JEE Main 2021 Session 4 Final Answer Key: The final answer key of the Joint Entrance Exam (JEE) Main Session 4 Exam has not been released. DG NTA Vineet Joshi informed IndiaTV that the link for the draft answer key has been activated on the official website and that it is not the final answer key. “The final answer key has not been released, this is the draft answer key link uploaded on the official website. The final answer key will be released soon, after which the result is expected to be announced on September 10,” said NTA DG.