No, PAU CET previous year question papers are not an alternative to your preparation however, it aids in your preparation phase.
Basically, PAU CET exam questions will be multiple-choice questions.
Yes, you can get many common questions if you solve the previous year question papers.
Once you have completed the entire syllabus of the PAU CET exam then you can begin solving the previous year question papers.
How many previous year question papers of PAU CET should I solve before the exam?
Candidates are advised to solve as many possible PAU CET previous year question papers before the exam.