Q. What is the capital of Azerbaijan?
Answer: Baku
Notes: Baku is the capital and the largest city of Azerbaijan. This city lies on the coast of the Caspian Sea. Baku is the lowest lying national capital, among the UN member nations, in the world. It is also the largest city in the world below the sea level. This city is known for its harsh winds, due to which it is called "City of Winds"