| # Speakers | Answer | % Correct |
|---|---|---|
| 4.5 M | English | 100%
|
| 3.8 M | English | 100%
|
| 955 M | Mandarin | 97%
|
| 52 K | Mandarin | 97%
|
| 73.8 K | Irish | 96%
|
| 46 M | Persian | 91%
|
| 2.2 M | Arabic | 87%
|
| 60 M | Cantonese | 87%
|
| 50 K | Maori | 76%
|
| 80 M | Wu | 70%
|
| 6.2 M | Kurdish | 64%
|
| 17 M | Azerbaijani | 61%
|
| 56.3 K | French | 55%
|
| 66 K | Hindi | 48%
|
| 119 K | Polish | 43%
|
| 48 M | Hakka | 33%
|
| 38 M | Xiang | 26%
|
| 86 K | Samoan | 16%
|
| 5.6 M | Gilaki/Mazandarani | 11%
|
| 31.6 K | Lithuanian | 11%
|