| Source | Category | First | Second | % Correct |
|---|---|---|---|---|
| * | Most populous continent | Asia | Africa | 95%
|
| * | Religion with the most followers | Christianity | Islam | 93%
|
| * | National capital closest to Oslo | Stockholm | Copenhagen | 79%
|
| * | U.S. state with the longest international border | Alaska | Texas | 71%
|
| * | Country with the coldest average temperature | Canada | Russia | 70%
|
| * | Most populous island in Europe | Great Britain | Ireland | 67%
|
| * | Language with the most speakers in Africa | Arabic | French | 64%
|
| * | Largest city in Colombia | Bogotá | Medellín | 63%
|
| * | Northernmost capital city in Asia | Astana | Ulaanbaatar | 62%
|
| * | Largest country beginning with P | Peru | Pakistan | 55%
|
| * | Most populous island in the Caribbean | Hispaniola | Cuba | 54%
|
| * | Most populous island in Asia | Java | Honshū | 47%
|
| * | Longest river in Europe | Volga | Danube | 41%
|
| * | Countries with the most olive oil production | Spain | Italy | 30%
|
| * | U.S. city with the most Spanish speakers | New York City | Los Angeles | 25%
|
| * | Most populous island in the United States | Long Island | Manhattan | 25%
|
| * | Largest lake in the African Great Lakes | Lake Victoria | Lake Tanganyika | 17%
|
| * | Country with the largest % red on their flag | Morocco | China | 16%
|
| * | Most populous city beginning with "Saint" | Saint Petersburg | Saint Louis | 14%
|
| * | Largest Greek island | Crete | Euboea | 8%
|