æt ðə kˈɑːŋɡɹəs ɪt wʌz nˈoʊɾᵻd ðætðə nˈʌmbɚɹ ʌv ˈɪndiən lˈæŋɡwɪdʒᵻz wʌz ʌnnˈoʊn wɪð ˈɛstᵻməts vˈɛɹiɪŋ fɹʌm twˈɛnti tə tˈuːhˈʌndɹɪd fˈɪfti.
At the Congress it was noted that the number of Indian languages was unknown with estimates varying from 20 to 250.