| Population | Answer | % Correct |
|---|---|---|
| 30,482,100 | Shanghai | 100%
|
| 37,036,200 | Tokyo | 100%
|
| 22,596,500 | Beijing | 83%
|
| 23,074,200 | Cairo | 67%
|
| 34,665,600 | Delhi | 67%
|
| 22,752,400 | Mexico City | 67%
|
| 22,089,000 | Mumbai | 67%
|
| 22,990,000 | Sao Paulo | 67%
|
| 24,652,900 | Dhaka | 50%
|
| 14,878,700 | Guangzhou | 50%
|
| 15,845,200 | Kolkata | 50%
|
| 17,156,400 | Lagos | 50%
|
| 15,752,300 | Buenos Aires | 33%
|
| 18,171,200 | Chongqing | 33%
|
| 16,236,700 | Istanbul | 33%
|
| 18,921,600 | Osaka | 33%
|
| 18,076,800 | Karachi | 17%
|
| 17,778,500 | Kinshasa | 17%
|
| 14,825,800 | Lahore | 17%
|
| 15,230,600 | Manila | 17%
|