| Letter(s) | Countries | % Correct |
|---|---|---|
| Q | Iraq | Mozambique | Qatar | 100%
|
| F, N | Afghanistan | Finland | France | 93%
|
| M, Y | Germany | Malaysia | Myanmar | Yemen | 93%
|
| X | Luxembourg | Mexico | 86%
|
| U, Z | Mozambique | Uzbekistan | Venezuela | 86%
|
| A, B, E, Z | Azerbaijan | Mozambique | Uzbekistan | Zimbabwe | 82%
|
| H, R | Bahrain | Honduras | Hungary | Netherlands | 82%
|
| K, R, T | Kiribati | Kyrgyzstan | Turkey | Turkmenistan | 75%
|
| G, P | Egypt | Portugal | Paraguay | Singapore | 61%
|
| L, W | Malawi | Switzerland | 61%
|
| I, J, N | Azerbaijan | Tajikistan | 57%
|
| C, E, H, | Chile | Liechtenstein | Seychelles | 54%
|
| A, B, C | Cambodia | Colombia | Cuba | 43%
|
| D, O, S | Barbados | Honduras | Indonesia | 39%
|
| L, M, U | Belgium | Guatemala | Luxembourg | 39%
|