JEE Main

For CSE, your rank should be under 5000 and for electronics rank should be under 12000. Marks depend on paper difficulty.

For admission in MPSTME (any course), you need to give NPAT i.e the entrance test for NMIMS courses. Although after the counselling through results of NPAT and commencement of college if seats are available. They take admission based on boards marks and JEE Mains scores.

It seems to be difficult because your rank almost going above 5 Lacs.

High chances if you belong to SC/ST/PWD. Little chance if you belong to general/OBC category.

AS per SC category, it's a par score and you will definitely get NIT because your home state is Telangana.
Enjoy your life.

Hello Shrilekha,Normally speaking no. However, NTA allows you to appear for JEE Mains once again in April. Best of the two exams will be taken as your score. Last year around 3 Lakh students were allowed to appear for the JEE Advanced. This year this number is likely to increase. Best wishes to you.

NIT Kurukshetra, Warangal, Jamshedpur, Bangalore etc.

JEE ranking is based on percentile and you can get any good NIT in this score. Good luck.

For you getting admission in NIT is very difficult, but you can predict you chance on Shiksha's JEE Main rank predictor.