| # Borders | State | % Correct |
|---|---|---|
| 5 | Amazonas | 96%
|
| 6 | Goiás | 92%
|
| 5 | Mato Grosso do Sul | 92%
|
| 6 | Tocantins | 92%
|
| 6 | Mato Grosso | 88%
|
| 6 | Pará | 88%
|
| 8 | Bahia | 84%
|
| 7 | Minas Gerais | 84%
|
| 5 | Pernambuco | 80%
|
| 5 | Piauí | 80%
|