

Baron Carl-August von Gablenz founded Lufthansa. Ironically enough, how did he die?

Question 7 of 10

Fresh white surfaces, such as snow or clouds, increase albedo. What does this mean literally?

Question 8 of 10

What object appears to be the same size as the Sun, because it is both 400 times smaller and 400 times closer?

Question 9 of 10

How can you tell a mammoth from a mastodon?

Question 10 of 10

Naturally enough, what unit of measure is approximately the force exerted by gravity on an apple at the Earth's surface?

Who Sang Quizzes

Who Sang These Songs?

Post a line in the comments

Average Score: 8

30% knows the answer to this question: "Who turned “I Just Called to Say I Love You” into a global hit in 1984? "
Only a few can name 7 artists!

will you be one of them? prove us wrong!

Average Score: 7

36% knows the answer to this question: "Who sang the famous song, "Papa's Got a Brand New Bag" (1965)? "
Who Sang These Songs?

How many vinyl records do you still have?

Average Score: 6

80% knows the answer to this question: "Who sang the famous song "Legs" (1985) "
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)? "
Who Sang These Songs?

Can you name the artists we're looking for?

Average Score: 7

92% knows the answer to this question: "Who sang the song, "Then He Kissed Me" (1963)? "
Who Sang These Songs?

Did you have more than 6 songs correctly?

Average Score: 9

73% knows the answer to this question: "Who sang the famous song "American Pie" (1972) ? "

General Knowledge Quizzes

Assorted Knowledge Quiz

I was really surprised by question 5

Average Score: 6

84% knows the answer to this question: " "
15 General Knowledge Questions

Miss one good answer and you're out!

Average Score: 0

76% knows the answer to this question: " "
Knowledge Questions that are Difficult

Can you top a 4? We bet you can, but prove it!

Average Score: 5

64% knows the answer to this question: " "
Mixed Knowledge Trivia

Are you a genius?

Average Score: 7

49% knows the answer to this question: " "
Are You Brave Enough?

This Knowledge Quiz will make you quit before the end

Average Score: 5

20% knows the answer to this question: " "
Unbeatable Knowledge Quiz

Who is going to get past a hard 9?

Average Score: 5

85% knows the answer to this question: " "

Math Quizzes

Math Quiz

Only those who are good with numbers stand a change!

Average Score: 8

84% knows the answer to this question: "What is the total of 25 + 53 + 32? "
Mathematics Quiz

Do you know the answer?

Average Score: 9

71% knows the answer to this question: "How many CD racks does it take to hold 300 CDs if each rack holds 75 CDs? "
Mathematics Quiz

Nobody is able to score a perfect 10

Average Score: 9

45% knows the answer to this question: "How many in a pair? "
Math Quiz

Can You Solve It Without a Calculator?

Average Score: 7

38% knows the answer to this question: "687+462+237 equals what number? "
Math Quiz

Absolutely no one scores higher than a 5

Average Score: 8

74% knows the answer to this question: "What is an estimate? "
Math Quiz Time!

Think you have what it takes to ace it?

Average Score: 9

46% knows the answer to this question: "If you are 29 years old. How old will you be in 21 years time? "