Hi aspirant, on your 400 marks let me tell you that you can try for private college for not MBBS but for other medical courses such as BAMS and likewise courses. If you go for these courses there are chances that you may get any state government medical college.

For your help below I'm mentioning the link of college predictor tool by Careers360;

https://medicine.careers360.com/neet-college-predictor?utm_source=qna&utm_medium=neet_cp

Thank you.