Hello,

Going through previous year paper of IGNOU helps a candidate a lot in scoring high marks as many of the question often gets repeated as well, also this will help  you understand the trend that has been followed in your respective subject, BPSC131 is a paper of political science of UG degree, hence you need to visit the official page of previous year paper of IGNOU at https://webservices.ignou.ac.in/Pre-Question/, click on the link of the the particular month and year for which you want to download the paper, and thereby you'll reach a page under which you'll find many schools, in your case it will be school of social sciences, under this you'll find previous year paper of all your subjects.