27%
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SKU: Sunya Ias PSIR Optional Paper 1 & 2 Original Book Categories: General Studies Paper -1, General Studies Paper -2, IAS Books, Institutes, Sunya Ias, View-All Notes Tags: Previous Year Solved Paper 2015 Till 2022 Original Book, PSIR, PSIR Optional Original Book, PSIR Optional Paper 1 & 2, PSIR Optional Paper 1 & 2 2015 Till 2022, Sunya Ias, Sunya Ias PSIR Optional Paper 1 & 2, Yearwise UPSC CSE Mains Exam Share
Total Pages:-460
Table of Contents
2023 PYQ Model Answer
PSIR Paper 1
PSIR Paper 2
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
2016 PYQ Model Answer
PSIR Paper 1
PSIR Paper 2
27%
24%
25%
