SSC CHSL Syllabus 2026 & Exam Pattern - Tier 1 & 2 Subject-Wise PDF

SSC CHSL Syllabus 2026 & Exam Pattern: Detailed Overview

The Staff Selection Commission (SSC) has officially released the detailed syllabus and exam pattern for the Combined Higher Secondary (10+2) Level Examination 2026 (SSC CHSL 2026). This comprehensive guide is crucial for candidates aspiring to secure positions such as Lower Division Clerk (LDC), Junior Secretariat Assistant (JSA), Data Entry Operator (DEO), and Data Entry Operator Grade 'A'. Understanding the subject-wise topics, marking scheme, and test duration for both Tier 1 and Tier 2 is the cornerstone of an effective preparation strategy.

Below, you will find a breakdown of the SSC CHSL 2026 selection process, detailed exam patterns for Tier 1 and Tier 2, minimum qualifying marks, and an exhaustive subject-wise syllabus, along with essential preparation tips.

SSC CHSL 2026: Key Highlights

SSC CHSL Selection Process 2026

The SSC CHSL 2026 recruitment involves a multi-stage selection process. Candidates must successfully clear each stage to progress to the next. The final merit list is primarily based on the performance in Tier 2.

1. Tier 1 (Computer-Based Examination): This is an objective, multiple-choice screening test. Marks obtained in Tier 1 are used solely for shortlisting candidates for Tier 2 and do not contribute to the final merit.

2. Tier 2 (Computer-Based Examination + Skill Test/Typing Test): Conducted in two separate sessions on the same day. Session 1 includes various sections contributing to the final merit, while Session 2 comprises qualifying tests.

3. Document Verification: Provisionally shortlisted candidates from Tier 2 are called for document verification before the final allocation of posts.

SSC CHSL Exam Pattern 2026

Tier 1 Exam Pattern

Tier 1 is an objective-type Computer Based Examination (CBE) covering four subjects. Each correct answer carries 2 marks, and there is a negative marking for incorrect answers.

• Duration: 60 minutes (80 minutes for eligible PwBD candidates).
• Negative Marking: 0.50 marks deducted for each wrong answer.

Tier 2 Exam Pattern

Tier 2 is also a Computer Based Examination, conducted in two sessions on the same day, featuring three sections, each with two modules. The final merit is calculated based on Section-1 and Section-2 marks. Module-1 of Section-3 (Computer Knowledge) and Module-2 of Section-3 (Skill Test/Typing Test) are qualifying in nature.

• Negative Marking: 1 mark deducted for each wrong answer in Section-1, Section-2, and Module-1 of Section-3. No negative marking for the Skill Test/Typing Test.
• Qualifying Nature: The Computer Knowledge Module and Skill Test/Typing Test are mandatory but only qualifying. Final merit is determined by marks in Section-1 and Section-2 of Tier 2.

Minimum Qualifying Marks (Category-Wise)

Candidates must achieve the following minimum qualifying percentages in Tier 1 and in Section-1, Section-2, and Module-1 of Section-3 of Tier 2:

SSC CHSL Syllabus 2026: Subject-Wise Topics

The core syllabus for SSC CHSL remains largely consistent across Tier 1 and Tier 2, with Tier 2 testing a slightly higher difficulty level (Class 10 to 12 standard) and introducing Computer Knowledge and Skill/Typing tests. Here's a detailed breakdown:

1. General Intelligence and Reasoning

This section assesses both verbal and non-verbal reasoning abilities.

• Semantic Analogy, Symbolic/Number Analogy, Figural Analogy
• Semantic Classification, Symbolic/Number Classification, Figural Classification
• Semantic Series, Number Series, Figural Series
• Symbolic Operations, Trends, Space Orientation
• Venn Diagrams, Drawing Inferences, Punched hole/pattern folding & unfolding
• Figural Pattern folding and completion, Embedded Figures
• Critical Thinking, Emotional Intelligence, Social Intelligence
• Word Building, Coding-Decoding, Numerical Operations, Problem Solving

2. English Language

Focuses on testing candidates' understanding of English basics, vocabulary, and grammar.

• Spot the Error, Fill in the Blanks
• Synonyms/Homonyms, Antonyms
• Spellings/Detecting misspelt words
• Idioms and Phrases, One Word Substitution
• Improvement of Sentences, Active/Passive Voice
• Direct/Indirect Narration conversion
• Shuffling of Sentence parts and of Sentences in a passage
• Cloze Passage, Comprehension Passage

3. Quantitative Aptitude (Tier 2: Mathematical Abilities)

Covers fundamental arithmetic, algebra, geometry, mensuration, trigonometry, and data interpretation, typically up to Class 10/12 level.

• Number Systems: Computation of whole numbers, decimals and fractions, relationship between numbers.
• Fundamental Arithmetic Operations: Percentages, Ratio and Proportion, Square roots, Averages, Simple and Compound Interest, Profit and Loss, Discount, Partnership, Mixture and Alligation, Time and Distance, Time and Work.
• Algebra: Basic algebraic identities, elementary surds, graphs of linear equations.
• Geometry: Triangles and their centres, congruence and similarity, circles and chords, tangents, common tangents to circles.
• Mensuration: Triangle, Quadrilaterals, Regular Polygons, Circle, Right Prism, Right Circular Cone/Cylinder, Sphere, Hemisphere, Rectangular Parallelepiped, Regular Right Pyramid.
• Trigonometry: Trigonometric ratios, complementary angles, heights and distances, standard identities.
• Statistics and Data Interpretation: Tables and graphs, Histogram, Frequency Polygon, Bar diagram, Pie chart. (Tier 2 also includes mean, median, mode, standard deviation and simple probability).

4. General Awareness

Tests candidates' general knowledge of current affairs and static GK topics.

• Current Affairs and events of national and international importance.
• History, Culture, Geography of India and neighbouring countries.
• Indian Polity and Economic Scene.
• General Policy and Scientific Research.
• Static GK: Awards and Honours, Books and Authors, Sports.

5. Computer Knowledge (Tier 2, Section 3, Module 1)

Essential for candidates to clear the qualifying computer module.

• Computer Basics: Organisation of a computer, CPU, Input/Output devices, memory and memory organisation, back-up devices, ports, Windows Explorer, keyboard shortcuts.
• Software: Windows Operating System basics, MS Word, MS Excel, MS PowerPoint.
• Internet and Email: Web browsing and searching, downloading/uploading, managing an email account, e-banking.
• Networking and Cyber Security: Networking devices and protocols, threats like hacking, viruses, worms and Trojans, and preventive measures.

6. Skill Test / Typing Test (Tier 2, Section 3, Module 2)

These are qualifying tests designed to assess practical skills required for specific posts.

• Skill Test for DEO/DEO Grade 'A' (within concerned Department/Ministry): Speed of 15,000 key depressions per hour, on a passage of about 3,700–4,000 key depressions, in 15 minutes.
• Skill Test for DEO/DEO Grade 'A' (outside concerned Department/Ministry): Speed of 8,000 key depressions per hour, on a passage of about 2,000–2,200 key depressions, in 15 minutes.
• Typing Test for LDC/JSA: Qualifying typing test conducted for 10 minutes.

Effective Preparation Strategy for SSC CHSL 2026

A structured approach is vital for success in the SSC CHSL examination. Consider these key strategies:

• Prioritize Syllabus Understanding: Begin by thoroughly reviewing the entire syllabus. Identify your strengths and weaknesses to allocate study time effectively, ensuring you focus only on relevant topics.
• Develop a Subject-Wise Timetable: Dedicate consistent daily practice to skill-based subjects like English and Reasoning. For Quantitative Aptitude and General Awareness, alternate days for concept building and revision.
• Analyze Previous Year Papers (PYQs): Before attempting mock tests, solve at least 3-5 years of SSC CHSL Previous Year Question Papers. This helps you grasp the actual difficulty level, identify frequently asked topics, and understand exam trends.
• Engage in Sectional and Full-Length Mock Tests: Once your foundational concepts are clear, transition to timed mock tests. This practice is critical for building speed, improving time management, and adapting to the 60-minute Tier 1 and various Tier 2 session durations.
• Focus on Accuracy over Attempts: With negative marking of 0.50 for Tier 1 and 1 mark for Tier 2 (Sections 1, 2, and Module 1 of Section 3), accuracy is paramount. Review every mock test meticulously to pinpoint guesswork errors and work on correcting them.
• Do Not Neglect Computer Knowledge & Skill/Typing Tests: While qualifying, failure to clear these modules in Tier 2 can lead to disqualification, even if you perform well in the merit-generating sections. Practice regularly to ensure proficiency.