SSC CHSL Vacancy Details

Based on the official SSC notification released on June 23, 2025:

• Lower Division Clerk (LDC): 2,144 positions

• Junior Secretariat Assistant (JSA): 654 positions

• Data Entry Operator (DEO): 220 positions

• Postal Assistant/Sorting Assistant: 113 positions

• Total Vacancies: 3,131 positions

• Applications Received: Over 28.4 lakh candidates

SSC CHSL Key Timeline and Dates

SSC CHSL Eligibility Criteria 2025-26

Educational Qualification Requirements

Candidates must have passed Higher Secondary (10+2) or equivalent examination from a recognized board as of January 1, 2026. Acceptable qualifications include:

• All state boards (CBSE, ICSE, various state boards)

• Central/National Open School

• International boards recognized by COBSE

• Equivalent certifications from recognized institutions

Age Limits and Cut-off Date

SSC CHSL Category-wise Age Relaxations

SSC CHSL Nationality Requirements

Eligible candidates must be:

• Citizens of India

• Subjects of Nepal or Bhutan

• Tibetan refugees who came to India before January 1, 1962

• Persons of Indian origin with intention to permanently settle in India

SSC CHSL Exam Pattern 2025-26

The SSC CHSL examination follows a two-tier computer-based format with skill test/typing test.

Tier 1 Examination Structure

Important Notes:

• Each question carries 2 marks

• 0.5 mark deduction for wrong answers

• 80 minutes for PwBD candidates

• Qualifying nature with category-wise cut-offs

Tier 2 Examination Structure

Session I (2 hours 15 minutes):

Session II (Variable Duration):

• Part A: DEO Skill Test (15 minutes)

• Part B: DEO other departments (15 minutes)

• Part C: LDC/JSA Typing Test (10 minutes)

Negative Marking: 1 mark deduction for wrong answers in Session I

SSC CHSL Language Options

The examination is conducted in 13 languages (except English section):

SSC CHSL Subject-wise Syllabus

Tier 1: Quantitative Aptitude (50 Marks)

1. Number Systems and Fundamentals

• Integers, whole numbers, and natural numbers

• Prime numbers and composite numbers

• Even and odd numbers

• Rational and irrational numbers

• Real numbers and their properties

• Number line representation

• Divisibility rules for 2, 3, 4, 5, 6, 8, 9, 10, and 11

• Tests of divisibility and their applications

2. LCM and HCF

• Fundamental concepts and methods

• Prime factorization method

• Division method for finding LCM and HCF

• Relationship between LCM and HCF

• Applications in practical problems

• Problems involving multiple numbers

3. Fractions and Decimals

• Types of fractions (proper, improper, mixed)

• Simplification of fractions

• Operations on fractions (addition, subtraction, multiplication, division)

• Conversion between fractions and decimals

• Recurring and non-recurring decimals

• Comparison of fractions and decimals

4. Percentages

• Basic concept and formula

• Conversion between percentage, fraction, and decimal

• Percentage increase and decrease

• Applications in profit and loss

• Percentage in mixtures and alligation

• Compound percentage problems

5. Ratio and Proportion

• Basic concepts and types

• Direct and inverse proportions

• Compound ratios

• Partnership problems

• Age-related ratio problems

• Mixture and alligation using ratios

6. Averages

• Arithmetic mean and its properties

• Weighted averages

• Problems on average age, marks, salary

• Effects of adding or removing elements

• Combined average problems

7. Profit and Loss

• Cost Price, Selling Price, and their relationships

• Profit and loss percentages

• Discount and marked price

• Successive discounts and profits

• Partnership in business

• Commission and brokerage

8. Simple and Compound Interest

• Simple Interest: Principal, Rate, Time calculations

• Compound Interest: Annual and half-yearly compounding

• Difference between SI and CI

• Applications in banking and finance

• Problems on loans and investments

9. Time and Work

• Individual work rates and efficiency

• Combined work problems

• Pipes and cisterns

• Work and wages

• Alternative work methods

• Problems involving multiple workers

10. Time, Speed, and Distance

• Basic formulas and relationships

• Problems on uniform motion

• Relative speed and motion

• Problems on trains, boats, and streams

• Circular motion problems

• Average speed calculations

11. Geometry and Mensuration

• Lines, angles, and their properties

• Triangles: types, properties, and theorems

• Quadrilaterals and their properties

• Circles: circumference, area, chord properties

• Basic coordinate geometry

• Area and perimeter of 2D figures

• Volume and surface area of 3D objects (cube, cuboid, cylinder, cone, sphere)

12. Data Interpretation

• Reading and analyzing bar graphs

• Line graphs and trend analysis

• Pie charts and percentage calculations

• Tabular data interpretation

• Comparative data analysis

• Simple statistical measures

Tier 1: General Intelligence & Reasoning (50 Marks)

Verbal Reasoning

1. Analogies

• Word-based analogies and their relationships

• Number-based analogies

• Letter-based analogies

• Mixed analogies involving words, numbers, and letters

2. Classification and Odd One Out

• Word classification based on common properties

• Number classification patterns

• Letter sequence classifications

• General knowledge-based classifications

3. Coding and Decoding

• Letter coding using position values

• Number coding patterns

• Substitution coding methods

• Mixed coding involving letters and numbers

• Coding in fictitious languages

4. Series Completion

• Alphabetical series patterns

• Number series (arithmetic, geometric, mixed)

• Alpha-numeric series combinations

• Missing term identification in series

5. Blood Relations

• Family relationship problems

• Generation-wise family trees

• Complex blood relation puzzles

• Gender-based relationship problems

6. Direction and Distance

• Cardinal directions (North, South, East, West)

• Movement and position problems

• Shortest distance calculations

• Shadow-based direction problems

Non-Verbal Reasoning

7. Pattern Recognition

• Figure series completion

• Shape and pattern analogies

• Rotation and reflection of figures

• Missing figure identification

8. Mirror and Water Images

• Mirror images of letters, numbers, and figures

• Water images and their properties

• Clock images and time calculations

• Object reflection problems

9. Paper Folding and Cutting

• Folding patterns and resulting cuts

• Punching holes in folded papers

• Unfolding patterns prediction

• 3D visualization problems

Logical Reasoning

10. Syllogism

• Statement and conclusion relationships

• Venn diagram applications

• Multiple statement problems

• Categorical logic problems

11. Statement and Assumption

• Identifying implicit assumptions

• Strong and weak assumptions

• Policy and decision-making problems

12. Seating Arrangements

• Linear seating arrangements

• Circular seating problems

• Conditional seating puzzles

• Multi-level seating arrangements

13. Puzzle Test

• Age-related puzzles

• Ranking and position problems

• Calendar and date problems

• Clock and time-based puzzles

14. Mathematical Operations

• Symbolic substitution in equations

• BODMAS rule applications

• Sign and symbol problems

• Mathematical reasoning

Tier 1: General Awareness (50 Marks)

Current Affairs (Recent 6-12 Months)

1. National Current Affairs

• Government schemes and policies launched

• Important appointments and resignations

• National awards and recognitions

• Economic policies and budget highlights

• Infrastructure projects and developments

• Social and welfare schemes

2. International Current Affairs

• Global summits and conferences attended by India

• International agreements and treaties

• World leaders and political changes

• Global economic developments

• International organizations and India’s participation

• Neighboring countries’ relations with India

3. Sports Current Affairs

• National and international tournaments

• Indian achievements in various sports

• Olympic and Commonwealth Games updates

• Sports personalities and their achievements

• Sports infrastructure developments

• Awards in sports field

Static General Knowledge

4. Indian History

• Ancient India: Indus Valley Civilization, Vedic Period

• Medieval India: Delhi Sultanate, Mughal Empire

• Modern India: British rule, Freedom struggle

• Important historical personalities and their contributions

• Major battles and their significance

• Cultural and architectural developments

5. Indian Geography

• Physical features: Mountains, rivers, plateaus

• Climate and monsoon patterns

• Natural resources and mineral distribution

• Major cities and their geographical importance

• National parks and wildlife sanctuaries

• Soil types and agricultural regions

6. World Geography

• Continents and oceans

• Major mountain ranges and rivers globally

• Climate zones and weather patterns

• Natural phenomena and disasters

• Time zones and international date line

• Major countries and their capitals

7. Indian Polity and Constitution

• Fundamental rights and duties

• Directive principles of state policy

• Union and state governments

• Parliamentary system and elections

• Constitutional amendments

• Important articles and schedules

8. Indian Economy

• Five-year plans and economic policies

• Banking system and financial institutions

• Currency and monetary policy

• Major economic terms and concepts

• Budget and its components

• Economic surveys and reports

9. General Science

Physics Topics:

• Light, sound, and heat

• Motion and force

• Electricity and magnetism

• Modern physics basics

• Units and measurements

Chemistry Topics:

• Atomic structure and periodic table

• Acids, bases, and salts

• Metals and non-metals

• Carbon and its compounds

• Chemical reactions and equations

Biology Topics:

• Human body systems

• Plant and animal kingdoms

• Diseases and their prevention

• Nutrition and health

• Environmental biology

10. Books and Authors

• Famous Indian authors and their works

• International literature and authors

• Award-winning books and literary prizes

• Classical and contemporary literature

• Regional language literature

11. Important Days and Dates

• National and international days

• UN observance days

• Historical anniversaries

• Cultural and religious festivals

• World awareness days

12. Awards and Honors

• National awards: Bharat Ratna, Padma Awards

• International awards and recognitions

• Sports awards and honors

• Literature and arts awards

• Peace prizes and humanitarian awards

Tier 1: English Language and Comprehension (50 Marks)

Grammar and Language Basics

1. Parts of Speech

• Nouns: types and uses

• Pronouns: personal, relative, demonstrative

• Verbs: tenses, voice, mood

• Adjectives: degrees of comparison

• Adverbs: types and usage

• Prepositions: common prepositions and their usage

• Conjunctions: coordinating and subordinating

• Interjections and their applications

2. Tenses

• Present tense: simple, continuous, perfect, perfect continuous

• Past tense: all four forms and their usage

• Future tense: all forms and applications

• Sequence of tenses in complex sentences

• Conditional sentences and their types

3. Voice

• Active and passive voice transformation

• Rules for voice change in different tenses

• Voice in imperative sentences

• Voice in interrogative sentences

• Complex voice transformations

4. Direct and Indirect Speech

• Reporting verbs and their usage

• Changes in pronouns, tenses, and time/place references

• Reporting statements, questions, and commands

• Reporting exclamatory sentences

• Mixed reporting scenarios

5. Articles

• Definite and indefinite articles

• Special uses of articles

• Omission of articles

• Articles with proper nouns

• Idiomatic uses of articles

Vocabulary Building

6. Synonyms and Antonyms

• Common word pairs and their meanings

• Context-based synonym selection

• Gradation in meanings

• Technical and common word synonyms

• Opposite words and their applications

7. One Word Substitution

• Expressions that can be replaced with single words

• Technical terms and their meanings

• Professional and occupational terms

• Scientific and academic terminology

• Common phrases and their substitutes

8. Idioms and Phrases

• Common English idioms and their meanings

• Phrases used in everyday communication

• Business and professional phrases

• Cultural and traditional expressions

• Modern usage idioms

Sentence Structure and Improvement

9. Error Spotting

• Grammatical errors in sentences

• Subject-verb agreement errors

• Pronoun-antecedent agreement

• Modifier placement errors

• Parallel structure problems

10. Sentence Improvement

• Better word choices for clarity

• Sentence restructuring for effectiveness

• Elimination of redundancy

• Improved coherence and flow

• Style and tone improvements

11. Para Jumbles

• Logical sequence arrangement

• Coherent paragraph formation

• Topic sentence identification

• Supporting sentence organization

• Conclusion sentence placement

Reading Comprehension

12. Passage Reading

• Main idea identification

• Supporting details extraction

• Author’s tone and purpose

• Inference-based questions

• Vocabulary in context

13. Cloze Test

• Context-based word selection

• Grammar-based fill-ups

• Logical word choices

• Coherence maintenance

• Meaning preservation

Tier 2: Advanced Syllabus

Mathematical Abilities

• Class 10th level mathematics

• Advanced arithmetic concepts

• Algebraic expressions and equations

• Coordinate geometry

• Trigonometry basics

• Statistical concepts

Reasoning and General Intelligence

• Advanced logical reasoning

• Complex puzzle-solving

• Critical thinking problems

• Analytical reasoning

• Advanced pattern recognition

English Language and Comprehension

• Advanced grammar concepts

• Complex sentence structures

• Advanced vocabulary usage

• Essay writing skills (for descriptive paper)

• Letter writing and precis writing

General Awareness

• In-depth current affairs knowledge

• Advanced static GK topics

• Government policies analysis

• Economic concepts understanding

• Scientific developments awareness

Computer Knowledge

• Computer fundamentals

• MS Office applications

• Internet and email basics

• Computer abbreviations

• Software and hardware concepts

SSC CHSL Salary Structure and Benefits

SSC CHSL salary structure is based on 7th Pay Commission recommendations with comprehensive allowances and benefits.

SSC CHSL Basic Salary Components

SSC CHSL Salary Structure

For LDC/JSA (Pay Level-2):

For DEO Level-4 (Pay Level-4):

Note: DA is revised twice a year and currently stands at 50% of basic pay as of September 2025.

SSC CHSL Additional Benefits and Perks

Regular Allowances:

• Medical Allowance: Comprehensive healthcare under CGHS

• Festival Advance: Interest-free advance for festivals (up to ₹10,000)

• Leave Travel Concession: Subsidized travel for employee and family

• Children Education Allowance: Educational support for up to 2 children

Long-term Benefits:

• Pension: National Pension System (NPS) with 14% employer contribution

• Gratuity: Lump sum payment on retirement/resignation

• Group Insurance: Life insurance coverage under CGEGIS

• Medical Benefits: Free treatment in government hospitals

• Leave Benefits: 30 days annual leave, 20 days casual leave, medical leave

SSC CHSL Complete Selection Process 2025-26

For All Posts (Common Process)

Step 1: Computer-Based Examination (Tier 1)

• Qualifying examination with category-wise cut-off marks

• Normalized scoring across multiple shifts

• Merit list preparation for Tier 2 advancement

Step 2: Computer-Based Examination (Tier 2)

• Final merit determination examination

• Multiple sessions with different modules

• Merit list based on Tier 2 performance

Step 3: Skill Test/Typing Test

Step 4: Document Verification

• Original certificates and testimonials verification

• Category certificates validation (SC/ST/OBC/EWS/PwBD)

• Character and antecedents verification

• Medical fitness certificate (where applicable)

Step 5: Final Merit List and Posting

• Merit list based on Tier 2 marks

• Category-wise and state-wise allocation

• Choice of posting preferences consideration

SSC CHSL Job Profile and Responsibilities

Common Designations and Roles

Detailed Job Responsibilities

Administrative Support:

• Physical maintenance and organization of official records

• Photocopying, scanning, and document duplication

• Carrying files and correspondence between departments

• Maintaining cleanliness of offices and work areas

• Operating basic office equipment and machines

• Assisting in routine administrative tasks

• Opening and closing of office premises

• Management of office supplies and inventory

Data Management:

• High-volume data entry with accuracy requirements

• Database creation and maintenance

• Report generation and formatting

• Digital record keeping and updates

• System backup and data security

• Quality control and error checking

• Statistical compilation and analysis

• Document digitization projects

Customer Service:

• Public dealing and query resolution

• Information dissemination to citizens

• Form verification and processing

• Grievance handling and redressal

• Counter services and cash handling

• Appointment scheduling and coordination

• Telephone operations and message taking

Specialized Functions:

• For ITI Qualified: Technical assistance in relevant trades

• With Computer Skills: Advanced data processing and system management

• With Language Skills: Translation and interpretation support

• For Postal Services: Mail processing, money order operations, savings account management

SSC CHSL Career Growth and Promotion Opportunities

SSC CHSL offers structured career advancement through multiple promotion channels and professional development programs.

Long-term Career Trajectory

Standard Progression Path:

For LDC/JSA:

• Lower Division Clerk (Entry) → Initial 3-5 years of service

• Upper Division Clerk (UDC) → Through departmental exam or promotion

• Assistant Section Officer (ASO) → Performance-based advancement

• Section Officer (SO) → Administrative leadership roles

• Under Secretary → Senior management positions

• Deputy Secretary → Higher administrative positions

For DEO:

• Data Entry Operator (Entry) → Initial service period

• Senior DEO → Experience-based progression

• Supervisor → Team leadership roles

• Assistant Section Officer → Administrative advancement

• Higher positions → Based on performance and examinations

SSC CHSL Promotion Methods and Opportunities

Automatic Promotions:

• Time-bound Progression: Regular advancement based on completed service years and satisfactory performance

• Annual Increments: Yearly salary increases within the same grade

• Efficiency Bar: Performance-based progression milestones

• Special Allowances: Additional compensation for extra responsibilities

Departmental Examinations:

• LDC to UDC: Direct promotion examination after 5-6 years of service

• DEO to Senior DEO: Skill-based assessments for specialized roles

• Leadership Training: Management and supervisory skills development

• Computer Training: Digital literacy enhancement programs

External Career Opportunities:

• SSC CGL: Direct entry to Group B and Group A positions while in service

• Banking Examinations: Transition to banking sector with government experience

• State PSC: Regional government service opportunities

• Departmental Competitive Exams: Higher positions within same ministry/department

• UPSC: Civil services examination with government service advantage

SSC CHSL Application Process and Fee Structure

SSC CHSL 2025 application process was conducted entirely online through the official SSC portal from June 23 – July 18, 2025.

Application Fee

SSC CHSL Document Requirements for Future Reference

Essential Documents:

• Educational Certificates: Class 10th and 12th mark sheet and certificate

• Category Certificates: SC/ST/OBC/EWS certificates (if applicable)

• PwBD Certificate: Valid disability certificate from competent medical authority

• Age Proof: Birth certificate or Class 10th certificate

• Photograph: Recent passport-size (4-50 KB, JPG format)

• Signature: Clear signature sample (1-12 KB, JPG format)

• Ex-Servicemen Documents: Discharge certificate and service records (if applicable)

SSC CHSL Preparation Strategy for 2026

SSC CHSL Quantitative Aptitude Preparation Strategy

Foundation Phase (2-3 months):

• Master basic arithmetic operations and BODMAS rules

• Learn percentage, ratio, proportion formulas thoroughly

• Practice mental calculation techniques daily

• Understand geometry basics and mensuration formulas

• Build speed in basic calculations

Practice Phase (3-4 months):

• Solve 25-30 mathematics questions daily

• Focus on time management with accuracy

• Practice data interpretation from newspapers and magazines

• Master shortcut techniques for quick calculations

• Regular revision of formulas and concepts

Recommended Study Materials:

• R.S. Aggarwal Quantitative Aptitude: Comprehensive coverage of all topics

• Fast Track Objective Arithmetic by Rajesh Verma: Speed enhancement techniques

• SSC CHSL Previous Year Papers: Pattern understanding and practice

SSC CHSL General Intelligence & Reasoning Preparation Strategy

Concept Building:

• Practice different types of coding-decoding patterns systematically

• Master blood relations through family tree visualization methods

• Develop pattern recognition skills for non-verbal reasoning

• Learn systematic approaches to puzzle-solving techniques

Daily Practice Routine:

• 30-35 reasoning questions daily across all topics

• Mixed practice of verbal and non-verbal reasoning

• Timed practice sessions for speed development

• Regular analysis of mistakes and improvement areas

Recommended Resources:

• A Modern Approach to Verbal & Non-Verbal Reasoning by R.S. Aggarwal: Complete topic coverage

• Analytical Reasoning by M.K. Pandey: Advanced problem-solving techniques

• Online practice platforms: Daily practice and mock tests

SSC CHSL General Awareness Preparation Strategy

Current Affairs Coverage:

• Daily newspaper reading (The Hindu/Indian Express recommended)

• Monthly current affairs magazine subscription (Pratiyogita Darpan/Competition Success Review)

• Regular government website visits for scheme updates

• Focus on last 6-12 months events with emphasis on national developments

Static GK Preparation:

• Create comprehensive subject-wise notes for history, geography, polity

• Use memory techniques and mnemonics for facts, dates, and numbers

• Regular revision schedules for retention

• Practice previous years’ questions topic-wise for pattern understanding

Recommended Study Sources:

• Lucent’s General Knowledge: Comprehensive static GK coverage

• Government websites: Official information on schemes and policies

• Current affairs apps: Daily updates and practice questions

• Monthly magazines: Consolidated current affairs coverage

SSC CHSL English Preparation Strategy

Vocabulary Enhancement:

• Learn 10-15 new words daily with contextual usage

• Create word families and synonym/antonym groups

• Regular reading of quality content (editorials, magazines)

• Use vocabulary building apps and flashcard techniques

Grammar Mastery:

• Focus on frequently tested areas (error spotting, sentence improvement)

• Practice active/passive voice and direct/indirect speech daily

• Master articles, prepositions, and tense usage

• Regular grammar exercises and error analysis

Comprehension Development:

• Read diverse passages daily (science, economics, social issues)

• Practice different question types (inference, main idea, tone)

• Improve reading speed without compromising understanding

• Focus on vocabulary in context questions

SSC CHSL Mock Test Strategy

Progressive Test Schedule:

• Foundation Phase: 2 full-length tests per week

• Intensive Phase: 4-5 tests per week with sectional tests

• Final Phase: Daily full-length tests with detailed analysis

Analysis Methodology:

• Section-wise performance evaluation and improvement tracking

• Time management analysis for optimal attempt strategy

• Accuracy vs. speed balance optimization

• Regular review of recurring mistake patterns

SSC CHSL Important Tips for Success

SSC CHSL Exam Day Strategy

SSC CHSL Tier 1 Time Management (60 minutes):

• General Awareness: 10-12 minutes (quick recall-based answers)

• English Language: 15-18 minutes (careful reading and analysis)

• Quantitative Aptitude: 17-20 minutes (prioritize easy questions)

• Reasoning: 15-18 minutes (attempt familiar patterns first)

SSC CHSL Question Attempt Strategy:

• Start with strongest subject for confidence building

• Attempt questions with certainty first to secure marks

• Use elimination techniques for multiple-choice questions

• Reserve difficult questions for final review if time permits

• Be cautious about negative marking in all sections

SSC CHSL Tier 2 Strategy:

• Session I: Focus on accuracy over speed due to negative marking

• Mathematical Abilities: Prioritize high-scoring topics first

• English & GA: Careful reading and logical elimination

• Computer Knowledge: Quick answering based on theoretical knowledge

• Session II: Practice typing/skill test beforehand for confidence

SSC CHSL Common Mistakes to Avoid

During Preparation:

• Neglecting any subject section completely

• Over-dependence on shortcuts without concept clarity

• Insufficient current affairs reading and updating

• Limited mock test practice and analysis

• Ignoring previous year paper analysis

During Examination:

• Spending excessive time on challenging questions

• Random guessing due to negative marking pressure

• Not reading question instructions carefully

• Forgetting to review attempted answers before final submission

• Getting anxious about difficult questions

During Tier 2:

• Ignoring computer knowledge preparation

• Insufficient typing practice for skill test

• Not managing time properly across different sessions

• Attempting too many uncertain answers in negative marking sections

SSC CHSL Final Preparation Tips

Last Month Strategy:

• Daily mock tests with detailed performance analysis

• Quick revision of all important formulas and concepts

• Current affairs final update with recent developments

• Previous year papers practice for pattern familiarity

• Maintain physical and mental health for peak performance

Exam Week Preparation:

• Light revision without learning new concepts

• Practice typing test daily for skill test preparation

• Organize all required documents for exam day

• Plan travel route and timing for examination center

• Maintain calm and confident mindset

Success Mindset:

• Consistent preparation with disciplined study schedule

• Regular self-assessment and improvement focus

• Positive attitude toward challenges and setbacks

• Goal-oriented approach with clear career objectives

• Balanced lifestyle with adequate rest and recreation.

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