| Rank | Speakers (Millions) | Percentage of World Population (March 2019) | Language Family | Branch | Answer | % Correct |
|---|---|---|---|---|---|---|
| 3 | 379 | 4.922% | Indo-European | Germanic | English | 100%
|
| 8 | 128 | 1.662% | Japonic | Japanese | Japanese | 100%
|
| 2 | 480 | 5.994% | Indo-European | Romance | Spanish | 100%
|
| 16 | 76.1 | 0.988% | Indo-European | Germanic | German | 97%
|
| 15 | 77.2 | 1.003% | Indo-European | Romance | French | 94%
|
| 22 | 64.8 | 0.842% | Indo-European | Romance | Italian | 94%
|
| 7 | 154 | 2.000% | Indo-European | Balto-Slavic | Russian | 91%
|
| 4 | 341 | 4.429% | Indo-European | Indo-Aryan | Hindi | 88%
|
| 14 | 77.3 | 1.004% | Koreanic | language isolate | Korean | 88%
|
| 6 | 221 | 2.870% | Indo-European | Romance | Portuguese | 85%
|
| 13 | 79.4 | 1.031% | Turkic | Oghuz | Turkish | 82%
|
| 5 | 300 | 4.000% | Indo-European | Indo-Aryan | Bengali | 70%
|
| 20 | 68.6 | 0.891% | Indo-European | Indo-Aryan | Urdu | 70%
|
| 18 | 75.0 | 0.974% | Dravidian | South | Tamil | 58%
|
| 24 | 56.4 | 0.732% | Indo-European | Indo-Aryan | Gujarati | 48%
|
| 32 | 43.4 | 0.564% | Austronesian | Malayo-Polynesian | Indonesian | 48%
|
| 1 | 918 | 11.922% | Sino-Tibetan | Sinitic | Mandarin Chinese | 48%
|
| 33 | 39.7 | 0.516% | Indo-European | Balto-Slavic | Polish | 48%
|
| 10 | 83.1 | 1.079% | Indo-European | Indo-Aryan | Marathi | 45%
|
| 30 | 43.9 | 0.570% | Afroasiatic | Chadic | Hausa | 30%
|
| 21 | 68.3 | 0.887% | Austronesian | Malayo-Polynesian | Javanese | 30%
|
| 23 | 64.6 | 0.839% | Afroasiatic | Semitic | Egyptian Arabic | 27%
|
| 31 | 43.6 | 0.566% | Dravidian | South | Kannada | 27%
|
| 12 | 81.4 | 1.057% | Sino-Tibetan | Sinitic | Wu Chinese | 27%
|
| 28 | 48.2 | 0.626% | Sino-Tibetan | Sinitic | Hakka | 21%
|
| 34 | 37.8 | 0.491% | Niger-Congo | Volta-Niger | Yoruba | 21%
|
| 19 | 73.1 | 0.949% | Sino-Tibetan | Sinitic | Yue Chinese | 15%
|
| 26 | 52.2 | 0.678% | Indo-European | Indo-Aryan | Bhojpuri | 9%
|
| 29 | 46.9 | 0.609% | Sino-Tibetan | Sinitic | Jin Chinese | 6%
|
| 9 | 92.7 | 1.204% | Indo-European | Indo-Aryan | Western Punjabi | 6%
|
| 35 | 37.3 | 0.484% | Sino-Tibetan | Sinitic | Xiang Chinese | 6%
|
| 25 | 52.8 | 0.686% | Indo-European | Iranian | Iranian Persian | 3%
|
| 27 | 50.1 | 0.651% | Sino-Tibetan | Sinitic | Southern Min | 3%
|
| 11 | 82.0 | 1.065% | Dravidian | South-Central | Telegu | 3%
|
| 17 | 76.0 | 0.987% | Austroasiatic | Vietic | Viatnamese | 0%
|