| Repeated Letter | Country | % Correct |
|---|---|---|
| U | Uruguay | 80%
|
| A | Albania | 78%
|
| A | Afghanistan | 73%
|
| A | Australia | 69%
|
| P | Philippines | 69%
|
| A | Azerbaijan | 67%
|
| A | Antigua and Barbuda | 62%
|
| C | Czech Republic | 40%
|
| S | Solomon Islands | 40%
|
| S | St Kitts and Nevis | 38%
|
| C | Central African Republic | 31%
|