| Population | Speakers | Answer | % Correct |
|---|---|---|---|
| 360 mil | English | 96%
| |
| 405 mil | Spanish | 96%
| |
| 955 mil | Mandarin | 91%
| |
| 4,436 mil | Asia | 89%
| |
| 1,216 mil | Africa | 88%
| |
| 738 mil | Europe | 87%
| |
| 579 mil | North America | 87%
| |
| 422 mil | South America | 87%
| |
| 295 mil | Arabic | 86%
| |
| 310 mil | Hindi | 83%
| |
| 215 mil | Portuguese | 82%
| |
| 89 mil | German | 78%
| |
| 125 mil | Japanese | 75%
| |
| 155 mil | Russian | 74%
| |
| 77 mil | Indonesian | 59%
| |
| 205 mil | Bengali | 53%
| |
| 102 mil | Punjabi | 37%
| |
| 80 mil | Wu | 33%
| |
| 76 mil | Telugu | 22%
| |
| 82 mil | Javanese | 16%
|