| Monarch's name | Answer | % Correct |
|---|---|---|
| Franz-Joseph I | Austria-Hungary | 99%
|
| Alfonso XIII | Spain | 99%
|
| Nicholas II | Russia | 98%
|
| Gustav V | Sweden | 98%
|
| George V | United Kingdom | 98%
|
| Wilhelm II | Germany | 97%
|
| Haakon VII | Norway | 97%
|
| Christian X | Denmark | 96%
|
| Constantine I | Greece | 95%
|
| Victor Emmanuel III | Italy | 95%
|
| Albert I | Belgium | 94%
|
| Wilhelmina | Netherlands | 94%
|
| Marie Adelaide | Luxembourg | 92%
|
| Mehmed V | Ottoman Empire | 89%
|
| Ferdinand I | Romania | 89%
|
| Ferdinand I | Bulgaria | 87%
|
| Johann II | Liechtenstein | 86%
|
| Albert | Monaco | 86%
|
| Peter I | Serbia | 86%
|
| Nikola I | Montenegro | 70%
|