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UPSC 2024 countdown has begun! Get your personal guidance plan now! (Click here)
[WpProQuiz 1465]
[WpProQuiz_toplist 1465]
UPSC 2024 countdown has begun! Get your personal guidance plan now! (Click here)

The Reserve Bank of India (RBI) is driving this interoperability between UPI and CBDC as part of its ongoing pilot project for the retail digital rupee (e₹-R).
The convergence of UPI and CBDC yields several advantages:
The UPI-CBDC interoperability leverages the widespread use of UPI to boost digital rupee adoption.

To know the Hubble constant, we need to measure two things carefully:
Until now, scientists used a few methods to measure the Hubble constant:
But now, a fresh idea has been propounded by Indian researchers:


Fact for Prelims
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The UPSC GS 3 constitutes one of the nine subjective papers within the UPSC Mains examination. It encompasses various subjects, including Economic Development, Technology, Biodiversity, Environment, Security, and Disaster Management. This article aims to furnish you with a comprehensive GS 3 syllabus and exam structure for your IAS Exam preparations, maintaining the original length.
| Subject | Topics |
| Economics | Economic Development in India Macroeconomics |
| Science & Technology | Dark Matter Higgs Boson Rare Earth Elements GM Crops Gene Editing Artificial Intelligence Space Technology Defence Technology |
| Biodiversity | Types of Biodiversity Biodiversity and Environment |
| Security | Internal Security Challenges in India Extremism Terrorism Money-Laundering |
| Disaster Management | Disaster Management in India PM Cares Fund National Disaster Management Plan 2016 |
| Subject | Sources |
| Economic Development | Current Affairs Select articles from ‘The Hindu’ Class 12 NCERT – ‘Introductory Macroeconomics’ Economic Survey of India and India Year Book |
| Biodiversity, Environment | Current Affairs Textbook of Environmental Studies For Undergraduate Courses by Erach Bharucha Ministry of Environment, Forests and Climate Change (MoEFCC) Official Website |
| Technology | Current Affairs |
| Security & Disaster Management | Current Affairs Yojana (January 2017) edition- this covers Disaster Management perspectives. |
The General Studies Paper III in the Mains Exam is characterized by the following key features:
For a comprehensive understanding of UPSC Mains General Studies Paper-III (UPSC GS 3 syllabus), please refer to the detailed syllabus outlined below:
| Topic | Subtopic |
| Indian Economy | Issues related to planning Mobilization of resources Growth Development Employment |
| Inclusive Growth | Inclusive growth Issues arising from or related to inclusive growth |
| Budgeting | Government Budgeting |
| Major Crops and Cropping Patterns | Major crops and cropping pattern in different parts of the country Different types of irrigation and irrigation systems storage Transport and marketing of agricultural produce Issues related to transport and marketing of agricultural produce E- technology in the aid of farmers |
| Subsidies, Poverty Alleviation and Agricultural Technology | Issues related to direct and indirect farm subsidies Issues related to Minimum Support Prices Public Distribution System: Objectives Functioning Limitations Revamp Issues related to buffer stocks and food security Technology missions Economics of Animal rearing |
| Food Processing and Related Industries | Food processing and related industries in India: Scope and significance Location Upstream and downstream requirements Supply chain management |
| Land Reforms | Land reforms in India |
| Liberalization | Effects of Liberalization on the economy Changes in industrial policy Effects of changes in industrial policy on industrial growth |
| Infrastructure | Energy Ports Roads Airports Railways etc. |
| Investment | Investment models such as Public-Private Partnerships, Build Operate Transfer etc. |
| Science and Technology | Developments in Science and Technology Applications of scientific developments in everyday life Effects of scientific developments in everyday life |
| Achievements of Indians in Science and Technology | Important contributions of Indians in Science and Technology Indigenization of technology Developing new technology indigenously |
| General Awareness | Awareness in the following fields: IT Space Computers Robotics Nanotechnology Biotechnology Issues related to Intellectual Property Rights in these fields |
| Environment | Conservation Environmental pollution and degradation Environmental Impact Assessment |
| Disaster Management | Disasters Disaster Management |
| Security | Linkages between development and spread of extremism Role of state and non-state actors in creating challenges to internal security Challenges to Internal Security through communication networks: Role of media and social networking sites in internal security challenges Basics of Cyber Security Money laundering and its prevention Security challenges and their management in border areas: Linkages of organized crime with terrorism Various Security forces and agencies and their mandates |
| Topic | 2018 | 2019 | 2020 |
| Economy | 50 | 50 | 50 |
| Agriculture/Food industry | 60 | 55 | 50 |
| Science/Tech/Environment/Disaster | 100 | 100 | 100 |
| Security | 40 | 45 | 50 |
| Total | 250 | 250 | 250 |
| UPSC IAS Exam | Pattern of IAS Exam |
| Preliminary Examination | General Studies Aptitude Test |
| Mains Examination | Qualifying: Paper-A (One of the 22 Indian Languages) Paper-B (English) Papers to be counted for merit: Paper-I (Essay) Paper-II (GS-I) Paper-III (GS-II) Paper-IV (GS-III) Paper-V (GS-IV) Paper-VI (Optional Paper-I) Paper-VI (Optional Paper-II) |
| Personality Test | – |
The UPSC IAS Exam witnessed significant structural modifications in 2013, with minor adjustments occurring in 2015 and 2016. The alterations pertaining to General Studies are as follows:
Given the recent trend of in-depth analysis of UPSC papers, it is imperative to thoroughly comprehend the topics covered in General Studies Paper-II. Additionally, reviewing previous years’ UPSC questions and answers can enhance your ability to respond effectively and efficiently.


Also read:

| Launch | Introduced in November 2020 |
| Purpose | As part of Atmanirbhar Bharat Package 3.0 to boost post-Covid-19 employment |
| Government’s Contribution | Subsidy for provident fund contributions in EPFO-registered organizations |
| Coverage | Up to 1000 employees: Both employee (12%) and employer (12%) contributions for two years
Over 1000 employees: Employee (12%) contribution for two years |
| Subsidy Disbursement | Subsidy credited upfront to Aadhaar-linked EPFO accounts (UAN) of new employees |
| Eligibility Criteria | Establishments adding new employees compared to September 2020 reference base |
| Target Beneficiaries | Employees with monthly wages under Rs. 15,000 joining EPFO-registered establishments
Individuals reemployed on or after October 1, 2020, who left jobs between March 1 and September 30, 2020 |