How good is your general knowledge?

1. 1How many continents are there on Earth?
2. 2Which is the largest planet in our solar system?
3. 3Which planet is nicknamed the Red Planet?
4. 4Who painted the Mona Lisa?
5. 5Which gas do plants absorb from the air during photosynthesis?
6. 6What is the chemical symbol for gold?
7. 7In which year did World War II end?
8. 8How many strings does a standard violin have?
9. 9How many sides does a hexagon have?
10. 10Roughly how many bones are in the adult human body?
11. 11What is the hardest naturally occurring substance on Earth?
12. 12What is the capital city of Australia?

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12 questions. It takes about a minute to finish.

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