UPSC Mains 2025 | PSIR Optional Paper 1 | Detailed Analysis by Shubhra Ranjan Ma’am

UPSC CSE | PSIR Strategy along with Complete Resources | By Vishnu Sasikumar, Rank 31 CSE 2023

Complete Plato and Aristotle for PSIR OPTIONAL for UPSC CSE 2026/2027 | PSIR Foundation UPSC CSE

Introduction to Western Political Thought | PSIR Optional | Shubhra Ranjan

Aristotle Answers to Everything | PSIR Optional | Shashank Tyagi | StudyIQ IAS

Machiavelli The Devil's Disciple | Part 1 | PSIR Optional | Shashank Tyagi | StudyIQ IAS

3 Years Mains PYQ (2022, 2023 & 2024) Analysis & Discussion | PSIR Optional | Part 1 | Shruti Ma'am

PSIR Optional Foundation 2027 Launched: Learn the Approach Toppers Follow | By Chandan Kumar

PSIR Optional | हिंदी माध्यम | Demo Class 01 | by Sanjay Thakur Sir | KGS IAS Hindi

Shubhra Ranjan PSIR Optional Notes | Best Notes for UPSC | PSIR Optional for UPSC

UPSC PSIR Optional STRATEGY: 5 tips to master PSIR Answers | UPSC Mains 2024 | UPSC Blueprint

PSIR OPTIONAL FOR UPSC (IAS), || Class - 01 || BEST OPTIONAL FOR HINDI MEDIUM | By FAIYAZ SIR

PSIR Booklist UPSC Optional #psiroptional #upsc #politicalscience #upscmains #upscmainsanswerwriting

PSIR Foundation Course for UPSC 2026 | Political Theory: Meaning & Approaches | Vivek Waghmare