1. What is the capital of Australia?
2. Who painted the Mona Lisa?
3. Which planet is known as the Red Planet?
4. The Great Wall of China is located in which country?
5. What is the chemical symbol for gold?
6. Who is known as the father of modern physics?
7. Which country is the largest producer of coffee in the world?
8. What is the currency of Japan?
9. Who wrote the famous play "Romeo and Juliet"?
10. What is the largest organ in the human body?
11. Which gas is most abundant in Earth's atmosphere?
12. Which continent is the least populated?
13. What is the largest planet in our solar system?
14. Who discovered penicillin?
15. The Taj Mahal is located in which Indian city?
16. Who is the author of the Harry Potter series?
17. What is the largest ocean in the world?
18. Which planet is known as the "Morning Star" or "Evening Star"?
19. What is the currency of Brazil?
20. Which country is known as the Land of the Rising Sun?