Colleges in Madhya Pradesh

If you want get admission in b.tech mechanical so you can easily apply in any college of b.tech by showing your diploma mark-sheet.
If you have your diploma mark-sheet, then it doesn't matter whether you have completed your 12th or not.

Industrial engineering is a good branch but the thing that matters is what interests you the most.
If you want to do engineering then you can get admission in top colleges like IPU and JEC. If you don't like the branch then you can change it in the inter level college counselling.

This is not possible in MP DTE counseling because of your more than 9 lakh rank but you can apply for college level counseling in this chance to get admission are much higher.

Please refer the link for the reviews from current students and alums:
https://www.shiksha.com/university/thapar-institute-of-engineering-and-technology-patiala-3015/reviews.

Sorry dear but since your rank is way below so I don't thil you will get admission in ims, because they allot seats on rank basis.

I think for that you have to give the entrance exam SVET and then, you can the college according to the marks you got in that exam or JEE.
You can take direct admission but I am not sure whether you will get CS or any other branch.
But yes, you can.

Yes, surely.
There is no issue in the admission process but you have to give one affidavit regarding that and that is the norm.
So, you can easily take admission in the college.

No, these marks are not sufficient for admission in LNCT-Bhopal. There are some chances if you are in SC/ST category. Also, the branch in which you want to get admitted matters. Check with everything and apply for it.