You can download IPMAT previous year question paper for free by going through the link given below :-
Solving these papers will be very beneficial for you, it will help you to :-
------) know the pattern of the examination.
------) know the kind / types of questions which are there in your examination.
------) it will give you an idea of the difficulty level of the examination .
------) you will get to know the important topics which are covered and asked often in the exam , so that you can accordingly plan for your examination.
------) it will help you to check and gauge your level for preparation for the examination,
------) it will let you know your areas or the topics you are weak at so that you can work on them and can perform even better in your examination.
------) will help you to improve your time management skills so that in your actual examination you can solve questions with better speed and accuracy .
Good luck for your IPMAT examination preparation.
I hope that you find this helpful.