SSC CHSL Syllabus consists of four major sections: General Intelligence, General Awareness, Quantitative Aptitude, and English Language. The exam will be conducted in two major stages: Tier 1 and Tier 2. If you are an SSC CHSL aspirant, then you should start your preparation after an in-depth analysis of the syllabus and exam pattern. This will help you know how many sections are involved, what topics can be asked, the distribution of marks, and so on. Along with that, we have also provided an SSC CHSL Syllabus PDF that you can download for free.
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Organization
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Staff Selection Commission (SSC)
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Exam Name
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SSC Combined Higher Secondary Level (CHSL)
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Post
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Lower Division Clerk (LDC), Junior Secretariat Assistant (JSA), Data Entry Operator (DEO)
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Tier 1 Sections
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General Intelligence, General Awareness, Quantitative Aptitude, English Language
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Tier 2 Sections
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Mathematical Abilities, Reasoning and General Intelligence, English Language and Comprehension, General Awareness, Computer Knowledge Module
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Negative Marking
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Tier 1: 0.50 marks for each incorrect answer
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Tier 1 Exam Date
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From 12th to 30th November 2025
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Tier 2 Exam Date
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January 2026 (Tentatively)
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SSC CHSL Exam Pattern
SSC conducts the SSC CHSL recruitment in two stages: Tier 1 and Tier 2, both conducted via Computer-Based Exam (CBE). The Tier 1 exam is qualifying in nature, while Tier 2 is important for determining the final merit. Along with that, there will be a post-specific Skill Test/Typing Test.
SSC CHSL Tier 1 Exam Pattern
Tier 1 is the initial screening round, designed to test a candidate's basic understanding across four core subjects. Passing Tier 1 is important to appear in the Tier 2 exam.
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Section
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No. of Questions
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Maximum Marks
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Time Allotted
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English Language
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25
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50
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60 minutes (80 minutes for PwD candidates)
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General Intelligence and Reasoning
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25
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50
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Quantitative Aptitude
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25
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50
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General Awareness
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25
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50
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Total
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100
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200
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Note: There will be a negative marking of 0.50 marks.
SSC CHSL Tier 2 Exam Pattern
Tier 2 is comprehensive and decisive for the final selection. It is split into Session I (merit-deciding) and Session II (qualifying tests). Marks from Section-III of Session-I do not count towards the merit list.
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Session
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Subject
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Number of Questions
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Maximum Marks
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Time allowed
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Session- I (2 hours and 15 minutes)
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Section I:
A: Mathematical Abilities (30 Questions)
B: Reasoning and General Intelligence (30 Questions)
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60
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60*3=180
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1 hour (for each section)(1 hour and 20 minutes for the candidates eligible for scribe as per Para-7.1, 7.2 and 7.3)
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Section-II:
A: English Language and Comprehension (30 Questions)
B: General Awareness (20 Questions)
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60
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60*3=180
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Section III: Computer Knowledge Test (15 Questions)
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15
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15*3=45
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15 Minutes(20 minutes for the candidates eligible for scribe as per Para-7.1, 7.2 and 7.3)
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Session- II
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Section IV: Skill Test/ Typing Test
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Part A: Skill Test for DEOs in the Department/ Ministry mentioned in Para 8.1
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15 Minutes(20 minutes for the candidates eligible for scribe as per Para-7.1, 7.2 and 7.3)
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Part B: Skill Test for DEOs except in the Department/ Ministry mentioned at Para 8.1
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-
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15 Minutes(20 minutes for the candidates eligible for scribe as per Para-7.1, 7.2 and 7.3)
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Part C: Typing Test for LDC/ JSA.
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-
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10 Minutes(15 minutes for the candidates eligible for scribe as per Para-7.1, 7.2 and 7.3)
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Note: The negative marking in Tier 2 is 1 Mark for each wrong answer in Sections I, II, & Section III.
SSC CHSL Syllabus
Here, we have provided the detailed syllabus for SSC CHSL Tier 1 and Tier 2 exams. You are advised to go through the syllabus carefully and start your preparation systematically.
SSC CHSL Tier 1 Syllabus
SSC CHSL Tier 1 syllabus consists of four sections: English, Quant, General Awareness, and Reasoning. Here, we have provided the detailed tier 1 syllabus for all sections of the SSC CHSL 2025 exam. Go through this syllabus carefully and plan your study accordingly.
Reasoning
- Classification
- Analogy
- Coding-Decoding
- Paper Folding Method
- Matrix
- Word Formation
- Venn Diagram
- Direction and Distance
- Blood Relations
- Verbal Reasoning
- Non-Verbal Reasoning
- Seating Arrangement
- Puzzle
- Series
General Awareness
- Static General Knowledge
- Science
- Current Affairs
- Sports
- Books and Authors
- Important Schemes
- Portfolios
- People in the News
- History
- Culture
- Geography
- Economics
- Awards and Honors
Quantitative Aptitude
- Simplification
- Interest
- Averages
- Percentage
- Ratio and Proportion
- Problem on Ages
- Speed, Distance, and Time
- Number System
- Mensuration
- Data Interpretation
- Time and Work
- Algebra
- Trigonometry
- Geometry
English Comprehension
- Reading Comprehension
- Cloze Test
- Spellings
- Phrases and Idioms
- One Word Substitution
- Sentence Correction
- Error Spotting
- Fill in the Blanks
- Para Jumbles
- Active/Passive
- Narration
SSC CHSL Tier 2 Syllabus
Candidates who pass the Tier 1 exam will be eligible to appear for the Tier 2 exam. Sections in the Tier 2 exam are almost the same, except for the computer proficiency section, but the questions will be difficult. Below, we have provided the detailed SSC CHSL syllabus for the Tier 2 exam.
Mathematical Abilities
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Subject
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Topics
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Number Systems
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– Number Systems
– Computation of Whole Numbers
– Decimal and Fractions
– Relationship Between Numbers
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Arithmetic
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– Percentages
– Ratio and Proportion
– Square Roots
– Averages
– Interest (Simple and Compound)
– Profit and Loss
– Discount
– Partnership Business
– Time and Distance
– Time and Work
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Algebra
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– Basic Algebraic Identities
– Elementary Surds
– Graphs of Linear Equations
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Geometry
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– Elementary Geometric Figures
– Triangles
– Congruence and Similarity of Triangles
– Circle and Their Properties
– Tangents
– Angles Subtended by Chords
– Common Tangents to Circles
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Mensuration
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– Triangle
– Quadrilaterals
– Regular Polygons
– Circle
– Right Prism
– Right Circular Cone
– Right Circular Cylinder
– Sphere
– Hemispheres
– Rectangular Parallelepiped
– Regular Right Pyramid with Triangular or Square Base
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Trigonometry
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– Trigonometric Ratios
– Complementary Angles
– Height and Distances
– Standard Identities
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Statistics & Probability
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– Use of Tables and Graphs
– Histogram
– Frequency Polygon
– Bar-Diagram
– Pie-Chart
– Measures of Central Tendency (Mean, Median, Mode)
– Standard Deviation
– Calculation of Simple Probabilities
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Reasoning and General Intelligence
- Semantic Analogy
- Symbolic operations
- Symbolic/Number Analogy
- Venn Diagrams
- Drawing inferences
- Punched hole/folding
- Embedded figures
- Critical Thinking
- Word Building
- Numerical operations
- Trends
- Figural Analogy
- Space Orientation
- Semantic Classification
- Symbolic/Number Classification
- Figural Classification
- Semantic Series
- Number/Figural Series
- Problem-Solving/Emotional Intelligence
- Social Intelligence/Coding
English Language And Comprehension
- Vocabulary
- Grammar
- Sentence structure
- Fill in the Blanks
- Idioms & Phrases
- Improvement of Sentences
- Direct/Indirect Narration
- Passage Analysis
- Comprehension Passage
- Synonyms/Homonyms
- Antonyms
- Spot the Error
- Spellings/Mis-spelt words
- One-word Substitution
- Active/Passive Voice
- Sentence Shuffling
- Cloze Passage
General Awareness
- History
- Culture
- Geography
- Economic Scene
- General Policy
- Scientific Research
- Current Events
- India and Its Neighbours
Computer Proficiency
The computer proficiency section is not included in the Tier 1 exam. Candidates are advised to begin preparing for this section alongside the Tier 1 exam to avoid rushing during the Tier 2 exam preparation.
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Category
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Key Topics Covered
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Computer Basics
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Organization of Computer, CPU, Input/Output Devices, Memory & Storage, Backup Devices, and PORTs
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Windows Operating System & MS Office
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Windows Explorer, Keyboard Shortcuts, MS Word, MS Excel, PowerPoint, File Management
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Working with the Internet & E-mails
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Web Browsing & Searching, Downloading & Uploading, Managing Email Accounts, e-Banking, Internet Safety
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Basics of Networking & Cybersecurity
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Networking Devices & Protocols, Network Security Threats (Viruses, Trojans, Hacking), and Preventive Measures
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SSC CHSL Syllabus 2025 PDF Download Link
As we all know, preparing for the SSC CHSL exam requires a strategy or plan. For that, you need to get familiar with the exam pattern and syllabus. To make it simpler for you, we have put the SSC CHSL syllabus and exam pattern in a PDF. You are advised to click the button below, download the PDF, print it, and place it in front of your desk so you can mark which topics you have completed, which are most important, and so on.
SSC CHSL Syllabus 2025 PDF Download Link - Click Here