Exam

Sorry, according to last year admission process RTU takes admission through REAP (RAJASTHAN ENGINEERING ADMISSION PROCESS) which is fully based on JEE main marks. You can now started applying for private university or try again.

According to me, if you want a government institute, then 54 marks are not enough for general/OBC/SC category. If you belongs to St category, then you can go for state universities with 54 marks in JEE Mains.

No, paper is same for both maths and non-maths candidate.

SC category- 140 marks.

You can try Amity, BVIMR, NDIM for distance MBA.

Sorry, but you can get an NIT in that marks. Hope it helps. You need to come under 30000 to get admission in NIT.

See man, all the NITs in India are governmental institutes and you cant get admission through examination none other than JEE Mains.
I hope it helps.

You need to score more marks in order to get admission in DTU, like around 60 marks. Hope it helps.

Yes, there are a lot of institutes which give you admission without any entrance exam, and yes, most of the universities which conduct exams can give you admission by donation, even if you do not give their entrance.