Hello,

NTA has released the JEE Main 2021 official question papers at jeemain.nta.nic.in. To download the IIT JEE Mains 2021 question paper with solutions, candidates need to enter their application number and password/ date of birth.

For more information go through the li k given below:-

https://engineering.careers360.com/articles/jee-main-question-papers

Hey! Your question is incomplete. You didn't mentioned the name of the examination for which you are asking the official answer key.

I would request you to get back to career360.com (//career360.com) with proper question specifics so that we can provide you the info needed.

Have a great eve!