11) Who wrote the famous novel "The Catcher in the Rye"?
12) What is the largest country by land area?
13) What is the biggest planet in our Solar System?
14) Who is known as the Father of Computers?
15) What is the mathematical constant equal to 1/2 multiplied by Pi (π)?
16) What is the capital of France?
17) What is the capital of Australia?
18) What is the currency of Japan?
19) Who wrote the novel "The Catcher in the Rye"?
20) What is the highest mountain on Earth?