| Letter | Population | Country | % Correct |
|---|---|---|---|
| O | 5,106,626 | Oman | 96%
|
| Q | 2,881,053 | Qatar | 96%
|
| V | 804 | Vatican | 96%
|
| A | 77,504 | Andorra | 92%
|
| M | 39,242 | Monaco | 92%
|
| P | 18,094 | Palau | 92%
|
| Y | 29,825,964 | Yemen | 92%
|
| N | 10,824 | Nauru | 90%
|
| T | 11,792 | Tuvalu | 90%
|
| L | 38,128 | Liechtenstein | 88%
|
| F | 896,445 | Fiji | 83%
|
| K | 119,449 | Kiribati | 83%
|
| Z | 14,862,924 | Zimbabwe | 83%
|
| H | 9,660,351 | Hungary | 79%
|
| J | 2,961,167 | Jamaica | 79%
|
| R | 12,952,218 | Rwanda | 79%
|
| U | 3,473,730 | Uruguay | 77%
|
| D | 71,986 | Dominica | 73%
|
| B | 287,375 | Barbados | 71%
|
| E | 1,160,164 | Eswatini | 67%
|
| I | 341,243 | Iceland | 67%
|
| S | 33,931 | San Marino | 67%
|
| G | 112,523 | Grenada | 63%
|
| C | 555,987 | Cape Verde | 58%
|