How to get 90%ile in 2 months . please help

Idk if writing 18F let you help me then please help me

I want to do board and jee both in 2 months as I have boards too ( pre board from last week of Nov . , practical and viva also )

So please suggest how to do both to get atleast 90%ile in jee mains 1 then I will prepare for other exams too after boards or take a drop ( agar cutoff 94+ aajaye then only ) ....

Please help me I request you 🙏🏻

I am sorry. I don't want fake hope i want solution please help seniors