Languages: Assamese (in Assam and Arunachal Pradesh), Bengali (in West Bengal, Tripura, Assam and Andaman and Nicobar Islands), Bodo (in Assam), Chhattisgarhi (in Chhattisgarh), Dogri (in Jammu and Kashmir and Punjab), English (Central Government, only official language of Nagaland and Arunachal Pradesh), Garo (in Meghalaya), Gujarati (in Dadra and Nagar Haveli, Daman and Diu and Gujarat), Hindi (Central Government, ten states, and Delhi, Chandigarh and Andaman and Nicobar Islands), Kannada (in Karnataka), Karbi (in Assam), Kashmiri (in Jammu and Kashmir), Khasi (in Meghalaya), Kokborok (in Tripura), Konkani (in Goa and Karnataka), Lepcha (in Sikkim), Maithili (in Bihar and Jharkhand), Malayalam (in Kerala, Lakshadweep and Puducherry), Meitei (in Manipur), Marathi (in Maharashtra, Goa, Dadra and Nagar Haveli, Daman and Diu), Mizo (in Mizoram), Nepali (in Sikkim and West Bengal), Newari (in Sikkim), Odia (in Odisha), Punjabi (in Punjab, Haryana, Delhi, and Chandigarh), Sanskrit (in Uttarakhand), Santali (in Bihar, Chhattisgarh, Jharkhand and Odisha), Sindhi, Sunwar (in Sikkim), Tamil (in Tamil Nadu, Andaman and Nicobar Islands and Puducherry), Telugu (in Andhra Pradesh, Telangana, Puducherry and Andaman and Nicobar Islands), Urdu (in Jammu and Kashmir, Telangana, Bihar and Uttar Pradesh)
: Assamese (in Assam and Arunachal Pradesh), Bengali (in West Bengal, Tripura, Assam and Andaman and Nicobar Islands), Bodo (in Assam), Chhattisgarhi (in Chhattisgarh), Dogri (in Jammu and Kashmir and Punjab), English (Central Government, only official language of Nagaland and Arunachal Pradesh), Garo (in Meghalaya), Gujarati (in Dadra and Nagar Haveli, Daman and Diu and Gujarat), Hindi (Central Government, ten states, and Delhi, Chandigarh and Andaman and Nicobar Islands), Kannada (in Karnataka), Karbi (in Assam), Kashmiri (in Jammu and Kashmir), Khasi (in Meghalaya), Kokborok (in Tripura), Konkani (in Goa and Karnataka), Lepcha (in Sikkim), Maithili (in Bihar and Jharkhand), Malayalam (in Kerala, Lakshadweep and Puducherry), Meitei (in Manipur), Marathi (in Maharashtra, Goa, Dadra and Nagar Haveli, Daman and Diu), Mizo (in Mizoram), Nepali (in Sikkim and West Bengal), Newari (in Sikkim), Odia (in Odisha), Punjabi (in Punjab, Haryana, Delhi, and Chandigarh), Sanskrit (in Uttarakhand), Santali (in Bihar, Chhattisgarh, Jharkhand and Odisha), Sindhi, Sunwar (in Sikkim), Tamil (in Tamil Nadu, Andaman and Nicobar Islands and Puducherry), Telugu (in Andhra Pradesh, Telangana, Puducherry and Andaman and Nicobar Islands), Urdu (in Jammu and Kashmir, Telangana, Bihar and Uttar Pradesh)