| Letter | Population | Country | % Correct |
|---|---|---|---|
| A | 1,387,840,000 | China | 100%
|
| L | 208,338,000 | Brazil | 95%
|
| Q | 38,274,618 | Iraq | 90%
|
| S | 326,207,000 | United States | 90%
|
| N | 209,772,000 | Pakistan | 86%
|
| Y | 82,800,000 | Germany | 85%
|
| H | 163,579,000 | Bangladesh | 84%
|
| O | 123,675,351 | Mexico | 84%
|
| T | 96,117,100 | Egypt | 82%
|
| M | 93,700,000 | Vietnam | 78%
|
| D | 66,061,000 | Thailand | 75%
|
| E | 67,182,000 | France | 74%
|
| U | 31,826,018 | Peru | 55%
|
| C | 10,588,063 | Czech Republic | 45%
|
| K | 5,778,570 | Denmark | 44%
|
| I | 18,542,000 | Mali | 42%
|
| R | 53,370,609 | Myanmar | 38%
|
| G | 590,667 | Luxembourg | 33%
|