| Letter | Population | Answer | % Correct |
|---|---|---|---|
| A | 860.000 | Amsterdam | 100%
|
| R | 643.000 | Rotterdam | 99%
|
| E | 230.000 | Eindhoven | 93%
|
| U | 350.000 | Utrecht | 89%
|
| D | 535.000 | Den Haag | 88%
|
| G | 204.000 | Groningen | 86%
|
| B | 185.000 | Breda | 85%
|
| M | 122.000 | Maastricht | 85%
|
| T | 216.000 | Tilburg | 77%
|
| N | 176.000 | Nijmegen | 73%
|
| H | 161.000 | Haarlem | 71%
|
| L | 125.000 | Leiden | 62%
|
| V | 68.000 | Venlo | 52%
|
| C | 67.000 | Capelle aan den IJssel | 40%
|
| O | 58.000 | Oss | 38%
|
| F | 13.000 | Franeker | 34%
|
| Z | 125.000 | Zoetermeer | 33%
|
| P | 80.000 | Purmerend | 32%
|
| J | 13.000 | Joure | 25%
|
| IJ | 34,000 | IJsselstein | 23%
|
| W | 52.000 | Woerden | 23%
|
| K | 37.000 | Kampen | 22%
|
| S | 78.000 | Schiedam | 14%
|