INSTA Revision Modules for Prelims 2021(PDF Files)
- INSTA REVISION MODULES : SOCIETY Module for UPSC CSE Prelims 2021
- INSTA REVISION MODULES : ART & CULTURE Module for UPSC CSE Prelims 2021
- INSTA REVISION MODULES : INTERNATIONAL RELATIONS Module for UPSC CSE Prelims 2021
- INSTA REVISION MODULES : GOVERNMENT SCHEMES Module for UPSC CSE Prelims 2021
- INSTA REVISION MODULES : Polity Module for UPSC CSE Prelims 2021
- INSTA REVISION MODULES : Agriculture Module for UPSC CSE Prelims 2021
- INSTA REVISION MODULES : SCIENCE and TECHNOLOGY Module for UPSC CSE Prelims 2021
- INSTA REVISION MODULES : ENVIRONMENT Module for UPSC CSE Prelims 2021
- INSTA REVISION MODULES : GEOGRAPHY Module for UPSC CSE Prelims 2021
- INSTA REVISION MODULES : ECONOMY Module for UPSC CSE Prelims 2021
INSTA Revision Modules for Prelims 2021 PART – II (PDF Files)
- INSTA REVISION MODULES : UPDATED MODULE for UPSC CSE Prelims 2021
- INSTA REVISION MODULES : Art and Culture Module (PART II) for UPSC CSE Prelims 2021
- INSTA REVISION MODULES : International Relations Module (PART II) for UPSC CSE Prelims 2021
- INSTA REVISION MODULES : Government Schemes Module (PART II) for UPSC CSE Prelims 2021
- INSTA REVISION MODULES : Polity Module (PART II) for UPSC CSE Prelims 2021
- INSTA REVISION MODULES : Environment Module (PART II) for UPSC CSE Prelims 2021
- INSTA REVISION MODULES : Agriculture Module (PART II) for UPSC CSE Prelims 2021
- INSTA REVISION MODULES : Science and Technology Module (PART II) for UPSC CSE Prelims 2021
- INSTA REVISION MODULES : Geography Module (PART II) for UPSC CSE Prelims 2021
- INSTA REVISION MODULES : ECONOMY Module (PART II) for UPSC CSE Prelims 2021
