Hello,

If you meant NIT DAT sample papers then you can access the previous year ones by visiting our page at https://design.careers360.com/articles/nid-dat-sample-papers,

going through this will help you become acquainted with paper pattern, marking scheme, important topics, weightage etc,

through consistent efforts you can analyze your preparation level in terms of strength and weakness,

you can also improve your speed, calculation and time management skills.