UPSC Prelims Answer Key 2026

The UPSC Civil Services Preliminary Examination (Prelims) is the first stage of the UPSC Civil Services Examination conducted by the Union Public Service Commission (UPSC). This examination serves as the screening test for admission to the Main Examination for recruitment to various All India Services including Indian Administrative Service (IAS), Indian Police Service (IPS), and Indian Foreign Service (IFS), along with other Central Civil Services Group A and Group B posts. The Prelims consists of two objective-type papers (General Studies Paper I and CSAT Paper II) and is conducted annually for candidates aspiring to join the elite administrative services of India. The answer key is typically released by UPSC a few days after the examination, allowing candidates to estimate their scores and check the official answers. Successful candidates in Prelims are eligible to appear for the UPSC Mains examination, which is the next stage of selection.

Important Dates

Typical / Indicative - Based on recent UPSC CSE cycles

Note: Exact vacancy numbers are announced with the official notification and vary each year. Prelims qualifiers are typically 12-15 times the total vacancies.

Educational Qualification

• Minimum Qualification: Bachelor's degree in any discipline from a recognized university or equivalent qualification
• Candidates appearing in the final year/semester of their degree can also apply (degree must be completed before Mains)
• Professional and technical qualifications recognized by Government of India are also accepted

Age Limit

Age as on 1st August 2026

Age Relaxation

Nationality

• Indian Citizen for IAS/IPS and other services
• For IFS: Indian Citizen only
• For other services: Indian Citizen, or a subject of Nepal, or a subject of Bhutan, or Tibetan refugee (came before 1st January 1962) with intention of permanent settlement, or Person of Indian Origin (PIO) from Pakistan, Burma, Sri Lanka, East African countries, or Vietnam

Number of Attempts

How to Apply Online

1. Visit Official Website: Go to the official UPSC website at www.upsc.gov.in or the online recruitment application (ORA) portal at upsconline.nic.in

1. Registration (Part I): Click on 'Online Application for Various Examinations of UPSC' and register by providing basic details (name, email ID, mobile number, date of birth). Note down the Registration ID generated.

1. Fill Application Form (Part II): Login using Registration ID and complete detailed application form including personal details, educational qualifications, examination center preference, category, service preferences, photograph upload (3.5cm x 3.5cm, JPEG format, 10-40KB), and signature upload (4cm x 2cm, JPEG format, 10-40KB)

1. Pay Application Fee: Pay the required fee through online mode (Debit Card/Credit Card/Net Banking/UPI) or offline mode (SBI Bank Challan). After payment, note down the transaction ID/Journal Number.

1. Submit Application: Review all details carefully and submit the application form. Take a printout of the confirmation page for future reference.

1. Confirmation: You will receive a confirmation email and SMS on registered email ID and mobile number.

Application Fee

Note: Fee once paid shall not be refunded under any circumstances. Fee can be paid online through payment gateway or offline through SBI Bank Challan.

Selection Process Stages

1. Preliminary Examination (Objective Type): The first stage consisting of two objective-type papers (General Studies Paper I and CSAT Paper II). This is a screening test to shortlist candidates for the Main Examination. Only General Studies Paper I score is counted for ranking, while CSAT Paper II is qualifying in nature (minimum 33% required). Typically 12-15 times candidates are shortlisted against total vacancies.

1. Main Examination (Written): The second stage comprising 9 papers (two qualifying language papers and seven papers counted for ranking). This includes Essay, General Studies Papers I-IV, and two Optional Subject papers. Total marks: 1750. Main examination is descriptive in nature and tests in-depth knowledge, analytical ability, and writing skills.

1. Personality Test (Interview): Candidates who qualify the Main Examination are called for Personality Test/Interview conducted by UPSC Board. The interview carries 275 marks and assesses personality traits, intellectual capacity, leadership qualities, general awareness, and communication skills. Panel of senior civil servants conducts the interview lasting 20-30 minutes.

1. Final Merit List: Final selection is based on marks obtained in Main Examination (1750 marks) plus Personality Test (275 marks), totaling 2025 marks. Prelims marks are not counted for final ranking. Candidates are ranked based on total score and allocated services/cadres based on their rank, preferences, and vacancies.

1. Document Verification: Selected candidates must submit original documents for verification including educational certificates, age proof, caste certificate (if applicable), and other supporting documents.

1. Medical Examination: All finally selected candidates must undergo medical examination as per standards prescribed for different services. Medical fitness certificate from authorized medical board is mandatory before final appointment.

1. Training: After final selection and service allocation, candidates undergo foundational training at LBSNAA Mussoorie (for IAS), SVPNPA Hyderabad (for IPS), or respective training academies for other services.

Prelims Examination Pattern

Paper I: General Studies (Compulsory)

Paper II: CSAT (Civil Services Aptitude Test) - Qualifying

Important Points:

• Paper I: Score counted for merit/ranking. Questions are distributed across various topics without fixed weightage.
• Paper II (CSAT): Qualifying paper - candidates must score minimum 33% (66 marks out of 200) to qualify. Marks not counted for ranking.
• Negative Marking: 1/3rd penalty for each wrong answer (0.66 marks deducted for 2-mark question)
• Question Type: Multiple Choice Questions (MCQs) with 4 options each
• Mode: Offline (OMR-based)
• Medium: Questions available in English and Hindi (except for English Comprehension passages in CSAT)
• Qualifying Marks: Generally 85-100 marks out of 200 in Paper I for General category (varies by difficulty level each year)
• Blind candidates: Additional 20 minutes per paper; exam may be in Braille or through scribe

UPSC Prelims Syllabus

Paper I: General Studies

#### Current Events of National and International Importance

• National and international events of significance
• Government policies and interventions
• Social, economic, and political developments
• Awards and honors, sports, books and authors
• Important personalities in news

#### History of India and Indian National Movement

• Ancient India: Indus Valley Civilization, Vedic Period, Mauryan and Gupta Empires, art and architecture
• Medieval India: Delhi Sultanate, Mughal Empire, Bhakti and Sufi movements, regional kingdoms
• Modern India: British expansion, 1857 Revolt, Indian National Movement, Gandhi and other leaders, freedom struggle, post-independence consolidation

#### Indian and World Geography

• Physical Geography: Earth, landforms, rivers, climate, vegetation, resources
• Indian Geography: Physical features, drainage, climate zones, natural resources, agriculture, industries
• World Geography: Major physical features, population distribution, economic resources
• Environmental Geography: Biodiversity, climate change, conservation

#### Indian Polity and Governance

• Constitution: Historical background, making, features, Preamble
• Fundamental Rights, Duties, and Directive Principles
• Union and State Executives, Legislature, Judiciary
• Constitutional bodies: Election Commission, CAG, UPSC, etc.
• Local government: Panchayati Raj, Municipalities
• Good governance, transparency, accountability, e-governance
• Pressure groups, social movements

#### Economic and Social Development

• Economic concepts: GDP, inflation, fiscal policy, monetary policy
• Indian Economy: Planning, liberalization, poverty, employment
• Agriculture: Green Revolution, food security, MSP, agricultural reforms
• Industry and Services sectors
• Social issues: Poverty, education, health, women empowerment
• Government schemes: MGNREGA, PM-KISAN, Ayushman Bharat, etc.

#### Environmental Ecology, Biodiversity and Climate Change

• Ecosystem, food chain, biodiversity
• Conservation efforts: National Parks, Wildlife Sanctuaries, Project Tiger
• Climate change: Causes, effects, international conventions (Paris Agreement, COP summits)
• Pollution types and control measures
• Sustainable development

#### General Science

• Physics: Mechanics, heat, light, electricity, modern physics
• Chemistry: Elements, compounds, acids, bases, chemical reactions
• Biology: Cell, human body systems, diseases, genetics
• Everyday science and technology applications

Paper II: CSAT (Qualifying)

#### Comprehension

• Reading comprehension passages (5-6 passages with 4-5 questions each)
• Understanding main ideas, inferences, conclusions
• Vocabulary in context

#### Interpersonal Skills and Communication

• Social skills, emotional intelligence
• Communication abilities

#### Logical Reasoning and Analytical Ability

• Analogies, series completion, coding-decoding
• Blood relations, directions, seating arrangements
• Syllogisms, statements and conclusions
• Venn diagrams, puzzles

#### Decision Making and Problem Solving

• Situation-based questions
• Course of action determination
• Critical reasoning

#### General Mental Ability

• Attention to detail, pattern recognition
• Data sufficiency

#### Basic Numeracy

• Number systems, percentages, ratios, averages
• Profit and loss, simple and compound interest
• Time and work, time and distance
• Mensuration, basic algebra and geometry

#### Data Interpretation

• Tables, bar graphs, line graphs, pie charts
• Data analysis and interpretation
• Calculations based on given data

Typical / Indicative - Based on 7th Pay Commission for Assistant Secretariat Officer (ASO) / Section Officer level entry (applicable for services like IAS, IPS after training)

Salary Structure

Additional Benefits:

• Allowances: Travel Allowance (TA), Medical Reimbursement, Children Education Allowance, LTC (Leave Travel Concession)
• Accommodation: Government accommodation or HRA as applicable
• Perquisites: Official vehicle with driver (for IAS/IPS), telephone/mobile reimbursement, electricity and water subsidies
• Pension: Contributory Pension Scheme (NPS) with government contribution
• Increments: Annual increment of approximately 3% of basic pay
• Bonus: Performance-linked bonus and productivity-linked bonus

Note: Salary varies by service allocated (IAS, IPS, IFS have slightly different pay structures). During training period, candidates receive stipend of approximately ₹56,100 per month. After completion of training and confirmation, full salary with all allowances is provided.

UPSC selected officers enjoy excellent career progression with promotions based on seniority-cum-merit. For IAS officers, career progression moves from Assistant Collector/SDM to District Collector, then to Commissioner, Secretary, and potentially Chief Secretary at state level or Cabinet Secretary at central level. IPS officers progress from Assistant Superintendent to Superintendent, DIG, IG, and potentially DGP or IPS officer in central agencies. Promotions typically occur every 4-6 years with corresponding pay level upgrades, and officers can reach pay levels up to Level 17 (₹2,25,000 basic pay) at apex scales. Cross-departmental opportunities, central deputation, foreign postings, and specialized training programs enhance career diversity and growth.

The UPSC Prelims Admit Card is typically released 3 weeks before the examination date on the official UPSC website (www.upsc.gov.in) and the e-Admit Card portal (upsconline.nic.in). Candidates must login using their Registration ID/Roll Number and Date of Birth to download the e-Admit Card. The admit card contains important details including candidate's name, photograph, signature, roll number, examination venue address, reporting time, and important instructions. Candidates must bring a printed copy of the admit card along with valid photo ID proof (Aadhaar Card/Voter ID/Driving License/Passport) to the examination center. No candidate is allowed entry without the admit card.

The UPSC Prelims Result is typically declared 6-8 weeks after the examination, usually by late June or early July. The result is published on the official UPSC website (www.upsc.gov.in) in PDF format containing roll numbers of qualified candidates. UPSC does not send individual intimation to candidates; qualified candidates can check their result by searching their roll number in the PDF list. The result also includes cut-off marks for different categories and the scorecard with individual marks is made available on the candidate's login portal. Candidates who qualify Prelims must then apply for the Main Examination through a separate DAF (Detailed Application Form) process within the stipulated timeline.

Typical / Indicative - UPSC Prelims cutoff marks (out of 200 in General Studies Paper I) vary significantly each year based on difficulty level, number of vacancies, and number of candidates. In recent years, General category cutoff has ranged between 87-100 marks, OBC cutoff between 80-92 marks, SC cutoff between 75-85 marks, and ST cutoff between 70-80 marks. The cutoff is generally higher when the paper is easier and lower when the paper is tougher. CSAT Paper II has a fixed qualifying cutoff of 33% (66 marks out of 200) for all categories. Approximately 12,000-15,000 candidates qualify Prelims annually against 900-1,100 vacancies, maintaining a ratio of about 12-15 times the total posts.

UPSC Prelims Examination Centers

UPSC conducts the Prelims examination across multiple centers in all major cities of India. Candidates can choose their preferred exam center while filling the application form (subject to availability).

North India: Delhi, Chandigarh, Jaipur, Lucknow, Dehradun, Shimla, Jammu, Srinagar, Prayagraj (Allahabad), Varanasi, Meerut, Agra

South India: Bangalore, Chennai, Hyderabad, Thiruvananthapuram, Kochi, Tirupati, Madurai, Coimbatore, Puducherry, Vijayawada, Mysuru

East India: Kolkata, Patna, Ranchi, Bhubaneswar, Cuttack, Sambalpur, Raipur, Muzaffarpur, Darbhanga, Bhagalpur

West India: Mumbai, Pune, Ahmedabad, Surat, Nagpur, Nashik, Aurangabad, Vadodara, Rajkot, Indore, Bhopal

Northeast India: Guwahati, Dispur, Shillong, Imphal, Kohima, Aizawl, Agartala, Itanagar, Gangtok

Central India: Bhopal, Indore, Jabalpur

Note: UPSC reserves the right to change/add/delete examination centers depending on administrative feasibility. Candidates should check the official notification for the complete updated list of centers.