Скачать или смотреть UPSC IAS Mains 2021 | PSIR Optional Paper Analysis & Discussion | Vajiram & Ravi

This video discusses UPSC CSE Mains 2021 Political Science & International Relations Optional Paper and gives a complete analyses of the types of questions asked in this year's IAS Mains exam.

Watch this video for complete analysis of the PSIR Optional Paper Mains 2021 Exam.

0:00:00 PSIR Paper - 2 Section - A
2:10:04 PSIR Paper - 2 Section - B

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