Hi Hanuman,
The NTA has already released an answer key on 26 September 2020. The candidates had time till 29 September 2 PM to challenge the answer key. The final answer key is expected to be released on 12 October 2020 and the results shall be declared on the same day itself.
For more information, visit the following article: https://medicine.careers360.com/articles/neet-official-answer-key
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