| Letter | Population | Answer | % Correct |
|---|---|---|---|
| B | 9.8 M | Bogotá | 97%
|
| A | 5.7 M | Alexandria | 96%
|
| C | 20.5 M | Cairo | 96%
|
| B | 16.3 M | Buenos Aires | 95%
|
| A | 5.8 M | Atlanta | 93%
|
| C | 9.75 M | Chicago | 93%
|
| C | 5.00 M | Cologne / Dusseldorf | 92%
|
| B | 18.3 M | Bangkok | 90%
|
| B | 20.4 M | Beijing | 88%
|
| A | 5.45 M | Amman | 86%
|
| B | 11.8 M | Bangalore | 82%
|
| A | 5.45 M | Abidjan | 75%
|
| A | 8.25 M | Ahmedabad | 75%
|
| C | 9.8 M | Chengdu | 66%
|
| C | 8.05 M | Chongqing | 62%
|