| Length | Country | Prime minister | % Correct |
|---|---|---|---|
| 35, 129 | Spain | Francisco Franco | 86%
|
| 36, 82 | Portugal | António de Oliveira Salazar | 79%
|
| 20, 267 | Italy | Benito Mussolini | 71%
|
| 16, 16 | Germany | Angela Merkel | 64%
|
| 19, 46 | Hungary | Viktor Orbán | 64%
|
| 16, 26 | Germany | Helmut Kohl | 57%
|
| 18, 239 | Yugoslavia | Josip Broz Tito | 57%
|
| 20, 354 | Ireland | Éamon de Valera | 29%
|
| 18, 312 | Luxembourg | Jean-Claude Juncker | 29%
|
| 23, 3 | Sweden | Tage Erlander | 29%
|
| 20, 49 | Luxembourg | Pierre Werner | 14%
|
| 22, 27 | East Germany | Willi Stoph | 14%
|
| 16, 316 | Liechtenstein | Alexander Frick | 7%
|
| 16, 8 | Soviet Union | Alexei Kosygin | 7%
|
| 16, 0 | Switzerland | Charles Oser | 7%
|
| 17, 17 | Norway | Einar Gerhardsen | 7%
|
| 25, 89 | San Marino | Giuliano Gozi | 7%
|
| 17, 30 | Liechtenstein | Josef Hoop | 7%
|
| 22, 122 | Poland | Józef Cyrankiewicz | 7%
|
| 18, 258 | Czechoslovakia | Lubomir Štrougal | 7%
|
| 27, 151 | Albania | Mehmet Shehu | 7%
|
| 22, 136 | Vatican City | Nicola Canali | 7%
|
| 16, 48 | Luxembourg | Pierre Dupong | 7%
|