SSC CHSL Syllabus 2025 is specified in the official notification for the Combined Higher Secondary Level (CHSL) Examination, released on 23 June, 2025. Knowing the SSC CHSL Syllabus is an important part of exam preparation, as it helps candidates understand the subjects and topics they need to cover. The SSC CHSL Exam is held in two stages – Tier 1 and Tier 2. Tier 1 includes four main subjects: General Intelligence & Reasoning, Quantitative Aptitude, English Language, and General Awareness. Tier 2 consists of a descriptive paper along with a computer proficiency test to evaluate writing and technical skills. The syllabus is designed to test the knowledge and abilities required for posts such as Lower Division Clerk (LDC), Data Entry Operator (DEO), Postal Assistant (PA), and Junior Secretariat Assistant (JSA).
All the candidates who will be appearing for the CHSL Tier 1 scheduled to be held from 8th September, 2025 must go through the detailed syllabus to give structure to their final preparation!
SSC Steno 2025 Official Eduquity General Knowledge Questions Subject - Wise
SSC CHSL Syllabus 2025
The Staff Selection Commission has released the SSC CHSL exam pattern and syllabus through the official notification. The SSC CHSL Tier 1 exam will be held from 8th to 18th September 2025. Candidates are advised to start their preparation right away to stay ahead. In this article, we’ve covered the complete SSC CHSL syllabus 2025 and exam pattern for both Tier 1 and Tier 2 stages. Check important details of the SSC CHSL Exam Syllabus 2025 below -
|
Particulars |
Details |
|
Conducting Body |
Staff Selection Commission (SSC) |
|
Exam Name |
SSC Combined Higher Secondary Level (CHSL) Exam 2025 |
|
Tier 1 Exam Date |
8th to 18th September 2025 |
|
Category |
Syllabus & Exam Pattern |
|
Mode of Examination |
Online (Computer-Based Test) |
|
Exam Levels |
Tier 1 (Objective), Tier 2 (Descriptive + Skill Test) |
|
Negative Marking |
Tier 1 – 0.5 marks; Tier 2 – 1 mark |
|
Selection Process |
Tier 1 and Tier 2 |
|
Number of Tiers |
2 |
|
Medium of Exam |
English & Hindi (except English section) |
|
Subjects Covered |
General Intelligence, English, Quantitative Aptitude, General Awareness |
|
Official Website |
https://ssc.gov.in |
SSC CHSL Syllabus Download PDF
If you will be appearing for the upcoming SSC CHSL exam 2025, it's important to know the complete syllabus. To help you prepare better, we’ve provided the official Syllabus PDF below. Downloading the SSC CHSL Syllabus 2025 PDFwill give you a clear understanding of the subjects and topics you need to focus on.
What is SSC CHSL Selection Process 2025?
As per the SSC CHSL Exam Pattern, the recruitment process is conducted in two phases, known as Tier I Objective Test and Tier II Descriptive Test + Skil/Typing Test. Candidates must qualify each stage to proceed to the subsequent round and be eligible for final selection to various posts like LDC, DEO, PA/SA in government offices and ministries. Here is what happens in each stage of the CHSL exam -
|
Stage |
What Happens? |
|
Tier I – Computer-Based Test (CBT) |
Objective MCQs on General Intelligence & Reasoning, Quantitative Aptitude, English Language, and General Awareness. |
|
Tier II – Descriptive + Skill/Typing Test |
Part 1 is the Descriptive Paper (essay & letter writing, 100 marks, qualifying). Part 2 is the Skill/Typing Test for posts like DEO, JSA, |
|
Document Verification & Medical Exam |
Shortlisted candidates from Tier 1 and Tier 2 are called for document verification, biometric verification, and medical examination as required. |
|
Final Merit & Post Allotment |
Final merit list is prepared based on Tier I and Tier II (Descriptive) scores. Skill/Typing test is qualifying in nature. The final allottment will be solely based on merit, preferences, and available vacancies. |
SSC CHSL Tier 1 Syllabus 2025
Aspirants gearing up for the SSC CHSL Exam 2025 can refer to the table below to get a clear overview of the topics covered under the SSC CHSL Syllabus for Tier 1 covers four main subjects namely, English Language, Quantitative Aptitude, General Intelligence and General Awareness.
SSC CHSL Tier 1 Exam Pattern 2025
The SSC CHSL exam is an online multiple choice based Objective test conducted by the Staff Selection Commission (SSC) to recruit candidates for the post of Lower Division Clerk (LDC) and Data Entry Operator (DEO). Candidates can get an idea of the SSC CHSL Tier 1 Exam Pattern 2025 from the table below. The SSC CHSL Selection Process for Tier- 1 is given below.
- The Tier-1 exam consists of multiple-choice questions (objective).
- The CHSL Tier 1 Exam is conducted in Online Mode in the form of a Computer Based Examination (CBE).
- Language of question paper will be in both the languages Hindi and English
- Candidates will be awarded 2 marks for every correct answer and 0.50 marks will get deducted for every incorrect answer.
- The total score in tier-1 will be 200.
- Candidates will get a maximum of 1 hour to complete the examination.
| Subject | No. of Qs | Max. Marks | Time |
| English | 25 | 50 | 60 Mins (80 Mins for VH/OH & Cerebral Palsy) |
| Quantitative Aptitude | 25 | 50 | |
| General Knowledge | 25 | 50 | |
| General Awareness | 25 | 50 | |
| Total | 100 | 200 |
SSC CHSL English Language Syllabus
The SSC CHSL English syllabus tests a candidate’s understanding of basic grammar, vocabulary, and comprehension skills. Check out the SSC CHSL Tier - 1 topics from the below table.
|
Syllabus |
Topics |
|
|
English Language |
Spot the Error |
Cloze Passage |
|
Fill in the Blanks |
Comprehension Passage |
|
|
One word substitution |
||
|
Improvement of Sentences |
||
|
Spellings/ Detecting mis-spelt words |
Active/ Passive Voice of Verbs |
|
|
Conversion into Direct/ Indirect narration |
||
|
Shuffling of Sentence parts |
Shuffling of Sentences in a Passage |
|
SSC CHSL General Intelligence Syllabus
The General Intelligence section of the SSC CHSL exam tests a candidate's logical and analytical thinking abilities. This section includes both verbal and non-verbal reasoning questions. It is designed to evaluate how well candidates can analyze patterns, solve problems, and make decisions. Refer to all the topics included in the SSC CHSL Tier 1 general intelligence syllabus.
|
Subject |
Topics |
|
|
General Intelligence |
Semantic Analogy |
Drawing inferences, Semantic Series |
|
Symbolic operations |
Coding and decoding, Numerical operations |
|
|
Symbolic/ Number Analogy |
Symbolic/ Number Classification |
|
|
Trends |
Critical Thinking, Problem Solving |
|
|
Figural Analogy |
Figural Pattern-folding and completion |
|
|
Space |
Embedded figures |
|
|
Orientation |
Semantic Classification |
|
|
Drawing inferences |
||
|
Symbolic/ Number Classification |
Punched hole/ pattern-folding & unfolding |
|
|
Figural Classification |
Figural Pattern-folding and completion |
|
|
Semantic Series |
Social Intelligence |
|
|
Embedded figures |
||
|
Figural Series |
Critical Thinking |
|
|
Problem-Solving |
Emotional Intelligence |
|
|
Numerical operations |
||
SSC CHSL Quantitative Aptitude Syllabus
The Quantitative Aptitude section of the SSC CHSL Tier - 1 exam tests a candidate's ability to solve mathematical problems. It covers topics such as arithmetic, algebra, geometry, and data interpretation, requiring a strong foundation in mathematics.
|
Subject |
Unit |
Topics |
|
Quantitative Aptitude |
|
|
|
Fundamental arithmetical operations |
|
|
|
||
|
Geometry |
|
|
|
Mensuration |
|
|
|
Trigonometry |
|
|
|
Date Interpretation |
|
SSC CHSL General Awareness Syllabus
The SSC CHSL Tier- 1 for general Awareness section assesses candidates' knowledge of current events, history, geography, economy, and general science. A well-rounded preparation in this section is essential for performing well in the exam.
|
Subject |
Topics |
|
|
General Awareness |
General Science |
Indian History |
|
Environmental Awareness |
Agriculture & Economy in India |
|
|
Current Affairs |
||
|
Indian Polity |
Government Schemes & Policies |
|
|
Sports & Sportspersons |
Awards & Honours |
|
Is There Negative Marking in SSC CHSL?
Yes, there will be a negative marking of 0.5 marks in the SSC CHSL Tier 1 (CBT). There are 100 MCQs worth 2 marks each, totaling 200 marks. For each incorrect answer, 0.5 marks are deducted as per the official negative marking scheme. There is no negative marking in SSC CHSL Tier 2; only candidates need to obtain a minimum of 33% marks to qualify the Tier 2 of CHSL Exam.
SSC CHSL Tier 2 Syllabus 2025
The SSC CHSL Tier 2 exam focuses on testing candidates’ skills in areas like English language and comprehension, reasoning, quantitative aptitude, and computer proficiency. The Tier 2 Syllabus is based on the difficulty level of Class 10th concepts. Understanding the detailed syllabus for Tier 2 is important to prepare effectively and score well. Here’s a quick overview of the main topics covered in the SSC CHSL Tier 2 syllabus.
SSC CHSL Tier 2 Exam Pattern 2025
Candidates who clear the SSC CHSL Tier 1 exam can refer to the SSC CHSL Tier 2 Syllabus and paper pattern 2025 shown in the table below. The Tier 2 exam is conducted in two separate sessions in Online Mode. Candidates must complete the Tier 2 within 60 minutes duration. Check the exam pattern below -
|
Session |
Section |
Module |
Subject |
No. of Questions |
Total Marks |
Time |
|
Session-I |
Section-1 |
Module-I |
Mathematical Abilities |
30 |
60*3 = 180 |
1 Hour (combined for both modules) |
|
Module-II |
Reasoning and General Intelligence |
30 |
||||
|
Section-2 |
Module-I |
English Language and Comprehension |
40 |
60*3 = 180 |
1 Hour (combined for both modules) |
|
|
Module-II |
General Awareness |
20 |
||||
|
Section-3 |
Module-I |
Computer Knowledge Test |
15 |
15*3 = 45 |
15 Minutes |
|
|
Session-II |
Section-4 |
Module-II |
Skill Test/Typing Test (Varies by post) |
|||
|
Part A: DEO in Ministries/Departments |
Practical |
Qualifying |
15 Minutes |
|||
|
Part B: DEO (other than Ministries) |
Practical |
Qualifying |
15 Minutes |
|||
|
Part C: LDC/JSA Typing Test |
Typing Speed |
Qualifying |
10 Minutes |
|||
SSC CHSL Tier 2 Syllabus: Module-I of Section-I (Mathematical Abilities)
The Mathematical Abilities section in SSC CHSL Tier 2 (Module-I of Section-I) checks a candidate’s basic math skills and numerical aptitude. Questions are based on topics studied up to Class 10 level. It aims to evaluate accuracy and speed in solving mathematical problems.
| SSC CHSL Tier 2 Mathematics Syllabus | |
|---|---|
| Number Systems |
|
|
Fundamental arithmetical operations |
|
| Algebra |
|
| Geometry |
|
| Mensuration |
|
| Trigonometry |
|
| Statistics and Probability |
|
SSC CHSL Syllabus Tier 2: Module 2 of Section 1 (Reasoning and General Intelligence)
The Reasoning and General Intelligence section in SSC CHSL Tier 2 syllabus assesses a candidate’s logical thinking and problem-solving skills. It includes both verbal and non-verbal reasoning questions. This section is designed to test the candidate’s ability to understand patterns, sequences, and relationships.
| SSC CHSL Tier 2 Exam Reasoning & General Intelligence Syllabus | |
|---|---|
| Semantic Analogy | Symbolic/ Number Analogy |
| Symbolic operations | Trends, Figural Analogy |
| Space Orientation | Semantic Classification |
| Venn Diagrams | Symbolic/ Number Classification |
| Drawing inferences | Figural Classification |
| Punched hole/ pattern-folding & unfolding | Semantic Series |
| Figural Pattern-folding and completion | Number Series |
| Embedded figures | Figural Series |
| Critical Thinking | Problem -Solving |
| Emotional Intelligence | Word Building |
| Social Intelligence | Coding and de-coding |
| Numerical Operations | Decision Making |
SSC CHSL Syllabus Tier 2: Module-I of Section-II (English Language And Comprehension)
The English Language and Comprehension section in SSC CHSL Tier II (Module-I of Section-II) checks a candidate’s understanding of grammar, vocabulary, and reading skills. It includes topics like comprehension passages, error spotting, synonyms-antonyms, and sentence improvement.
| SSC CHSL Tier 2 Exam English Syllabus | |
|---|---|
| Vocabulary | One-word Substitution |
| Grammar | Improvement of Sentences |
| Sentence Structure | Active/ Passive Voice of Verbs |
| Synonyms | Conversion into Direct/ Indirect Narration |
| Antonyms | Shuffling of Sentence Parts |
| Spot the Error | Shuffling of Sentences in a Passage |
| Fill in the Blanks | Cloze Passage |
| Spellings/ Detecting Mis-spelt Words | Comprehension Passage |
| Idioms and Phrases | Homonyms |
SSC CHSL Tier 2 Exam Syllabus for Module 2 of Section 2 (General Awareness)
The General Awareness section in SSC CHSL Tier 2 (Module 2 of Section 2) tests a candidate’s knowledge of current events and general knowledge. It includes topics from History, Geography, Polity, Economics, Science, and Static GK. Staying updated with daily news and events is key to scoring well in this section.
| SSC CHSL Tier 2 Exam Syllabus General Awareness | |
|---|---|
| Subject | Topics |
| History | Ancient history, Medieval history, Modern Indian History; World History |
| Culture | Indian Culture & Art, Architecture, Literature, Music, Dance, Festivals |
| Geography | Physical Geography, Indian Geography, World Geography |
| Economic Scene | Indian Economy, Economic Growth & Development, Poverty, Demographics, Social Sector initiatives |
| General Policy | Indian Polity, Constitution of India, Governance, Public Policy, Rights issues, Panchayati Raj, etc. |
| Scientific Research | General Scientific phenomena, Recent developments, Current affairs related to Science & Technology |
| Current Affairs | Important events and developments of National & International importance |
SSC CHSL Tier 2 Syllabus of Module-I of Section 3 of Paper 1 (Computer Proficiency)
Module-I of Section-III of Paper-I in SSC CHSL Tier II focuses on testing candidates' computer proficiency. This section checks basic computer skills required for office work. It includes topics like word processing, spreadsheets, and slide preparation.
| SSC CHSL Tier 2 Exam Computer Syllabus | |
|---|---|
| Unit | Topics |
| Computer Basics |
|
| Windows Operating System |
|
| Working with Internet and E-mails |
|
| Basics of Networking and Cybersecurity |
|
SSC CHSL 2025 Subject-wise Weightage
The SSC CHSL exam 2025 is one of the most competitive government exams in India, testing candidates on their speed, accuracy, and subject knowledge. Understanding the subject-wise weightage helps in planning a focused preparation strategy. It gives clarity on which topics carry more marks and require extra attention. Here's a quick overview of the subject-wise weightage for SSC CHSL.
|
Subject |
Topics |
Questions |
|
Computer Awareness |
Computer Abbreviations |
0 - 1 |
|
Computer Fundamentals or Terminologies |
0 - 1 |
|
|
Computers |
0 - 1 |
|
|
DBMS |
0 - 1 |
|
|
Graphical User Interfaces And Input Devices |
0 - 1 |
|
|
Hardware |
0 - 1 |
|
|
Internet |
0 - 1 |
|
|
Introduction to Computers |
0 - 1 |
|
|
IPv4/IPv6, Routers and Routing Algorithms |
0 - 1 |
|
|
Keyboard Shortcuts |
0 - 1 |
|
|
Memory |
0 - 1 |
|
|
Memory Management |
0 - 1 |
|
|
Microsoft Office |
0 - 1 |
|
|
Network Security |
0 - 1 |
|
|
Networking |
0 - 1 |
|
|
Operating Systems |
0 - 1 |
|
|
Software |
0 - 1 |
|
|
Computer Awareness Total |
1 - 2 |
|
|
Current Affairs |
Acquisitions and Merger |
0 - 1 |
|
Agreements and MoU |
0 - 1 |
|
|
Appointments and Resignations |
0 - 1 |
|
|
Art and Culture |
0 - 1 |
|
|
Awards and Honours |
0 - 1 |
|
|
Banking Apps |
0 - 1 |
|
|
Books and Authors |
0 - 1 |
|
|
Business and Economy |
0 - 1 |
|
|
Committees and Recommendations |
0 - 1 |
|
|
Days and Events |
0 - 1 |
|
|
Defence |
0 - 1 |
|
|
0 - 1 |
||
|
Economy |
0 - 1 |
|
|
Environment |
0 - 1 |
|
|
Films and Entertainment |
0 - 1 |
|
|
0 - 1 |
||
|
0 - 1 |
||
|
India and World |
0 - 1 |
|
|
Indian Geography |
0 - 1 |
|
|
International Affairs |
0 - 1 |
|
|
National Affairs |
0 - 1 |
|
|
National Organisations |
0 - 1 |
|
|
0 - 1 |
||
|
Obituaries |
0 - 1 |
|
|
Person in News |
0 - 1 |
|
|
Places in News |
0 - 1 |
|
|
Polity |
0 - 1 |
|
|
Railway |
0 - 1 |
|
|
Science and Technology |
0 - 1 |
|
|
Sports |
0 - 1 |
|
|
States Affairs |
0 - 1 |
|
|
Summits and Conferences |
0 - 1 |
|
|
World Organisations |
0 - 1 |
|
|
Current Affairs Total |
4 - 5 |
|
|
General Knowledge |
Ancient History |
0 - 1 |
|
2 - 2 |
||
|
Awards and Honours |
0 - 1 |
|
|
Books and Authors |
0 - 1 |
|
|
Capitals and Currencies |
0 - 1 |
|
|
Chemistry |
0 - 1 |
|
|
CM and Governors |
0 - 1 |
|
|
Committees and Recommendation |
0 - 1 |
|
|
Days and Events |
0 - 1 |
|
|
Defence |
0 - 1 |
|
|
0 - 1 |
||
|
Economy |
1 - 2 |
|
|
Famous People |
0 - 1 |
|
|
Famous Places |
0 - 1 |
|
|
Geography (World Geography) |
1 - 2 |
|
|
0 - 1 |
||
|
Indian Geography |
1 - 2 |
|
|
International Affairs |
0 - 1 |
|
|
Medieval History |
0 - 1 |
|
|
Medieval Indian History |
0 - 1 |
|
|
Modern India (National Movement ) |
0 - 1 |
|
|
Modern India (Pre-Congress Phase) |
0 - 1 |
|
|
Modern Indian History |
0 - 1 |
|
|
National Organisations |
0 - 1 |
|
|
Physics |
0 - 1 |
|
|
Polity |
2 - 3 |
|
|
Post Independence Events |
0 - 1 |
|
|
Science Technology and Inventions |
0 - 1 |
|
|
Sports |
1 - 2 |
|
|
World History |
0 - 1 |
|
|
General Knowledge Total |
15 - 16 |
|
|
General Science |
Biology |
1 - 2 |
|
Chemistry |
1 - 2 |
|
|
Physics |
0 - 1 |
|
|
General Science Total |
3 - 4 |
|
|
English |
Authors and their Literary Works |
0 - 1 |
|
Cloze Test |
5 - 6 |
|
|
Grammar |
7 - 8 |
|
|
Verbal Ability |
1 - 2 |
|
|
Vocabulary |
11 - 12 |
|
|
English Total |
25 - 25 |
|
|
Logical Reasoning |
Alphabet or Word Test |
1 - 2 |
|
Analogy |
4 - 5 |
|
|
Arrangement and Pattern |
0 - 1 |
|
|
Blood Relations |
0 - 1 |
|
|
Classification |
2 - 3 |
|
|
Clock and Calendar |
0 - 1 |
|
|
Coding Decoding |
1 - 2 |
|
|
Data Sufficiency |
0 - 1 |
|
|
Direction and Distance |
0 - 1 |
|
|
Missing Number |
0 - 1 |
|
|
Non Verbal Reasoning |
4 - 5 |
|
|
Ordering and Ranking |
0 - 1 |
|
|
Problem Solving |
0 - 1 |
|
|
Puzzle |
2 - 3 |
|
|
Reasoning |
0 - 1 |
|
|
Seating Arrangement |
0 - 1 |
|
|
Series |
4 - 5 |
|
|
Similarity and Differences |
0 - 1 |
|
|
Syllogism |
1 - 2 |
|
|
Venn Diagram |
0 - 1 |
|
|
Logical Reasoning Total |
25 - 26 |
|
|
Quantitative Aptitude |
Algebra |
2 - 3 |
|
Average |
0 - 1 |
|
|
Elementary Statistics |
0 - 1 |
|
|
Geometry |
2 - 3 |
|
|
Interest |
1 - 2 |
|
|
Mensuration |
2 - 3 |
|
|
Mixture Problems |
0 - 1 |
|
|
Number Series |
0 - 1 |
|
|
Number System |
1 - 2 |
|
|
Percentage |
1 - 2 |
|
|
Pie Chart |
0 - 1 |
|
|
Probability |
0 - 1 |
|
|
Problem on Age |
0 - 1 |
|
|
Profit and Loss |
2 - 3 |
|
|
Progression |
0 - 1 |
|
|
Ratio and Proportion |
0 - 1 |
|
|
Simplification |
1 - 2 |
|
|
Speed Time and Distance |
1 - 2 |
|
|
Standard Deviation |
0 - 1 |
|
|
Time and Work |
1 - 2 |
|
|
Trigonometry |
2 - 3 |
|
|
Quantitative Aptitude Total |
21 - 22 |
|
|
Data Interpretation |
Bar Graph |
1 - 2 |
|
Bar Graph and Line Graph |
0 - 1 |
|
|
Bar Graph and Pie Chart |
0 - 1 |
|
|
Line Graph |
0 - 1 |
|
|
Pie Chart |
0 - 1 |
|
|
Tabulation |
0 - 1 |
|
|
Tabulation and Pie Chart |
0 - 1 |
|
|
Data Interpretation Total |
3 - 4 |
SSC CHSL Tier III Skill Test 2025
The SSC CHSL 2025 Skill Test for DEO/DEO Grade A is a qualifying Data Entry Speed Test. This test is conducted on a Computer to check the typing speed and accuracy of candidates. For candidates in specific Departments/Ministries (e.g., C&AG, Consumer Affairs, Culture), the requirement is 15,000 key depressions per hour, using an English passage of 3,700–4,000 key depressions, completed in 15 minutes. For other Departments, the standard is 8,000 key depressions per hour, with a 2,000–2,200 key‑depression passage within the same 15‑minute period. Scribe‑eligible candidates receive 5 extra minutes (total: 20 minutes) to complete the test.
Below is the stage-wise requirement for DEO posts:|
Post |
Required Speed |
Test Duration |
Passage Details |
|
DEO / DEO Grade ‘A’ in Department/Ministry |
15,000 key depressions per hour |
15 minutes |
Passage in English with approx. 3700–4000 key depressions. Passage will be provided in printed form or displayed on screen. |
|
DEO / DEO Grade ‘A’ (Other than Department/Ministry) |
8,000 key depressions per hour |
15 minutes |
Passage in English with approx. 2000–2200 key depressions. Passage will be provided in printed form or displayed on screen. |
SSC CHSL Tier 1 Minimum Qualifying Marks
Candidates appearing for the SSC CHSL Exam must obtain minimum qualifying marks in each exam stage to qualify for the subsequent round. The qualifying marks for Tier 1 are as follows -
- UR: 30%
- OBC/ EWS: 25%
- All other categories: 20%
We hope that this article could provide you with the detailed information on the official SSC CHSL Syllabus and Exam Pattern 2025. We have provided the detailed SSC CHSL syllabus PDF along with Tier 1 and Tier 2 exam pattern for your easy reference. Now download the Testbook App to access similar exam resources for SSC CHSL and other competitive government exams
