| # | Population | Country | Answer | % Correct |
|---|---|---|---|---|
| 1 | 22,200,000 | Egypt | Cairo | 100%
|
| 10 | 3,800,000 | Venezuela | Caracas | 95%
|
| 9 | 4,450,000 | South Africa | Cape Town | 94%
|
| 7 | 4,700,000 | Morocco | Casablanca | 94%
|
| 4 | 9,900,000 | United States | Chicago | 93%
|
| 5 | 4,975,000 | Germany | Cologne-Dusseldorf | 92%
|
| 17 | 1,760,000 | Denmark | Copenhagen | 92%
|
| 6 | 4,900,000 | Sri Lanka | Colombo | 91%
|
| 3 | 12,200,000 | India | Chennai | 88%
|
| 22 | 1,410,000 | Canada | Calgary | 84%
|
| 2 | 16,600,000 | China | Chengdu | 82%
|
| 16 | 1,770,000 | Argentina | Córdoba | 80%
|
| 13 | 2,775,000 | Guinea | Conakry | 78%
|
| 12 | 2,925,000 | Colombia | Cali | 76%
|
| 33 | 532,513 | Moldova | Chișinău | 74%
|
| 8 | 4,650,000 | Bangladesh | Chittagong | 74%
|
| 35 | 490,264 | Australia | Canberra | 72%
|
| 37 | 377,900 | New Zealand | Christchurch | 72%
|
| 14 | 2,700,000 | Philippines | Cebu | 68%
|
| 11 | 3,550,000 | Brazil | Curitiba | 67%
|
| 15 | 2,025,000 | Benin | Cotonou | 66%
|
| 28 | 714,377 | United Kingdom | Coventry-Nuneaton | 56%
|
| 20 | 1,460,000 | Russia | Chelyabinsk | 55%
|
| 45 | 286,598 | Romania | Cluj-Napoca | 52%
|
| 44 | 290,454 | Belgium | Charleroi | 50%
|
| 43 | 298,762 | Italy | Catania | 45%
|
| 21 | 1,440,000 | Bolivia | Cochabamba | 45%
|
| 18 | 1,600,000 | Mexico | Ciudad Juárez | 43%
|
| 36 | 448,028 | Algeria | Constantine | 38%
|
| 27 | 722,929 | Chile | Concepción | 34%
|
| 31 | 550,000 | Angola | Cabinda | 28%
|
| 26 | 812,088 | Vietnam | Can Thơ | 28%
|
| 19 | 1,480,000 | Thailand | Chonburi | 24%
|
| 48 | 273,443 | France | Clermont-Ferrand | 22%
|
| 25 | 974,951 | Japan | Chiba | 20%
|
| 46 | 282,747 | Ukraine | Chernihiv | 19%
|
| 34 | 491,300 | Paraguay | Ciudad del Este | 18%
|
| 40 | 329,928 | Ecuador | Cuenca | 18%
|
| 41 | 310,819 | Cuba | Camagüey | 16%
|
| 23 | 1,190,000 | Indonesia | Cirebon | 16%
|
| 50 | 244,660 | Haiti | Cap-Haitien | 14%
|
| 29 | 663,200 | Peru | Chiclayo | 14%
|
| 30 | 614,892 | North Korea | Ch'ŏngjin | 11%
|
| 39 | 337,882 | Spain | Castellón - Vila-real | 10%
|
| 42 | 308,073 | Turkey | Çorlu | 9%
|
| 24 | 1,170,000 | South Korea | Cheongju | 8%
|
| 38 | 363,336 | Mozambique | Chimoio | 6%
|
| 32 | 540,000 | Nigeria | Calabar | 5%
|
| 49 | 252,028 | Taiwan | Chiayi | 1%
|
| 47 | 278,528 | Pakistan | Chinīot | 1%
|