| Letter | Rank | Pop(Millions) | Continent | Answer | % Correct |
|---|---|---|---|---|---|
| C | 22 | 9.5 | Africa | Cairo | 82%
|
| A | 63 | 4.4 | Africa | Abidjan | 56%
|
| M | 91 | 3.1 | Europe | Madrid | 53%
|
| X | 26 | 8.7 | Asia | Xian | 44%
|
| W | 175 | 1.8 | Europe | Warsaw | 41%
|
| Q | 44 | 6.2 | Asia | Qingdao | 35%
|
| B | 25 | 8.8 | Asia | Baghdad | 29%
|
| Y | 54 | 5.1 | Asia | Yangon | 26%
|
| I | 97 | 3 | Africa | Ibadan | 24%
|
| J | 98 | 3 | Asia | Jaipur | 21%
|
| L | 292 | 0.79 | South America | La Paz | 21%
|
| N | 139 | 2.5 | Asia | Nagoya | 18%
|
| O | 279 | 1 | Europe | Odessa | 15%
|
| S | 104 | 2.9 | South America | Salvador | 15%
|
| U | 265 | 1.1 | Europe | Ufa | 15%
|
| D | 25 | 2.5 | Asia | Daegu | 12%
|
| E | 187 | 1.7 | North America | Ecatepec | 12%
|
| R | 298 | 0.58 | Africa | Rabat | 12%
|
| V | 190 | 1.6 | Asia | Vadodara | 12%
|
| G | 77 | 3.6 | Africa | Giza | 9%
|
| K | 75 | 3.6 | Asia | Kabul | 9%
|
| Z | 254 | 1.1 | North America | Zapopan | 6%
|
| P | 181 | 1.7 | Asia | Palembang | 3%
|
| F | 67 | 4,5 | Asia | Faislabad | 0%
|
| H | 152 | 2.1 | Asia | Haiphong | 0%
|
| T | 172 | 1.7 | Asia | Tabriz | 0%
|