Hello Robinpreet,

The release of the answer key has been delayed. There is no official update yet, but it is expected to be released soon. Once it is released, and if you have any objections with the provisional answer, you should contact the university at the earliest. 

The merit list will be prepared according to 50% weightage of your performance in the examination and 50% weightage of your academic scores in +2. 

You can check the answer key here when the link is activated after the official release by the university - https://law.careers360.com/articles/pu-llb-answer-key

All the Best!