| Rank | Population | City | % Correct |
|---|---|---|---|
| 1 | 10,010,000 | Seoul | 100%
|
| 2 | 3,459,000 | Busan | 93%
|
| 4 | 2,468,000 | Daegu | 93%
|
| 5 | 1,493,000 | Daejeon | 79%
|
| 3 | 3,029,000 | Incheon | 79%
|
| 8 | 1,168,000 | Ulsan | 79%
|
| 6 | 1,480,000 | Gwangju | 57%
|
| 11 | 1,059,000 | Changwon | 29%
|
| 7 | 1,235,000 | Suwon | 29%
|
| 15 | 853,000 | Cheongju | 21%
|
| 12 | 960,000 | Seongnam | 14%
|
| 10 | 1,078,000 | Yongin | 14%
|
| 9 | 1,078,000 | Goyang | 7%
|
| 14 | 855,000 | Bucheon | 0%
|
| 13 | 855,000 | Hwaseong | 0%
|