Hi

Which category do you belong to?

Neet 2020 qualifying cutoff is given below for different categories:-

Category    cutoff percentile       cut off marks

General/ews       50                     720  -  147

UR-PWD            45                       146  -  129

Obc/Sc/st         40                      146  -  113

So, with 143 marks you have not even qualified Neet examination if you belong to general category and if you belong to OBC or SC or St category then yes you have qualified Neet examination but even then you cannot get any seat in Government Medical College or Government quota seat in private medical college even for management quota seats in private medical college chances with this marks is very low

I suggest you to prepare again for Neet examination and don't worry we have Neet knockout program which will help you at every step of your preparation , the link for the same is given below

https://learn.careers360.com/knockout-neet-may /

Thank you