| Continent | Country | Ratio | Country's population | Neighbours | % Correct |
|---|---|---|---|---|---|
| North America | United States | 2.01 | 331,883,986 | Canada + Mexico | 97%
|
| Europe | United Kingdom | 13.69 | 66,465,641 | Ireland | 95%
|
| Africa | Nigeria | 2.96 | 212,871,345 | Benin + Cameroon + Chad + Niger | 91%
|
| Asia | Indonesia | 6.28 | 268,674,755 | Malaysia + East Timor + Papua New Guinea | 88%
|
| Africa | Egypt | 1.74 | 99,275,661 | Libya + Israel + Sudan | 87%
|
| North America | Haiti | 1.13 | 11,591,279 | Dominican Republic | 85%
|
| Africa | South Africa | 1.10 | 57,725,606 | Botswana + Eswatini + Lesotho + Mozambique + Namibia + Zambia | 85%
|
| Asia | South Korea | 2.02 | 51,826,059 | North Korea | 79%
|