Hi,

BCI Rules on Minimum marks in qualifying examination for admission is given below:
Bar Council of India may from time to time, stipulate the minimum percentage of marks not below 45% of the total marks in case of general category applicants and 40% of the total marks in case of SC and ST applicants, to be obtained for the qualifying examination, such as +2 Examination in case of Integrated Five Years’ course or Degree course in any discipline for Three years’ LL.B. course, for the purpose of applying for and getting admitted into a Law Degree Program of any recognized University in either of the streams.
Provided that such a minimum qualifying marks shall not automatically entitle a person to get admission into an institution but only shall entitle the person concerned to fulfill other institutional criteria notified by the institution concerned or by the government concerned from time to time to apply for admission.
As you don't have scored even 40% marks in Class 12, it will really be very tough for you to find a law institute which offers admission to candidates like you! I hope it helps!

Dear student
As you see you have not scored even a 40% in class 12th you cannot get admission because the minimum percentage criteria for any college is minimum 50% and 45% in case of SC or ST. Dont worry you can get through it.
All the best. I hope this was helpful to you.