| Vowels | Answer | % Correct |
|---|---|---|
| A,E,I,U | Guinea | 90%
|
| A,E,I,U | Guinea-Bissau | 90%
|
| A,E,I,U | Suriname | 90%
|
| A,E,I,O,U | Equatorial Guinea | 86%
|
| A,E,I,O,U | Democratic Republic of the Congo | 81%
|
| A,E,I,O | Federated States of Micronesia | 81%
|
| E,I,O,U | Republic of the Congo | 81%
|
| A,E,I,O | Bosnia and Herzegovina | 76%
|
| A,E,O,U | Ecuador | 76%
|
| A,E,I,U | Papua New Guinea | 76%
|
| A,I,O,U | South Africa | 76%
|
| A,E,O,U | South Korea | 76%
|
| A,E,I,U | Turkmenistan | 76%
|
| A,E,I,U | Uzbekistan | 76%
|
| A,E,I,O,U | Mozambique | 71%
|
| A,E,I,U | United Arab Emirates | 71%
|
| A,E,I,O,U | Dominican Republic | 67%
|
| A,E,I,O | Indonesia | 67%
|
| A,I,O,U | Burkina Faso | 62%
|
| A,E,I,U | Central African Republic | 62%
|
| A,E,I,O | Sao Tome and Principe | 62%
|
| A,E,I,O | North Macedonia | 57%
|
| A,E,I,O | Sierra Leone | 52%
|
| A,E,I,O | Singapore | 52%
|
| A,E,I,O | Slovenia | 52%
|
| A,E,I,U | Ukraine | 52%
|
| A,E,I,O | East Timor | 48%
|
| A,E,I,O | Ethiopia | 48%
|
| A,E,I,O | Estonia | 43%
|
| A,E,I,O | Georgia | 43%
|