| Answer | Population | % Correct | |
|---|---|---|---|
| 5 | Italy | 42 million | 100%
|
| 8 | France | 31.3 million | 97%
|
| 1 | Brazil | 105.3 million | 96%
|
| 10 | Spain | 26 million | 95%
|
| 4 | United States | 67.2 million | 95%
|
| 13 | Argentina | 23.1 million | 93%
|
| 2 | Mexico | 96.1 million | 92%
|
| 7 | Colombia | 34 million | 89%
|
| 9 | Poland | 27.1 million | 89%
|
| 20 | Canada | 12.1 million | 88%
|
| 14 | Germany | 20.9 million | 88%
|
| 11 | Peru | 24.6 million | 84%
|
| 12 | Nigeria | 23.9 million | 81%
|
| 18 | India | 13 million | 78%
|
| 6 | Democratic republic of the Congo | 37 million | 76%
|
| 15 | Venezuela | 20 million | 76%
|
| 3 | Philippines | 85.6 million | 74%
|
| 19 | Angola | 12.5 million | 58%
|
| 17 | Tanzania | 16.6 million | 54%
|
| 16 | Uganda | 18.7 million | 46%
|