http://www.entranceindia.com/jipmer/jipmer-medical-entrance-exam-previous-year-question-paper-2016-with-answer-key/

Yes there are previously solved questio papers of jipmer.

To get into jipmer I need to Solve as many as mock papers Nd a minimum of 10 to 11 hrs preparation everyday.

U need to brush up every topic nd mainly basics every day till u attend ur xam.