Hello alekya
I like your curiousity for the solutions
Below i am mentioning a link of careers 360 where you can find the solutions
https://www.google.com/url?sa=t&source=web&rct=j&url=https://engineering.careers360.com/articles/jee-main-question-paper/amp&ved=2ahUKEwjxqYnktr7hAhVaOisKHYUwCiUQFjABegQIBhAC&usg=AOvVaw27wjMUF18tAboLWeRw3s7s&ampcf=1

As official key is not released there may be some changes in solutions as compared to the official ones.
Hope it helps you
All the best....

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