| Population | Answer | % Correct |
|---|---|---|
| 37,750,000 | Tokyo | 99%
|
| 21,009,000 | Beijing | 97%
|
| 10,236,000 | London | 97%
|
| 16,170,000 | Moscow | 97%
|
| 10,858,000 | Paris | 94%
|
| 30,091,000 | Jakarta | 92%
|
| 20,063,000 | Mexico City | 91%
|
| 14,112,000 | Buenos Aires | 90%
|
| 15,600,000 | Cairo | 89%
|
| 24,123,000 | Manila | 84%
|
| 10,750,000 | Lima | 82%
|
| 13,532,000 | Tehran | 82%
|
| 14,998,000 | Bangkok | 81%
|
| 23,480,000 | Seoul | 81%
|
| 8,991,000 | Bogota | 80%
|
| 15,669,000 | Dhaka | 69%
|
| 11,587,000 | Kinshasa | 68%
|
| 7,088,000 | Kuala Lumpur | 62%
|
| 6,625,000 | Baghdad | 58%
|
| 7,438,000 | Taipei | 58%
|