Yes, you must solve previous year question papers if you are preparing for IIT JAM Exam.

Solving IIT JAM Question Papers is the best way to prepare for the exam as this will give you a clear idea about the pattern and difficulty level of the questions asked in the exam.

You also need to take online mock tests. This will increase your speed and accuracy while solving questions.

Solving these question papers will aslo help you analyze your level of preparation you have done for IIT JAM Exam.

Best of Luck!

Yes, it is sincerely advisable if you serious about your preparations, then you must go for the old papers. Before every fight, a lot of research about the enemy has to be done. This research takes lots of efforts, but in the end, the results will amaze you. same is the case with the exams, to crack IIT JAM exam, you must practice the IIT JAM Question Papers. By solving these, you will get to know the difficulty level and also the type of questions asked in the examination. Solving these also will help you in analyzing yourself and by practising, you can enhance your speed and accuracy as well.