Hi,

Although you will get many answer keys on the Internet by various coaching institutes and they will vary in answers, always trust the Official one.

Here is link of Career360 page which provides all the official answer keys:

https://engineering.careers360.com/articles/jee-main-official-answer-key

Hope it helps...

i am not able to access the link it is coming like 404 error.

Here is the link for it. You will get the answer key for 2017 JEE MAIN.

https://www.allen.ac.in/jee-main-2017/pdf/Answerkey-JEE-Main-2017-Code(A,B,C,D).pdf

https://www.allen.ac.in/jee-main-2017/pdf/Answerkey-JEE-Main-2017-Code(A,B,C,D).pdf