Engineering Entrance Exam

Yes, one can change his category from General to ST in the application form of KCET. Here it is explained step by step.

Log In: Log in using your credentials on the official website of KCET.
Edit Application: You are looking for an option that might say, "Edit Application," or something of that sort.
Update Category: Look for a section where you update your category. Change it from General to ST.
Save Changes: Please save your application form after necessary changes.

Yes, ATLAS SkillTech University in Mumbai, India accepts students for their BTech programme without JEE Main scores if they take the university's ATLAS uGDX entrance exam. The university also accepts other national and state-level entrance exams, such as JEE and MHT CET, for admission to btech.

Yes, you can take admission in VESIT for BTech through JEE Mains examination. 

Other examinations through which you can take admission in VESIT are MHT CET, MAH CET

The eligibility criteria for class 12 is a minimum of 45%

With a JEE Mains percentile of 47 and 55% in your 12th grade, your chances of getting into a government college are quite limited. Though Government colleges and top NITs require higher percentiles (above 90) for admission. There are some colleges with lower ranks you can consider that are

• Dr. B.R. Ambedkar National Institute of Technology, Jalandhar
• National Institute of Technology Agartala
• Birla Institute of Technology, Mesra

With an overall rank of 10,00,000 and an SC category rank of less than 1 Lacs in JEE Main, you may have options at various colleges. Here are some colleges 

1. National Institute of Technology (NIT) Goa: Civil Engineering, closing rank around 93237.
2. National Institute of Technology (NIT) Hamirpur: Chemical Engineering, closing rank around 80737.
3. National Institute of Technology (NIT) Agartala: Biotechnology, closing rank around 94976.
4. Birla Institute of Technology, Mesra: Bio-Technology, closing rank around 82478.
5. Assam University, Silchar: Agricultural Engineering, closing rank around 100925.

There are more colleges you can prefer.

Yes, With a 91% in Class 12th, 78% in JEE Main, and a 43 rank in the REAP (Rajasthan Engineering Admission Process) for the SC female category, you have a strong profile for securing a seat in B.E. Computer Science and Engineering (CSE) at MBM Engineering College, Jodhpur.