| 2100 population | Change | Answer | % Correct |
|---|---|---|---|
| 766.67 million | -659 million | China | 100%
|
| 1530.85 million | +102.22 million | India | 100%
|
| 394.04 million | +54.04 million | USA | 97%
|
| 546.09 million | +322.29 million | Nigeria | 85%
|
| 296.62 million | +19.09 million | Indonesia | 79%
|
| 112.07 million | -32.37 million | Russia | 79%
|
| 184.55 million | -31.87 million | Brazil | 76%
|
| 487.02 million | +246.53 million | Pakistan | 73%
|
| 82.55 million | -3.27 million | Turkey | 70%
|
| 432.38 million | +330.12 million | DR Congo | 64%
|
| 73.64 million | -49.65 million | Japan | 64%
|
| 115.63 million | -12.83 million | Mexico | 61%
|
| 176.37 million | +3.42 million | Bangladesh | 58%
|
| 205.23 million | +92.51 million | Egypt | 58%
|
| 323.74 million | +197.21 million | Ethiopia | 58%
|
| 91.04 million | -7.82 million | Vietnam | 58%
|
| 70.49 million | +2.75 million | UK | 55%
|
| 244.82 million | +177.38 million | Tanzania | 52%
|
| 180.15 million | +62.81 million | Philippines | 48%
|
| 74.56 million | +7.12 million | South Africa | 42%
|
| 142 million | +93.89 million | Sudan | 36%
|
| 132.13 million | +83.55 million | Uganda | 36%
|
| 110.85 million | +68.61 million | Afghanistan | 27%
|
| 50.47 million | +13.52 million | Saudi Arabia | 21%
|