Around 934000 appeared in JEE Mains 2020 Jan.

Your Rank should be (100 - 89.95)*934000/100 = 93867

Your SC rank would be around 3500 .

For Gender Neutral

You can get NIT Allahabad Chemical Engineering

NIT Warangal : Chemical Brannch

NIT Trichy(Home State) : Chemical, civil , electrical and electronics

For Female candidates

NIT Allahabad : Electrical, ECE, ME

If you are from north India region you can also look in DTU , NSIT

You can also consider DTU and NSIT which are as good as top NITS