Dear,

In market we have some books related to DU JAT from that you can read even in that the model papers are also available 

This will help you do get good marks in DU JAT.

I hope you catch my point.

ALL THE BEST.

Hello dear

You can go to this link, as it well help you understand better - 

https://university.careers360.com/articles/du-bms-cet-2014-topper-interview-vidit-jain-rank-3

You can go here for the further details - 

https://bschool.careers360.com/articles/du-jat

Thank you