| Population | Speakers | Answer | % Correct |
|---|---|---|---|
| 146 mil | Russia | 87%
| |
| 1,374 mil | China | 86%
| |
| 1,283 mil | India | 84%
| |
| 360 mil | English | 83%
| |
| 322 mil | United States | 82%
| |
| 955 mil | Mandarin | 81%
| |
| 405 mil | Spanish | 81%
| |
| 126 mil | Japan | 75%
| |
| 205 mil | Brazil | 74%
| |
| 310 mil | Hindi | 70%
| |
| 215 mil | Portuguese | 70%
| |
| 258 mil | Indonesia | 69%
| |
| 360 mil | Arabic | 67%
| |
| 122 mil | Mexico | 63%
| |
| 192 mil | Pakistan | 59%
| |
| 186 mil | Nigeria | 54%
| |
| 159 mil | Bangladesh | 51%
| |
| 155 mil | Russian | 51%
| |
| 125 mil | Japanese | 46%
| |
| 205 mil | Bengali | 38%
|