SSC CHSL Syllabus 2025 Exam Pattern
SSC CHSL Syllabus 2025 Exam Pattern
The Staff Selection Commission (SSC) conducts the Combined Higher Secondary Level (CHSL) examination every year to recruit candidates for Lower Division Clerk (LDC), Junior Secretariat Assistant (JSA), Postal Assistant (PA), Sorting Assistant (SA), and Data Entry Operator (DEO) posts. SSC CHSL 2025 recruitment is expected to fill approximately 4500+ vacancies across various central government ministries and departments. Understanding the complete syllabus and exam pattern is crucial for candidates preparing for this highly competitive examination.
Overview
| Details | Information |
|---|---|
| Conducting Body | Staff Selection Commission (SSC) |
| Exam Name | Combined Higher Secondary Level (CHSL) 2025 |
| Posts Offered | LDC, JSA, PA, SA, DEO |
| Expected Vacancies | 4500+ Posts |
| Selection Process | Tier-1 (CBT) + Tier-2 (CBT + Skill Test) |
| Mode of Examination | Computer Based Test (Online) |
| Exam Duration | Tier-1: 60 Minutes, Tier-2: 2 Hours 15 Minutes |
| Official Website | ssc.nic.in |
Important Dates
| Event | Date |
|---|---|
| Notification Release | December 2024 |
| Online Application Start | December 2024 |
| Last Date to Apply | January 2025 |
| Application Correction Window | February 2025 |
| Tier-1 Exam Date | April - May 2025 |
| Tier-2 Exam Date | August - September 2025 |
| Final Result Declaration | December 2025 |
Eligibility Criteria
Age Limit
- Minimum Age: 18 years
- Maximum Age: 27 years (as on 01-01-2025)
- Age Relaxation: SC/ST - 5 years, OBC - 3 years, PwD - 10 years, Ex-Servicemen - 3 years after deduction of military service
Educational Qualification
- Candidates must have passed 12th Standard (10+2) or equivalent examination from a recognized Board or University
- For Data Entry Operator posts in C&AG, candidates should have studied Science stream with Mathematics as a subject in Class 12th
Nationality
- Must be a citizen of India
- Subjects of Nepal, Bhutan, or Tibetan refugees who came to India before 1st January 1962 are also eligible
- Persons of Indian origin who have migrated from specified countries with intention to permanently settle in India
SSC CHSL Exam Pattern 2025
The SSC CHSL examination is conducted in two tiers. Let us understand each tier in detail:
Tier-1 Exam Pattern (Computer Based Test)
| Section | Subjects | Questions | Maximum Marks | Duration |
|---|---|---|---|---|
| 1 | General Intelligence and Reasoning | 25 | 50 | Combined |
| 2 | General Awareness | 25 | 50 | 60 Minutes |
| 3 | Quantitative Aptitude | 25 | 50 | (80 Minutes for |
| 4 | English Language | 25 | 50 | PwD Candidates) |
| **Total** | **4 Sections** | **100** | **200** | **60 Minutes** |
Important Points:
- Negative marking of 0.50 marks for each wrong answer
- Questions will be of objective multiple-choice type
- Tier-1 is qualifying in nature for Tier-2
Tier-2 Exam Pattern (Computer Based Test)
| Session | Section | Subject | Questions | Marks | Duration |
|---|---|---|---|---|---|
| Session-1 | I | Mathematical Abilities | 30 | 90 | 60 Minutes |
| Session-1 | II | Reasoning and General Intelligence | 30 | 90 | Combined |
| Session-1 | III | English Language and Comprehension | 40 | 120 | 60 Minutes |
| Session-1 | IV | General Awareness | 20 | 60 | |
| Session-1 | V | Computer Knowledge | 15 | 45 | |
| **Total Session-1** | **135** | **405** | **2 Hours** | ||
| Session-2 | Part A | Skill Test/Typing Test | - | Qualifying | 15 Minutes |
SSC CHSL Syllabus 2025 - Subject-Wise Topics
General Intelligence and Reasoning Syllabus
| Topics | Sub-Topics |
|---|---|
| Verbal Reasoning | Analogy, Classification, Series, Coding-Decoding, Blood Relations, Direction Sense |
| Non-Verbal Reasoning | Mirror Image, Water Image, Paper Folding, Embedded Figures, Pattern Completion |
| Logical Reasoning | Statement & Conclusions, Syllogism, Venn Diagrams, Seating Arrangement |
| Analytical Reasoning | Puzzles, Data Sufficiency, Mathematical Operations, Word Formation |
Quantitative Aptitude Syllabus
| Topics | Sub-Topics |
|---|---|
| Arithmetic | Number System, HCF & LCM, Percentage, Profit & Loss, Simple & Compound Interest, Ratio & Proportion, Time & Work, Time & Distance, Average |
| Algebra | Basic Algebraic Identities, Linear Equations, Quadratic Equations |
| Geometry | Triangles, Circles, Quadrilaterals, Coordinate Geometry |
| Mensuration | Area, Volume, Surface Area of 2D and 3D figures |
| Trigonometry | Trigonometric Ratios, Heights and Distances |
| Data Interpretation | Bar Graph, Pie Chart, Line Graph, Tables |
English Language Syllabus
| Topics | Sub-Topics |
|---|---|
| Grammar | Tenses, Articles, Prepositions, Subject-Verb Agreement, Active-Passive Voice, Direct-Indirect Speech |
| Vocabulary | Synonyms, Antonyms, One Word Substitution, Idioms and Phrases, Spelling Errors |
| Comprehension | Reading Comprehension Passages, Cloze Test, Para Jumbles |
| Error Detection | Spot the Error, Sentence Improvement, Sentence Completion |
General Awareness Syllabus
| Topics | Sub-Topics |
|---|---|
| Current Affairs | National and International Events, Sports, Awards, Appointments |
| Static GK | Indian History, Geography, Indian Polity, Economy, Science |
| General Science | Physics, Chemistry, Biology basics |
| Computer Knowledge | MS Office, Internet, Computer Basics, Shortcuts |
Skill Test / Typing Test Details
| Post | Test Type | Requirement |
|---|---|---|
| LDC/JSA | Typing Test | English: 35 WPM or Hindi: 30 WPM |
| PA/SA | Typing Test | English: 35 WPM or Hindi: 30 WPM |
| DEO | Data Entry Speed Test | 8000 Key Depressions per hour |
| DEO (C&AG) | Data Entry Speed Test | 15000 Key Depressions per hour |
Note: Typing Test is qualifying in nature and conducted on computer.
Application Fee
| Category | Fee Amount |
|---|---|
| General / OBC / EWS | ₹100 |
| SC / ST / PwD / ESM | Exempted (No Fee) |
| Female Candidates (All Categories) | Exempted (No Fee) |
Payment Mode: Online through Debit Card, Credit Card, Net Banking, or UPI
Preparation Tips for SSC CHSL 2025
- Understand the Syllabus: Go through the complete syllabus and exam pattern before starting preparation
- Create Study Plan: Allocate time for each subject based on your strengths and weaknesses
- Practice Previous Year Papers: Solve at least last 5 years' question papers
- Take Mock Tests: Regularly appear for online mock tests to improve speed and accuracy
- Focus on Current Affairs: Read newspapers daily and make notes of important events
- Revise Regularly: Weekly revision is essential to retain information
Frequently Asked Questions
Q: What is the minimum qualification required for SSC CHSL 2025?
A: Candidates must have passed Class 12th (10+2) or equivalent examination from a recognized Board or University to apply for SSC CHSL 2025 examination.
Q: Is there negative marking in SSC CHSL exam?
A: Yes, there is negative marking in SSC CHSL examination. For Tier-1, 0.50 marks are deducted for each wrong answer, and for Tier-2, 1 mark is deducted for each wrong answer in Section I and II.
Q: How many attempts are allowed for SSC CHSL exam?
A: There is no limit on the number of attempts for SSC CHSL examination. Candidates can appear for the exam as many times as they wish until they reach the upper age limit with applicable relaxations.
Q: What is the selection process for SSC CHSL 2025?
A: The selection process includes Tier-1 (Computer Based Test), Tier-2 (Computer Based Test + Skill Test/Typing Test), followed by Document Verification. Final merit is prepared based on Tier-1 and Tier-2 CBT marks combined.
Q: Can I choose both English and Hindi medium for SSC CHSL exam?
A: Yes, candidates can choose their preferred medium (English or Hindi) for appearing in the examination. However, the English Language section will be available only in English.
Always verify from the official website ssc.nic.in before applying. The information provided above is based on previous year patterns and may change as per official notification.