When will NTA release official key for jee mains on website for this september exam?
Hey there
Exact dates has not been released by NTA but most probably in order to save students time NTA is going to release the official answer key as soon as possible. But since exams are still going on and will last till 6 september so wait for the official notification.
check the link
https://engineering.careers360.com/articles/nta-jee-main
good luck