Can you check my answers please?

Question

1. Which country has the largest land area in the world? The U.S.A.

2. Which ocean is larger, the Arctic or the Indian? The Indian Ocean

3. Beijing is to China as Washington D.C. is to the Inited States. We had to fill in Beijing if I am right!

Answer 1

1. Wrong

http://en.wikipedia.org/wiki/List_of_countries_by_area

2. and 3. are correct.