| Population of capital | Answer | % Correct |
|---|---|---|
| 617,996 | United States | 96%
|
| 2,562,963 | Brazil | 91%
|
| 358,222 | Australia | 90%
|
| 883,391 | Canada | 89%
|
| 19,612,368 | China | 89%
|
| 525,387 and 328,773 and 827,218 | South Africa | 87%
|
| 249,998 | India | 81%
|
| 393,400 | New Zealand | 72%
|
| 4,338,620 | Turkey | 72%
|
| 1,151,868 | Pakistan | 67%
|
| 778,567 | Nigeria | 66%
|
| 2,777,979 | Italy | 62%
|
| 6,500,000 | Vietnam | 60%
|
| 133,920 | Switzerland | 59%
|
| 620,966 | Morocco | 57%
|
| 225,000 and 877,363 | Bolivia | 52%
|
| 896,751 | United Arab Emirates | 49%
|
| 925,000 | Myanmar | 42%
|
| 708,794 | Kazakhstan | 39%
|
| 324,347 | Tanzania | 38%
|
| 2,697,698 | Ecuador | 35%
|
| 115,826 | Sri Lanka | 35%
|
| 20,000 | Belize | 29%
|
| 200,659 | Ivory Coast | 28%
|
| 1,711,000 | Syria | 26%
|
| 391 | Palau | 25%
|
| 1,100 | Nauru | 24%
|
| 639,598 | Sudan | 24%
|
| 223.552 | Benin | 22%
|
| 2.440,462 | Cameroon | 22%
|
| 5,342 | Liechtenstein | 22%
|
| 6,966 | Malta | 21%
|
| 4,493 | San Marino | 18%
|
| 4,645 | Micronesia, Federate states of | 17%
|
| 1,652,171 | Philippines | 17%
|
| 57,000 | Trinidad and Tobago | 12%
|
| 95,000 | Swaziland | 7%
|