| Population | Answer | % Correct |
|---|---|---|
| 6,550,000 | Madrid | 100%
|
| 23,000,000 | Mexico City | 100%
|
| 5,050,000 | Ankara | 98%
|
| 4,725,000 | Berlin | 98%
|
| 21,000,000 | Cairo | 98%
|
| 14,800,000 | London | 98%
|
| 17,300,000 | Moscow | 98%
|
| 11,400,000 | Paris | 98%
|
| 9,750,000 | Chicago | 97%
|
| 7,200,000 | Dallas | 97%
|
| 30,300,000 | Delhi | 97%
|
| 6,200,000 | Milan | 97%
|
| 7,250,000 | Santiago | 97%
|
| 15,300,000 | Tehran | 97%
|
| 5,850,000 | Atlanta | 94%
|
| 7,000,000 | Baghdad | 94%
|
| 19,800,000 | Beijing | 92%
|
| 9,600,000 | Bogota | 92%
|
| 13,900,000 | Johannesburg | 92%
|
| 16,800,000 | Kolkata | 92%
|
| 8,050,000 | Riyadh | 92%
|
| 22,400,000 | Sao Paulo | 92%
|
| 7,450,000 | Toronto | 92%
|
| 5,750,000 | Detroit | 91%
|
| 5,900,000 | Nairobi | 91%
|
| 8,550,000 | Washington DC | 91%
|
| 12,400,000 | Kinshasa | 89%
|
| 7,350,000 | Philadelphia | 89%
|
| 5,000,000 | Cologne / Dusseldorf | 88%
|
| 5,600,000 | Amman | 86%
|
| 6,300,000 | Khartoum | 86%
|
| 13,000,000 | Lahore | 86%
|
| 5,350,000 | Guadalajara | 83%
|
| 10,200,000 | Hyderabad | 83%
|
| 5,000,000 | Monterrey | 83%
|
| 6,950,000 | Xi'an | 80%
|
| 12,200,000 | Bangalore | 77%
|
| 9,050,000 | Wuhan | 75%
|
| 5,000,000 | Belo Horizonte | 72%
|
| 8,500,000 | Ahmedabad | 69%
|
| 8,150,000 | Chongqing | 69%
|
| 9,600,000 | Chengdu | 66%
|
| 5,100,000 | Harbin | 61%
|
| 6,600,000 | Nanjing | 59%
|
| 6,900,000 | Pune | 58%
|
| 6,950,000 | Bandung | 56%
|
| 8,000,000 | Shenyang | 52%
|
| 4,950,000 | Zhengzhou | 44%
|
| 4,925,000 | Changsha | 41%
|
| 4,950,000 | Hefei | 31%
|