weird question, it seems you already know the answer.
anyway, the answer is obviously Rio de Janeiro, since São Paulo is QUITE LARGER than Rio de Janeiro (about 6 million people larger when considering only municipalities, about 9 million people larger when considering metro areas)
Montevideo is a city, the capital of Uruguay. At Uruguay's west is the country of Argentina.
Montevideo is the capital city of Uruguay, a country in south america.
Montevideo is the capital and largest city of Uruguay.
Uruguay's capital is Montevideo, its located on the south of the country. It has around 1 million inhabitants (the most populated city in the country) and it limits with the estuary Río de la Plata.
The country code and area code of Montevideo, Uruguay is 598, (0)2.
Montevideo is the capital and largest city of Uruguay.
Uruguay is a country in South American. Montevideo is Uruguay's capital and largest city.
On the south of the country, it's called Montevideo.
Montevideo is the capital and largest city of Uruguay.
Uruguay.
Uruguay.
Rio De Janeiro is in a country in Brazil.