CBSE 12th

After class 12th, you should first select in which profession you want to go, i.e, in which field you have interest and in which field you want to make your career. After deciding the correct Stream or course to study you should appear for entrance exams related to those courses and clear those exams so that you will be eligible for admissions and also for good scholarships. Before giving the exams you must choose which exams to give for example if you are going for engineering then you must give these exams like IIT VITJEE, LPU-NEST etc. For Architecture you should give exams like NATA LPU-NEST etc. If you are going for medical then you can go for NEET LPU-NEST etc. After clearing the entrance exams you will be able to take admissions in reputed colleges of our country.

Short Answer:-
PMR is the pharmacy rank
GMR is the general rank
Detailed Answer:-
WBJEE 2017 Merit List
Based on which papers were attempted by the candidate, two separate merit rank list have been published by the board. Merit Rank List-I: (GMR)
This is applicable for admission to all Degree Level Engineering / Technology / Architecture Courses available in all enlisted Engineering / Technology Colleges and Universities. The said list shall also be applicable for admission to the Degree Level Pharmacy Course available in the Jadavpur University. This has been prepared on the basis of score of candidates appeared in all the subjects (I. e. mathematics, physics & chemistry) in the WBJEE-2017. Separate reserved category merit rank shall also be published for respective category of student's e. g. SC Rank, ST Rank, OBC-A Rank, OBC-B Rank, PwD Rank, TFW Rank. But GMR shall be applicable for competitive seat allotment and counseling. Merit Rank List-II: (PMR)
This is applicable for admission to all Degree Level Pharmacy Courses available in all enlisted Pharmacy Colleges and Universities except the degree level pharmacy course available in the Jadavpur University. This said list shall be prepared based on the score of candidates appeared in the combined paper of Physics & Chemistry only in the WBJEE-2017. Separate reserved category Merit Rank shall also be published for respective category of student's e. g. SC Rank, ST Rank, OBC-A Rank, OBC-B Rank, PwD Rank, TFW Rank. But PMR shall be applicable for competitive seat allotment and counseling. Thanks.