Nidhi Siwach AIR 83, UPSC CSE 2018 notes pdf
Complete Notes strategy of General Studies and Optional Subject pdf .
General Studies - Download link
https://drive.google.com/drive/folders/1gP6lEBZByssge2JwMg2IP2LdXmiYtjMq
History Optional - Download link
https://drive.google.com/file/d/1a8yJabQLia6ReEAraW0Sa8O4ypw5KZjN/view
Complete Notes strategy of General Studies and Optional Subject pdf .
General Studies - Download link
https://drive.google.com/drive/folders/1gP6lEBZByssge2JwMg2IP2LdXmiYtjMq
History Optional - Download link
https://drive.google.com/file/d/1a8yJabQLia6ReEAraW0Sa8O4ypw5KZjN/view