| Hint | Population | Answer | % Correct |
|---|---|---|---|
| O | 40,500,000 | Tokyo | 93%
|
| K | 21,800,000 | New York | 89%
|
| I | 34,100,000 | Shanghai | 84%
|
| G | 20,000,000 | Beijing | 78%
|
| W | 17,400,000 | Moscow | 78%
|
| U | 47,600,000 | Guangzhou | 75%
|
| A | 32,100,000 | Jakarta | 72%
|
| Y | 24,500,000 | Mexico City | 70%
|
| S | 20,100,000 | Lagos | 65%
|
| L | 25,000,000 | Seoul | 58%
|
| N | 15,500,000 | Tehran | 49%
|
| D | 10,400,000 | Hyderabad | 40%
|
| E | 13,500,000 | Lahore | 40%
|
| H | 8,400,000 | Riyadh | 37%
|
| V | 3,475,000 | Kiev | 29%
|
| R | 9,150,000 | Kuala Lumpur | 28%
|
| X | 4,800,000 | Phoenix | 20%
|
| B | 1,150,000 | Zagreb | 20%
|
| M | 6,500,000 | Khartoum | 15%
|
| T | 6,900,000 | Surat | 10%
|
| C | 705,000 | Québec | 5%
|
| Z | 2,175,000 | Santa Cruz | 3%
|
| F | 1,220,000 | Dusseldorf | 2%
|
| P | 1,700,000 | Gaziantep | 1%
|
| Q | 170,000 | Chirchiq | 0%
|
| J | 2,200,000 | Narayanganj | 0%
|