| Category | First | Second | % Correct |
|---|---|---|---|
| Most populous country | India | China | 99%
|
| Largest continent by area (seven continent model) | Asia | Africa | 98%
|
| Largest ocean | Pacific | Atlantic | 98%
|
| Largest U.S. state by area | Alaska | Texas | 97%
|
| Largest country in North America by area | Canada | United States | 95%
|
| Largest country in South America by area | Brazil | Argentina | 94%
|
| Most populous city in Spain | Madrid | Barcelona | 92%
|
| Largest country in Africa by area | Algeria | D. R. Congo | 81%
|
| Highest mountain | Mount Everest | K2 | 76%
|
| Oldest European university in continuous operation | University of Bologna | Oxford University | 76%
|
| Largest landlocked country | Kazakhstan | Mongolia | 75%
|
| Smallest country by area | Vatican City | Monaco | 69%
|
| Country with the largest oil reserves | Venezuela | Saudi Arabia | 55%
|
| Language with the most native speakers | Mandarin | Spanish | 54%
|
| Most populous overseas territory of the U.S. | Puerto Rico | Guam | 53%
|
| Westernmost African country | Cape Verde | Senegal | 47%
|
| Largest freshwater lake by surface area | Lake Superior | Lake Victoria | 44%
|
| Most populous river basin | Ganges / Brahmaputra | Yangtze | 34%
|
| Country in the Americas with the highest % of people in extreme poverty | Venezuela | Haiti | 31%
|
| Largest island by area | Greenland | New Guinea | 22%
|