| No. of speakers | Language | % Correct |
|---|---|---|
| 898.4 million | English | 100%
|
| 199.3 million | French | 99%
|
| 74.9 million | Spanish | 99%
|
| 24.2 million | Portuguese | 96%
|
| 56.1 million | German | 95%
|
| 198.7 million | Mandarin | 93%
|
| 104.3 million | Russian | 93%
|
| 274.0 million | Standard Arabic | 93%
|
| 295.3 million | Hindi | 90%
|
| 36.8 million | Bengali | 72%
|
| 101.6 million | Urdu | 70%
|
| 6.0 million | Tamil | 63%
|
| 45.0 million | Filipino | 60%
|
| 40.0 million | Thai | 60%
|
| 155.4 million | Indonesian | 58%
|
| 82.3 million | Swahili | 56%
|
| 11.0 million | Telugu | 39%
|
| 12.2 million | Marathi | 38%
|
| 12.9 million | Kannada | 25%
|
| 25.0 million | Hausa | 22%
|