| Decade | Population | Answer | % Correct |
|---|---|---|---|
| 36,612,000 | Tokyo | 97%
| |
| 39,935,000 | Delhi | 91%
| |
| 45,216,000 | Delhi | 91%
| |
| 50,000,000 | Delhi | 91%
| |
| 54,163,000 | Delhi | 91%
| |
| 58,061,000 | Delhi | 91%
| |
| 60,837,000 | Delhi | 91%
| |
| 61,722,000 | Delhi | 91%
| |
| 59,000,000 | Delhi | 91%
| |
| 35,922,000 | Shanghai | 89%
| |
| 39,224,000 | Shanghai | 89%
| |
| 39,458,000 | Shanghai | 89%
| |
| 39,457,000 | Shanghai | 89%
| |
| 39,162,000 | Shanghai | 89%
| |
| 37,717,000 | Shanghai | 89%
| |
| 35,223,000 | Lagos | 85%
| |
| 52,537,000 | Lagos | 85%
| |
| 68,197,000 | Lagos | 85%
| |
| 79,626,000 | Lagos | 85%
| |
| 90,474,000 | Lagos | 85%
| |
| 100,000,000 | Lagos | 85%
| |
| 108,745,000 | Lagos | 85%
| |
| 114,223,000 | Lagos | 85%
| |
| 120,035,000 | Lagos | 85%
| |
| 2020 | 61,527,000 | Guangzhou | 83%
|
| 2030 | 78,639,000 | Guangzhou | 83%
|
| 2040 | 87,224,000 | Guangzhou | 83%
|
| 2050 | 88,082,000 | Guangzhou | 83%
|
| 87,619,000 | Guangzhou | 83%
| |
| 82,487,000 | Guangzhou | 83%
| |
| 76,417,000 | Guangzhou | 83%
| |
| 72,257,000 | Guangzhou | 83%
| |
| 38,271,000 | Jakarta | 81%
| |
| 50,173,000 | Jakarta | 81%
| |
| 61,462,000 | Jakarta | 81%
| |
| 65,289,000 | Jakarta | 81%
| |
| 66,821,000 | Jakarta | 81%
| |
| 67,092,000 | Jakarta | 81%
| |
| 67,104,000 | Jakarta | 81%
| |
| 67,105,000 | Jakarta | 81%
| |
| 67,052,000 | Jakarta | 81%
| |
| 33,721,000 | Cairo | 80%
| |
| 34,157,000 | Cairo | 80%
| |
| 35,715,000 | Kinshasa | 72%
| |
| 62,739,000 | Kinshasa | 72%
| |
| 85,273,000 | Kinshasa | 72%
| |
| 2060 | 104,635,000 | Kinshasa | 72%
|
| 2070 | 123,965,000 | Kinshasa | 72%
|
| 2080 | 134,659,000 | Kinshasa | 72%
|
| 2090 | 145,000,000 | Kinshasa | 72%
|
| 2100 | 151,000,000 | Kinshasa | 72%
|
| 32,718,000 | Dhaka | 71%
| |
| 48,519,000 | Dhaka | 71%
| |
| 62,851,000 | Dhaka | 71%
| |
| 70,193,000 | Dhaka | 71%
| |
| 74,218,000 | Dhaka | 71%
| |
| 78,936,000 | Dhaka | 71%
| |
| 81,000,000 | Dhaka | 71%
| |
| 81,429,000 | Dhaka | 71%
| |
| 81,437,000 | Dhaka | 71%
| |
| 37,519,000 | Manila | 69%
| |
| 39,019,000 | Manila | 69%
| |
| 40,000,000 | Manila | 69%
| |
| 38,298,000 | Manila | 69%
| |
| 35,120,000 | Manila | 69%
| |
| 31,419,000 | Karachi | 65%
| |
| 32,688,000 | Karachi | 65%
| |
| 33,815,000 | Karachi | 65%
| |
| 33,941,000 | Seoul | 63%
| |
| 34,102,000 | Seoul | 63%
| |
| 59,924,000 | Addis Ababa | 57%
| |
| 34,639,000 | Dar Es Salaam | 56%
| |
| 47,816,000 | Dar Es Salaam | 56%
| |
| 68,921,000 | Dar Es Salaam | 56%
| |
| 87,925,000 | Dar Es Salaam | 56%
| |
| 103,259,000 | Dar Es Salaam | 56%
| |
| 40,218,000 | Nairobi | 56%
| |
| 51,887,000 | Nairobi | 56%
| |
| 63,826,000 | Nairobi | 56%
| |
| 34,000,000 | Khartoum | 45%
| |
| 41,668,000 | Khartoum | 45%
| |
| 52,733,000 | Khartoum | 45%
| |
| 65,824,000 | Khartoum | 45%
| |
| 78,645,000 | Khartoum | 45%
| |
| 94,251,000 | Khartoum | 45%
| |
| 36,019,000 | Luanda | 43%
| |
| 44,925,000 | Luanda | 43%
| |
| 55,189,000 | Luanda | 43%
| |
| 67,947,000 | Luanda | 43%
| |
| 56,416,000 | Abidjan | 28%
|