| Answer | % Correct |
|---|---|
| A, a | 93%
|
| Đ, đ | 87%
|
| Ă, ă | 86%
|
| B, b | 86%
|
| Â, â | 85%
|
| C, c | 84%
|
| D, d | 84%
|
| E, e | 80%
|
| Ê, ê | 80%
|
| H, h | 55%
|
| G, g | 54%
|
| I, i | 54%
|
| K, k | 53%
|
| Ô, ô | 53%
|
| L, l | 52%
|
| M, m | 52%
|
| N, n | 52%
|
| O, o | 52%
|
| P, p | 52%
|
| Ơ, ơ | 51%
|
| Q, q | 51%
|
| T, t | 51%
|
| Ư, ư | 51%
|
| R, r | 50%
|
| S, s | 50%
|
| U, u | 50%
|
| X, x | 49%
|
| Y, y | 48%
|
| V, v | 45%
|