| Letter | Population | Country | % Correct |
|---|---|---|---|
| C | 1.4 bn | China | 96%
|
| I | 1.4 bn | India | 91%
|
| R | 144 m | Russia | 90%
|
| B | 175 m | Bangladesh | 84%
|
| J | 123 m | Japan | 84%
|
| O | 4.7 m | Oman | 81%
|
| P | 245 m | Pakistan | 81%
|
| Q | 2.7 m | Qatar | 81%
|
| Y | 35 m | Yemen | 81%
|
| V | 99 m | Vietnam | 78%
|
| G | 83 m | Germany | 76%
|
| F | 68 m | France | 74%
|
| K | 20 m | Kazakhstan | 72%
|
| T | 86 m | Turkey | 72%
|
| L | 7.7 m | Laos | 71%
|
| U | 68 m | United Kingdom | 71%
|
| A | 43 m | Afghanistan | 69%
|
| D | 6 m | Denmark | 68%
|
| S | 51 m | South Korea | 66%
|
| H | 9.9 m | Hungary | 64%
|
| N | 31 m | Nepal | 60%
|
| M | 55 m | Myanmar | 57%
|
| E | 1.4 m | East Timor | 50%
|