21 Trivia questions

Here are 21 questions across different categories:

1. Who is the author of "Pride and Prejudice"?

2. What is the capital city of Australia?

3. Which planet is known as the "Red Planet"?

4. Who painted the Mona Lisa?

5. What is the tallest mammal on Earth?

6. Which element does 'Fe' represent on the periodic table?

7. Who wrote the play "Hamlet"?

8. What is the currency of Japan?

9. What is the largest organ in the human body?

10. What is the world's longest river?

11. Who is the Greek god of the sea?

12. What is the smallest country in the world?

13. In which year did World War II end?

14. Who invented the telephone?

15. What is the main ingredient in guacamole?

16. Who was the first female Prime Minister of the United Kingdom?

17. What is the chemical symbol for gold?

18. Which country is famous for the ancient monument Stonehenge?

19. What is the largest ocean on Earth?

20. Who wrote the novel "To Kill a Mockingbird"?

21. What is the main gas that makes up the Earth's atmosphere?