SSC Exams

CHSL

Combined Higher Secondary (10+2) Level Examination

The SSC Combined Higher Secondary (10+2) Level Examination is a national-level recruitment exam for eligible Class 12 candidates. It recruits for LDC/JSA, DEO, and DEO Grade ‘A’ posts in participating Government of India ministries, departments, and organizations. Selection includes computer-based examination stages and a qualifying typing or data-entry skill test, depending on the post.

ELIGIBILITY & POSTS

Who can apply?

Conducting authorityStaff Selection Commission (SSC), Government of India

Post name(s)Lower Division Clerk (LDC) / Junior Secretariat Assistant (JSA); Data Entry Operator (DEO); Data Entry Operator Grade ‘A’

QualificationClass 12 (10+2) or equivalent from a recognized board/university. For DEO/DEO Grade ‘A’ posts in the Ministry of Consumer Affairs, Food & Public Distribution, SSC, and Ministry of Culture, candidates must have passed Class 12 in the Science stream with Mathematics.

Age limit18–27 years as of 1 August 2026. The notice provides category-based upper-age relaxations, including

Pay level / salaryLDC/JSA: Pay Level 2, ₹19,900–₹63,200. DEO: Pay Level 4, ₹25,500–₹81,100, or Level 5, ₹29,200–₹92,300. DEO Grade ‘A’: Pay Level 4, ₹25,500–₹81,100.

Physical requirementsNo general physical-efficiency test is listed for the usual LDC/JSA and DEO posts. Some post-specific requirements may apply; the notification lists separate physical and medical standards for LDC vacancies in the Border Roads Organization (BRO). Check the notice before selecting a specific post.

Posts and other eligibilityRecruitment is for Group C posts in central government ministries, departments, offices, and other participating bodies. Candidates must meet the post-specific education requirements and any applicable typing or data-entry skill test. Age relaxations and reservation benefits require the prescribed eligibility and documents.

EXAM PATTERN

How the exam is structured

Tier I: Computer-based objective test with English Language, General Intelligence, Quantitative Aptitude, and General Awareness—25 questions and 50 marks per subject, 100 questions and 200 marks total, with 60 minutes overall and sectional timers. There is a 0.50-mark penalty for each wrong answer.
Tier II: Computer-based examination with Mathematical Abilities, Reasoning and General Intelligence, English Language and Comprehension, General Awareness, and a Computer Knowledge Test, followed by a qualifying Skill Test/Typing Test. There is a 1-mark penalty for each wrong answer in Sections I–III. LDC/JSA candidates take a typing test; DEO candidates take a data-entry skill test.
STAGES, SECTIONS & SYLLABUS

Exam structure

Tier I

100 questions · 60 minutes

2.00 marks each · 0.50 negative marks

Objective computer-based test: English Language, General Intelligence, Quantitative Aptitude, and General Awareness. Each subject has 25 questions and a 15-minute sectional timer. There is a 0.50-mark penalty for each wrong answer.

Sections

English Language25 questions2.00 marks each · 0.50 negative
General Intelligence25 questions2.00 marks each · 0.50 negative
Quantitative Aptitude25 questions2.00 marks each · 0.50 negative
General Awareness25 questions2.00 marks each · 0.50 negative

Subjects and syllabus

English Language
English Language
  • Spot the Error
  • Fill in the Blanks
  • Synonyms and Homonyms
  • Antonyms
  • Spellings and Mis-spelt Words
  • Idioms and Phrases
  • One Word Substitution
  • Sentence Improvement
  • Active and Passive Voice
  • Direct and Indirect Narration
  • Shuffling of Sentence Parts
  • Shuffling of Sentences in a Passage
  • Cloze Passage
  • Comprehension Passage
General Intelligence
General Intelligence
  • Semantic, Number and Figural Analogy
  • Symbolic Operations
  • Trends and Series
  • Space Orientation
  • Semantic, Number and Figural Classification
  • Venn Diagrams
  • Drawing Inferences
  • Paper Folding and Punched-Hole Patterns
  • Embedded Figures and Figure Completion
  • Critical Thinking
  • Problem Solving
  • Emotional Intelligence
  • Word Building
  • Social Intelligence
  • Coding and Decoding
  • Numerical Operations
Quantitative Aptitude
Quantitative Aptitude
  • Number Systems
  • Fundamental Arithmetical Operations
  • Algebra
  • Geometry
  • Mensuration
  • Trigonometry
  • Statistical Charts
General Awareness
General Awareness
  • Current Affairs
  • History
  • Culture
  • Geography
  • Indian Economy
  • General Policy
  • Scientific Research and General Science
  • India and Neighbouring Countries
Tier II

135 questions · 135 minutes

3.00 marks each · 1.00 negative marks

The objective test has Mathematical Abilities, Reasoning and General Intelligence, English Language and Comprehension, General Awareness, and Computer Knowledge. The objective portion is 135 minutes, with sectional timers. There is a 1-mark penalty for each wrong answer. A separate qualifying typing/skill test follows: 10 minutes for LDC/JSA typing or 15 minutes for the DEO skill test.

Sections

Mathematical Abilities30 questions3.00 marks each · 1.00 negative
Reasoning and General Intelligence30 questions3.00 marks each · 1.00 negative
English Language and Comprehension40 questions3.00 marks each · 1.00 negative
General Awareness20 questions3.00 marks each · 1.00 negative
Computer Knowledge Test15 questions3.00 marks each · 1.00 negative

Subjects and syllabus

Mathematical Abilities
Mathematical Abilities
  • Number Systems
  • Fundamental Arithmetical Operations
  • Algebra
  • Geometry
  • Mensuration
  • Trigonometry
  • Statistics and Probability
Reasoning and General Intelligence
Reasoning and General Intelligence
  • Semantic, Number and Figural Analogy
  • Symbolic Operations
  • Trends and Series
  • Space Orientation
  • Semantic, Number and Figural Classification
  • Venn Diagrams
  • Drawing Inferences
  • Paper Folding and Punched-Hole Patterns
  • Embedded Figures and Figure Completion
  • Critical Thinking
  • Problem Solving
  • Emotional Intelligence
  • Word Building
  • Social Intelligence
  • Coding and Decoding
  • Numerical Operations
English Language and Comprehension
English Language and Comprehension
  • Vocabulary
  • Grammar and Sentence Structure
  • Spot the Error
  • Fill in the Blanks
  • Synonyms and Homonyms
  • Antonyms
  • Spellings and Mis-spelt Words
  • Idioms and Phrases
  • One Word Substitution
  • Sentence Improvement
  • Active and Passive Voice
  • Direct and Indirect Narration
  • Shuffling of Sentence Parts
  • Shuffling of Sentences in a Passage
  • Cloze Passage
  • Comprehension Passage
General Awareness
General Awareness
  • Current Affairs
  • History
  • Culture
  • Geography
  • Indian Economic Scene
  • General Policy
  • Scientific Research and General Science
  • India and Neighbouring Countries
Computer Knowledge Test
Computer Knowledge Test
  • Computer Basics
  • Windows and Microsoft Office Software
  • Internet Browsing and Searching
  • Downloads, Uploads and Email
  • e-Banking
  • Networking Devices and Protocols
  • Cybersecurity Threats and Preventive Measures
OFFICIAL TIMELINE

Important dates

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