Hey,

If you've gone through the the previous year's details, you must have known to the fact that the last year's MBBS cutoff marks and ranks for unreserved category in this renowned institution were 505 and 46399 respectively where in this year on the basis your expected marks 420 it can be estimated that your rank would be 117764 - 149914 (you can also ensure your rank by using the Careers360 rank predictor tool:

Though it's quite natural that each year the cut-off marks for any institutions change depending on several important factors (like number of appeared canditates, number of successful candidates, number of available seats, difficulty level of question paper etc), atleast it can be easily determined that you don't have any kind of possibilities to get admission in your desirable college. NKV Slave Institution of Medical Sciences and Research Centre and Lata Mangeshkar Hospital, Nagpur.

You can also go through the Careers360 articles provided through the following link to be well-known about the detailed information regarding this:

https://medicine.careers360.com/articles/neet-cutoff-maharashtra https://www.careers360.com/colleges/nkp-salve-institute-of-medical-sciences-and-research-centre-and-lata-mangeshkar-hospital-nagpur/cut-off?college_id=6267&exam_sub_exam_id=789&gender_id=1&counselling_id=1621&caste_id=2

However don't need to be worried. Just relax.

You can also use Careers360 NEET college predictor tools to know your admission chances in other MBBS colleges:

https://medicine.careers360.com/neet-college-predictor?icn=QnA&ici=qna_answer

Wish you all the best.