hello mehar sri amulya,

i suggest you to go through the given links,to know answer keys for jee mains 2019:

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

all the best!

note:if any links available,please copy it and paste in the url bar of your browser.

I Hope this information will be useful to you.

if you need additional information,let us know to help you.

Thank you!!!:)