Good afternoon, I would really appreciate your decision of opting MBA as a career. To pursue MBA, you have a number of national level exams which you can give, such as CAT, NMAT, SNAP, IIFT, XAT, etc.
Here, in my answer, I am attaching the link to CAT's  previous year question papers from 1990 to 2016.
In total, there are 26 question papers along with their answers.

http://cetking.com/cat2018

hi Vinayak,

Please Mention the domain which you want previous year sample papers.