UPSC 2026 Prelims – all questions

Which of the following statements regarding the features of blockchain technology are correct ?

1. Records stored in the database may be made visible to relevant stakeholders without risk of alteration.
2. Copies of the entire database are stored on multiple computers on a network, syncing within seconds.
3. Consortium blockchain is a blend of public and private blockchains allowing selective data access.
4. Mathematical algorithms make it impossible to change or delete any data once recorded and accepted.

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An e-commerce revenue model where the seller has control over pricing but doesn’t keep products in stock and instead transfers customer orders and shipment details to a third-party supplier, who then ships the goods directly to the customer, is called :

Which one of the following correctly represents the three key sub-indices of the Financial Inclusion Index (FI-Index) of the Reserve Bank of India (RBI) ?

Which one of the following best describes the key objective of India’s ‘Open Network for Digital Commerce’ (ONDC) initiative ?

Which one of the following statements about Unified Payments Interface (UPI) and Central Bank Digital Currency (Digital Rupee) is not correct ?

Which of the following statements about Real-World Assets (RWA) Tokenization are correct ?

1. Tokenization is the process of turning real world assets into digital tokens using blockchain technology.
2. Tokenization of real world assets offers 24 × 7 access, promoting financial inclusion.
3. Tokenization of real world assets will allow the access to high growth investment opportunities for individuals in India.

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A bond whose proceeds are used only to finance or refinance a combination of both environmental and social projects is called :

Which of the following statements about M1xchange’s role in Micro, Small & Medium Enterprises (MSMEs) financing is/are correct ?

1. M1xchange provides collateral based loans to MSMEs.
2. M1xchange facilitates discounting of invoices and Bills of Exchange for MSMEs.
3. M1xchange functions as a credit rating agency for MSMEs.

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Which one of the following best describes the ‘Crowding Out Effect’ in the context of fiscal policy ?

Which of the following statements about Rare Earth Elements (REEs) and Critical Minerals is/are correct ?

1. Modern technological innovations including Artificial Intelligence, robotics and space exploration extensively utilise Rare Earth Elements (REEs).
2. China has the highest share in mining of REEs followed by India.
3. The Government of India launched the National Critical Mineral Mission (NCMM) in 2025 to establish a robust framework for self-reliance in the critical mineral sector.
4. Rare Earth Elements are a set of 13 metallic elements.

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Which of the following statements about insurance in aviation sector is/are correct ?

1. ‘Aviation Hull Insurance’ covers the physical aircraft, including the body, engine, and on-board equipment.
2. Under the Montreal Convention, adopted in 1999 by over 130 countries, including India, airlines are strictly liable to pay compensation to the family/nominee of every deceased passenger without requiring the family to prove fault.

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Which of the following statements about Crowdfunding is/are correct ?

1. Crowdfunding is solicitation of funds (small amount) from multiple investors through a web-based platform or social networking site for a specific project.
2. Small and Medium Enterprises (SMEs) are able to raise funds at lower cost of capital without undergoing rigorous procedures.

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With reference to different Committees in India, consider the following details : Sl. No. | Committee | Objective | Organization under which it was formed

1. | R.N. Malhotra Committee | Comprehensive reforms of Insurance sector in India | Insurance Regulatory and Development Authority of India
2. | L.C. Gupta Committee | Preparing a roadmap for the introduction of derivatives trading in India | Securities and Exchange Board of India
3. | Urjit R. Patel Committee | Preparing a roadmap for reforming bank lending to the Housing sector | Reserve Bank of India
4. | Y.H. Malegam Committee | Preparing a roadmap for reforms in Microfinance sector in India | Reserve Bank of India In which of the above rows are all the details correctly matched ?

Consider the following statements about the Non-Banking Financial Companies (NBFCs) in India :

1. NBFCs cannot accept demand deposits.
2. All the NBFCs operating in India have to be registered with the RBI.
3. NBFCs form part of the payment and settlement system and can issue cheque drawn on itself.
4. Deposit insurance facility of Deposit Insurance and Credit Guarantee Corporation (DICGC) is not available to the depositors of deposit taking NBFCs.

Which of the statements given above is/are correct ?

Consider the following statements about Multidimensional Poverty Index (MPI) :

1. MPI is calculated using Alkire-Foster methodology.
2. MPI calculated by NITI Aayog has a total of twelve indicators.
3. Maternal Health and Bank Account are common indicators in the MPI of NITI Aayog and MPI of United Nations Development Programme (UNDP).

Which of the statements given above is/are correct ?

Which of the following statements with regard to genetic medicine is/are correct ?

1. Genetic medicines correct/compensate for the faulty genes responsible for disease.
2. Engineered viruses and lipid nanoparticles are used as carriers of the genetic medicine.
3. Genetic medicines alter the entire DNA sequence.

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Which of the following statements with regard to Large Language Models (LLMs) used in machine learning is/are correct ?

1. LLMs assign probabilities to the next possible words and then pick the one with the highest probability.
2. LLMs process data through mathematical optimization to minimise prediction errors.
3. LLMs produce unbiased outputs.

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Which of the following statements with regard to stealth technology is/are correct ?

1. Stealth objects have a very small radar cross-section and are coated with Radar Absorbing Material.
2. Stealth objects can be detected using specific frequencies.
3. Stealth objects are coated with metamaterials to increase the scattering of electromagnetic radiation.

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Which of the following statements with regard to Black Boxes used in modern aircrafts is/are correct ?

1. They carry a beacon emitting red light pulses to facilitate underwater detection.
2. They record both the cockpit voice and flight data.
3. Their memory units are made using either stainless steel or titanium.

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Which of the following statements with regard to Green Hydrogen is/are correct ?

1. It is decarbonized hydrogen obtained from natural gas reforming combined with carbon capture and storage (CCS).
2. It is produced using electrolysis of water with electricity generated by renewable energy.
3. National Green Hydrogen Mission of India aims for abatement of nearly 50 MMT of annual greenhouse gas emissions by 2030.

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Consider the following statements with regard to involvement of private entities in India’s space programme :

1. The Indian National Space Promotion and Authorisation Centre (IN-SPACe) is an autonomous agency formed to facilitate participation of private entities.
2. Agnikul Cosmos launched the world’s first flight using 3D-printed rocket engine.
3. Skyroot Aerospace has developed liquid fuel for GSLV.

Which of the statements given above is/are correct ?

Which of the following statements with regard to drone swarms is/are correct ?

1. They use Terahertz band of frequency to communicate with the command centre.
2. Individual drones in the swarm can communicate with other drones in the swarm.
3. GPS Spoofing is a commonly used technique to counter drone swarm attack.

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Which of the following statements with regard to GenomeIndia Project is/are correct ?

1. It is a part of the Human Genome Project.
2. The project is funded by the Department of Biotechnology (DBT), Government of India.
3. Its primary aim is to build a catalogue of genetic diversity of the Indian population.

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Which of the following statements with regard to the National Quantum Mission (NQM) is/are correct ?

1. It aims at developing intermediate-scale quantum computers with 50 – 1000 physical qubits.
2. Its implementation includes setting up of four Thematic Hubs (T-Hubs) in academic and national R&D institutes across India.

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Which of the following statements with regard to India’s Deep Ocean Mission is/are correct ?

1. It was launched by the Ministry of Ports, Shipping and Waterways, Government of India.
2. Matsya-6000 has been designed to carry 3 people for deep sea exploration.
3. Samudrayaan is a project under this mission.

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Mr. X, a senior officer, was overseeing a critical vaccination programme during a pandemic. He found that a private service provider responsible for vaccine distribution was compromising on quality to make profits. Despite immense pressure to manage the issue due to vested interests, he raised his voice based on the principles of public administration which he learnt during various training programmes attended across his career. He reported the issue to the appropriate vigilance authority and halted the contract to ensure citizen welfare.

Which one among the following principles of public administration was most strongly demonstrated by Mr. X’s actions ?

In a multi-ethnic district where both economic competition and historical grievances frequently led to community tensions, a flashpoint has arisen with a Government decision to allocate land for a waste management facility near a tribal hamlet, sparking protests by the tribal community, which claimed that the land was sacred and critical to their cultural identity. At the same time, urban residents and local industries supported the project, citing severe solid waste challenges and health concerns due to lack of a proper disposal site. The conflict has escalated with road blockades, social media campaigns, and allegations of police excesses. As a responsible Government official, you are tasked with resolving the situation through mediation, ensuring a sustainable outcome that balances environmental needs, tribal rights, and urban public health. Consider the following statements with reference to the above :

1. A successful conflict resolution process must begin with acknowledging the cultural concerns of the protesting tribal community before discussing technical alternatives.
2. The Government should move ahead with the project without delay to address urban health concerns, which outweigh the sentiments of a small group.
3. Creating a multi-stakeholder dialogue platform — including tribal leaders, environmental experts, and municipal representatives — to build mutual understanding and help de-escalate tensions.
4. Conducting an independent Environmental and Social Impact Assessment (ESIA) and sharing findings transparently with both sides to facilitate evidence-based decision-making.

Which of the statements given above would contribute to the resolution process ?

Ms. X is a mid-level civil service official working in the urban development department of a major city. Recently, she was involved in approving a contract for a public infrastructure project — a new community park. During the approval process, she received a piece of confidential information indicating that one of the shortlisted contractors had a history of poor workmanship and allegations of corruption in other cities, though nothing had been legally proven. The Head of the Department, Mr. Y, advised her not to disclose this information to the project committee or the public because it could delay the project and damage the city’s reputation. However, Ms. X believed that withholding such information compromised transparency and public trust. What amongst the following should Ms. X do now ?

1. Immediately disclose the information to the project committee and the public
2. Recommend removing the contractor from the shortlist to protect the project’s integrity
3. Propose a ‘limited disclosure’ to an oversight committee, while keeping the information confidential from the public for the time being

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‘X’ was addressing a seminar on the meaning of the term ‘law’ as provided under Article 13, Part III of the Constitution of India. ‘X’ explained that the meaning of the term ‘law’ in the Constitution of India was very comprehensive. It included ordinances, orders and even rules and regulations. ‘Y’ pointed out that the term ‘law’ in Article 13 also included custom or usage having in the territory of India the force of law, to which ‘X’ was not convinced. Based on the above, select the correct conclusion from the options given below :

Consider the following statements with reference to the Constitution of India :

1. There is no Article in the Constitution of India that specifies that the Constitution of India will be officially called the ‘Constitution of India’.
2. There is no Article in the Constitution of India that specifies that the Indian Independence Act, 1947 and the Government of India Act, 1935 stand repealed.
3. There is no Article in the Constitution of India that mentions 26th January, 1950 as the date of the commencement of the Constitution of India.

Which one of the following conclusions based on the above statements is correct ?

Which of the following statements with regard to the persons with disabilities in India is/are correct ?

1. The Rights of Persons with Disabilities Act, an Act passed by the Parliament of India in 2018, mandates reservation in education and employment, places a legal duty on Governments to ensure accessibility and non-discrimination.
2. The Sugamya Bharat Abhiyan focuses on achieving universal accessibility for Persons with Disabilities across three key domains — built infrastructure, transport systems and information and communication technology.
3. The National Divyangjan Finance and Development Corporation (NDFDC) is a public sector organisation set up by the Ministry of Corporate Affairs as a not-for-profit company to promote entrepreneurship among Persons with Disabilities (PwDs).

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Consider the following statements about the provisions pertaining to the Scheduled Castes and the Scheduled Tribes in India :

1. Provisions regarding the administration of the Tribal Areas in the States of Assam, Meghalaya, Tripura and Mizoram are given in the Fifth Schedule of the Constitution of India.
2. Some tribes of India are entitled to exemption from paying Income Tax on certain incomes.
3. The Constitution of India provides for reservation of seats in Panchayats for women belonging to the Scheduled Castes and the Scheduled Tribes.

Which one of the following conclusions based on the above statements is correct ?

Consider the following statements in respect of questions asked by the Members in the Parliament of India :

1. Unstarred questions are those to which a Member desires an oral answer in the House.
2. Starred questions are those to which a Member desires a written answer.
3. No supplementary question can be asked on an unstarred question.

Which one of the following conclusions based on the above statements is correct ?

Consider the following statements about the Committee on the Welfare of Scheduled Castes and Scheduled Tribes of the Parliament of India :

1. Although members of this Committee are elected from both Houses of Parliament, the Chairperson of this Committee is appointed by the Chairman of the Rajya Sabha.
2. Twenty members are elected by the Rajya Sabha and ten members by the Lok Sabha.
3. No Minister, except for the Union Minister of Social Justice and Empowerment, is eligible to be a member of this Committee.
4. Members are elected for a fixed term of two years from the date they enter their office.

Which one of the following conclusions based on the above statements is correct ?

Consider the following statements about Mission Sudarshan Chakra of India :

1. It aims to enhance India’s air defence, ballistic missile defence and aerial offensive capabilities.
2. This Mission is being designed to enhance rapid, precise, and powerful defence responses, reinforcing India’s strategic autonomy.
3. One of the aims of this Mission is to cover all public places of India by an expanded nationwide security shield by 2035.

Which of the statements given above is/are correct ?

Consider the following statements about river bridges connecting India with neighbouring countries :

1. ‘Maitri Setu’, built over Feni river, connects Ramgarh in India with Sabroom in Bangladesh.
2. Jhulaghat suspension bridge connects India with Myanmar.
3. Mechi bridge and its approaches connect Panitanki Bypass in India with Kakarvitta in Nepal.

Which of the statements given above is/are correct ?

Which of the following statements about a Zero First Information Report (Zero FIR) under the Bharatiya Nagarik Suraksha Sanhita (BNSS), 2023 is/are correct ?

1. A Zero FIR can be lodged at a police station, even though the place of commission of a cognizable/non-cognizable offence is outside the territorial jurisdiction of that police station.
2. The Officer-in-Charge of the police station where a Zero FIR has been lodged may, with the permission of the competent authority, initiate a preliminary enquiry.
3. Under Zero FIR, it is obligatory for the informant to furnish information electronically.

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With reference to the organisations under the Government of India, consider the following details : Sl. No. | Organisation | Function | Controlling Union Ministry

1. | Central Economic Intelligence Bureau (CEIB) | To coordinate between various law enforcement agencies | Ministry of Home Affairs
2. | Serious Fraud Investigation Office (SFIO) | To investigate complex corporate frauds | Ministry of Finance
3. | Central Bureau of Investigation (CBI) | To preserve values in public life and ensure the health of the national economy | Ministry of Personnel, Public Grievances and Pension In how many of the above rows are the given details correctly matched ?

Which of the following international conventions have not been ratified by India ?

1. Employment Policy Convention
2. Abolition of Forced Labour Convention
3. International Convention on the Protection of the Rights of All Migrant Workers and Members of Their Families
4. Geneva Convention Relative to the Protection of Civilian Persons in Time of War
5. Convention on Reduction of Statelessness

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Consider the following statements with respect to the AI Impact Summit, 2026 held in New Delhi :

1. The Summit’s intellectual framework was based on three foundational Sutras : People, Planning, and Progress.
2. The Preamble of the Summit stresses Democratising AI Resources, which acknowledges the Charter for Democratic Diffusion of AI as a binding framework to support locally relevant innovation and strengthen resilient AI ecosystems while respecting national laws.
3. The New Delhi Declaration on AI Impact was structured around seven Chakras (Pillars), which included Access for Social Empowerment, AI for Science, and Secure and Trusted AI.

Which of the statements given above is/are correct ?

Which of the following connectivity projects is/are a part of cooperation between India and the ASEAN member countries ?

1. Kaladan Multi-Modal Transit Transport Project
2. IMT Trilateral Highway
3. Agartala-Akhaura Rail Line

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Match List I with List II and select the answer using the code given below the Lists :

1. Maldives
2. Afghanistan
3. Bhutan
4. Sri Lanka

List I (Project Supported by India) A. Mangdechhu Hydroelectric Project B. Restoration of Stor Palace C. District Hospital at Dickoya D. Institute of Security and Law Enforcement Studies

List II (Country)

Code : ABCD

Which of the following items of defence hardware is/are manufactured in India ?

1. Su-30 MKI Fighter Jets
2. T-90 MK-III Tanks
3. Akula Class Submarine

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Consider the following statements about platforms for multilateral co-operation :

1. The ‘Colombo Process’ is a regional consultative process in which member states take binding decisions by consensus.
2. The ‘Abu Dhabi Dialogue’ is a voluntary non-binding consultative process among Asian countries of labour origin and destination to facilitate regional cooperation on contractual labour mobility.
3. The ‘Global Forum for Migration and Development’, created upon the proposal of a former UN Secretary General, is a voluntary forum whose decisions are non-binding in nature.

Which of the statements given above is/are correct ?

Consider the following UN organisations/agencies :

1. World Food Programme
2. United Nations Children’s Fund
3. United Nations High Commissioner for Refugees
4. International Labour Organisation

How many of the above has/have been awarded the Nobel Prize twice ?

Match List I with List II and select the answer using the code given below the Lists :

1. 2007 – 2010
2. 2002 – 2005
3. 2003 – 2018
4. 2004 – 2017

List I (UN Peacekeeping Operation) A. UNMIL B. MINURCAT C. MINUSTAH D. UNMISET

List II (Period of Operation)

Code : ABCD

Match List I with List II and select the answer using the code given below the Lists :

1. NOIDA
2. Bengaluru
3. Colombo
4. Thimphu

List I (BIMSTEC Centre / Establishment) A. BIMSTEC Cultural Industries Observatory B. BIMSTEC Energy Centre C. BIMSTEC Centre for Weather and Climate D. BIMSTEC Technology Transfer Facility

List II (Location)

Code : ABCD

Which one of the following pairs is not correctly matched ? (Indian Army Corps) | (Headquarters)

Which of the following statements with respect to the Revamped Rashtriya Gram Swaraj Abhiyan (RGSA) is/are correct ?

1. The period of its implementation is 1st April, 2021 to 31st March, 2026.
2. The key objective of the Revamped RGSA is to develop the governance capabilities of the Panchayati Raj Institutions to deliver on the Sustainable Development Goals.
3. The share of the Central funding for the Revamped RGSA is 100% for all States and Union Territories.

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Which of the following countries are members of the European Union ?

1. Belarus
2. Poland
3. Germany
4. Switzerland

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