Видео с ютуба Optional For Upsc Lectures

How to choose UPSC Optional Subject | Dr. Tanu Jain Ma'am | Tathastu ICS | UPSC EXAM

Choose the Right Optional for UPSC CSE 2027 by Dr. Shivin Chaudhary Sir | Sarrthi IAS

Why Choose HISTORY as an Optional? Optional Subject Classes for UPSC by Vajiram and Ravi

UPSC Philosophy Optional | Demo Class by Dr. Ambuj Srivastava | Drishti IAS English