| # | Answer | Population | % Correct |
|---|---|---|---|
| 2 | China | 1.42B | 100%
|
| 1 | India | 1.45B | 100%
|
| 7 | Brazil | 211.9M | 98%
|
| 3 | United States | 345.4M | 98%
|
| 11 | Mexico | 130.8M | 96%
|
| 9 | Russia | 144.8M | 96%
|
| 5 | Pakistan | 251.2M | 94%
|
| 13 | Egypt | 116.5M | 93%
|
| 19 | Germany | 84.5M | 93%
|
| 4 | Indonesia | 283.4M | 91%
|
| 6 | Nigeria | 232.6M | 91%
|
| 12 | Japan | 123.7M | 89%
|
| 18 | Turkey | 87.4M | 87%
|
| 17 | Iran | 91.5M | 85%
|
| 8 | Bangladesh | 173.5M | 83%
|
| 15 | DR Congo | 109.2M | 81%
|
| 16 | Vietnam | 100.9M | 81%
|
| 20 | Thailand | 71.6M | 80%
|
| 10 | Ethiopia | 132.0M | 78%
|
| 14 | Philippines | 115.8M | 78%
|