| Population | Answer | % Correct |
|---|---|---|
| 88,000,000 | Roman Empire | 100%
|
| 57,674,000 | Han Dynasty | 58%
|
| 2,000,000 | Mayan Civilization | 42%
|
| 20,000,000 | Parthian Empire | 33%
|
| 2,000,000 | Dacian Kingdom | 17%
|
| 1,150,000 | Kingdom of Kush | 17%
|
| 1,500,000 | Kingdom of Mauretania | 17%
|
| 2,000,000 | Xiongnu | 17%
|
| 1,000,000 | Bactria | 8%
|
| 20,000,000 | Satavahana Empire | 0%
|