Can you prove that you are good at science with these 10 hard questions.

Question 1 of 10

Although a troy ounce is about 30 grams heavier than an avoirdupois ounce, an avoirdupois pound is 16 ounces instead of 12. So a pound of which of these items is heaviest ... sort of?

Question 2 of 10

Luna 9 was the first probe to soft-land on the Moon. What country sent it?

Question 3 of 10

Which element gets its chemical symbol from "natrium," its Latin name?

Question 4 of 10

What insect is sometimes called the milkweed butterfly, because its larvae eats nothing but the plant?

Question 5 of 10

How many horns does an African Rhino have?

Question 6 of 10

Using blasts of air from a furnace, what would you make with the Bessemer process?

Question 7 of 10

What bone is also called the calf bone?

Question 8 of 10

How long does the light from the sun take to reach the earth?

Question 9 of 10

I suggested Anders Celsius turn his scale upside down. And I even named a Mediterranean subshrub for him. Who am I?

Question 10 of 10

The show "Dr. 90210" premiered on which network in 2004?

Who Sang Quizzes

Who Sang These Songs?

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Average Score: 9

43% knows the answer to this question: "Who sang "Great Balls of Fire" (1957)? "
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Please tell us if you know more than 6 songs

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76% knows the answer to this question: "Who sang the famous song "Imagine" (1971) ? "
Who Sang These Famous Hits?

What did you listen in your bedroom?

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71% knows the answer to this question: "Which artist rocked out with "Shake, Rattle and Roll" (1956)? "
Music Quiz For Music Geniuses

Who Sang These Songs?

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Who Sang These Rock 'n' Roll Songs?

How many Rock 'n' Roll songs did you know?

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30% knows the answer to this question: "Who sang the famous song "Jailhouse Rock" (1957)? "
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Will you tap out early?

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92% knows the answer to this question: "Who sang the famous song, "Dancing in the Moonlight" (1972)? "

General Knowledge Quizzes

General Knowledge

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Challenging Trivia Quiz

Who is going to reach the stars by scoring a 6+?

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Mixed Knowledge Trivia

Are you a genius?

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Challenging Knowledge Quiz

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General Knowledge Quiz

Sudden Death Edition

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10 Special Trivia Questions For You

Did you know the answer to this riddle?

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Math Quizzes

Challenging Mathematics Quiz

Prove us if you are a true Mathematics Mastermind!

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41% knows the answer to this question: "What is 0.6 as a percentage? "
Math Quiz

Only those who are good with numbers stand a change!

Average Score: 9

75% knows the answer to this question: "What is 123 times 4? "
Math Quiz

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84% knows the answer to this question: "180+124+68 equals what number? "
Math Quiz

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29% knows the answer to this question: "If you are 24 years old. How old will you be in 27 years time? "
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Math Test

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55% knows the answer to this question: "Which is the largest number? "
Math Quiz

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65% knows the answer to this question: "Which number is most commonly considered unlucky? "