JEE Main Percentile

Yes, you get an NIT college But I do not confirm you can get the desired Branch or not. But I suggest you go to counselling process till last round. Hoping you also get your desired Branch. I am sending you an authentic link of college predictor through which you can also SEE which NIT you may get. Please check it out. link-https://www.shiksha.com/engineering/jee-main-college-predictor?sg[]=113&fromWhere=form2&origin=form1.

Most probably yes. The major admissions in B.Tech in MITWPU are done through the MHT CET while the remaining through the JEE Main. So keeping yours 12th marks and JEE Main score in consideration, you have very good chances of admission here.

Yes, Maybe. I suggest you go till last round of counseling you will get NIT Trichy but I don't say about The Branch. I am sending you an authentic link for college predictor, check there also.
link-https://www.shiksha.com/engineering/jee-main-college-predictor?sg[]=113&fromWhere=form2&origin=form1

Yes, you can get a seat in sastra as you didn't mention any branch. So, you can apply and you can get your seat in sastra.

May you share your rank in JEE Mains. I send you the link of the previous year cut off from where you get an idea related to this query. link-https://www.shiksha.com/b-tech/jee-main-exam-cutoff.

First of all congratulations for securing such a good percentile in JEE Main exam. Yes you can get the admission easily with these percentile. Even you can try for NITs which are newly opened but it depends upon your choice of field you are choosing. You can check to the official link below. Go to the under graduate section and click on admission to first year UG programme then download the document and read the instructions. https://admissions.thapar.edu/online-application-form.php?_ga=2.149679286.1843948809.1593027193-121229262.1593027193
Best of luck. For any query feel free to contact me. Please thumbs up my answer if you like.

No chance , your chances are very low not even in trichy but in all NIT'S.