| Language | Answer | % Correct |
|---|---|---|
| Russian | Russia | 100%
|
| Latvian | Latvia | 98%
|
| Belarusian, Russian | Belarus | 95%
|
| Polish | Poland | 95%
|
| Ukrainian | Ukraine | 95%
|
| Slovak | Slovakia | 91%
|
| Croatian | Croatia | 88%
|
| Serbian | Serbia | 88%
|
| Slovene | Slovenia | 88%
|
| Macedonian | Macedonia | 86%
|
| Montenegrin | Montenegro | 86%
|
| Bulgarian | Bulgaria | 81%
|
| Serbian | Kosovo | 79%
|
| Czech | Czechia | 74%
|
| Russian | Kazakhstan | 65%
|
| Lithuanian | Lithuania | 65%
|
| Bosnian, Croatian, Serbian | Bosnia and Herzegovina | 63%
|
| Russian | Kyrgyzstan | 58%
|