Sunya Ias PSIR Optional Paper 1 & 2 8 Yearwise UPSC CSE Mains Exam English Medium Previous Year Solved Paper 2015 Till 2022 Original Book
Total pages:-459
Table of Contents
2022 PYQ Model Answer
PSIR Paper 1
PSIR Paper 2
2021 PYQ Model Answer
PSIR Paper 1
PSIR Paper 2
2020 PYQ Model Answer
PSIR Paper 1
PSIR Paper 2
2019 PYQ Model Answer
PSIR Paper 1
PSIR Paper 2
2018 PYQ Model Answer
PSIR Paper 1
PSIR Paper 2
2017 PYQ Model Answer
PSIR Paper 1
PSIR Paper 2
2016 PYQ Model Answer
PSIR Paper 1
PSIR Paper 2
2015 PYQ Model Answer
PSIR Paper 1
PSIR Paper 2
