Which is the largest country in the world by area?
Which is the smallest country in the world by area?
Which country has the largest population in the world?
Which country has the smallest population in the world?
Which country has the highest GDP (nominal) in the world?
Which country has the highest GDP per capita?
Which is the most densely populated country in the world?
Which is the least densely populated country in the world?
Which continent has the largest land area?
Which continent has the highest population?
Which country has the largest economy in Asia?
Which country has the highest population density among major countries?
Which country has the largest land area in Africa?
Which country has the highest GDP in Europe?
Which country has the largest population in Africa?