| # | Population | Country | Answer | % Correct |
|---|---|---|---|---|
| 1 | 13,400,000 | Brazil | Rio de Janeiro | 100%
|
| 2 | 3,925,000 | Brazil | Recife | 92%
|
| 3 | 1,420,000 | Argentina | Rosario | 90%
|
| 10 | 204,460 | Brazil | Rio Grande | 23%
|
| 5 | 432,800 | Argentina | Resistencia | 20%
|
| 4 | 718,070 | Brazil | Ribeirão Preto | 18%
|
| 6 | 385,130 | Brazil | Rio Branco | 14%
|
| 8 | 230,480 | Brazil | Rondonópolis | 13%
|
| 9 | 229,200 | Brazil | Rio Verde | 12%
|
| 7 | 290,864 | Chile | Rancagua | 11%
|
| 15 | 146,324 | Ecuador | Riobamba | 8%
|
| 11 | 204,450 | Brazil | Rio Claro | 8%
|
| 12 | 182,200 | Argentina | Rio Cuarto | 8%
|
| 17 | 115,700 | Argentina | Rio Gallegos | 7%
|
| 13 | 156,000 | Colombia | Riohacha | 7%
|
| 18 | 105,100 | Argentina | Reconquista | 4%
|
| 16 | 124,970 | Brazil | Resende | 2%
|
| 14 | 150,820 | Brazil | Rio das Ostras | 2%
|