Which is the deepest lake in the world?

Which ancient wonder of the world still exists today?

Which is the largest lake in the world by surface area?

What is the name of the world's longest wall built across northern China?

Which country has the most Nobel Prize winners in total?

Which international organization focuses on providing loans to developing countries for poverty reduction?

What is the capital city of Italy?

Which world organisation works specifically to promote and safeguard international trade?

What is the currency of Italy and most eurozone countries?

Which is the capital city of Gilgit-Baltistan?

Which country is the world's largest producer of crude oil?