SSC CHSL 2025 Syllabus: To understand that SSC CHSL 2025 Syllabus is the first and most important step towards the success of your SSC exam. Candidates are required to understanding of SSC CHSL syllabus 2025, including exam format, topics and selection process. Tier 1 (object test) and Tier 2 (descriptive test + skill/type) are two levels of SSC CHSL test 2025. This comprehensive guide will pass through Tier 1 and Tier 2 SSC CHSL Curriculum 2025.
The SSC CHSL 2025 selection process begins with the SSC CHSL tier -1 exam. This is a Computer Based Test with MCQ. The purpose of the test is to assess the skills of candidates in various fields. For applicants who have completed their 12th grade, the SSC CHSL (combined with a higher level combined with the Staff Selection Commission) is a nationwide recruitment test. Positions including:
- Lower Division Clerk (LDC)
- Junior Secretariat Assistant (JSA)
- Postal Assistant (PA)
- Sorting Assistant (SA)
- Data Entry Operator (DEO) are filled through this process in a number of government agencies.
SSC CHSL Tier 1 Exam Pattern
| Number of Sections | Subjects Name | No. of Questions | Maximum Marks | Duration |
| Section I | General Intelligence (Reasoning) | 25 | 50 | 60 minutes (80 minutes for PwD candidates) |
| Section II | General Awareness | 25 | 50 | |
| Section III | Quantitative Aptitude (Maths) | 25 | 50 | |
| Section IV | English Language (Comprehension) | 25 | 50 | |
| Total | 100 | 200 |
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SSC CHSL 2025 Syllabus for TIER 1
The first step in the selection process is the Staff SSC CHSL Tier-I exam, which evaluates candidates’ fundamental skills in a in many topics. Effective preparation requires a sure understanding of the SSC CHSL Tier-I syllabus. The SSC CHSL 2025 Syllabus is divided into detailed sections below.
General Intelligence: This component assesses the candidate’s capacity for analysis and logical thinking. Important subjects include:
| Topic Name | Details |
| Analogy | Determining the connections between word or figure pairs. |
| Classification | Grouping items based on common properties. |
| Series (Number and Alphabet) | Recognizing patterns in sequences. |
| Coding-Decoding | Deciphering codes and encoding messages. |
| Blood Relations | Understanding familial connections. |
| Order and Ranking | Determining positions based on given criteria. |
| Direction and Distance | Tracking movements and orientations. |
| Seating Arrangement | Arranging individuals based on specific conditions. |
| Puzzles | Solving logical problems. |
| Syllogism | Drawing conclusions from given statements. |
| Venn Diagrams | Representing logical relationships visually. |
| Data Sufficiency | Assessing the adequacy of information to answer questions. |
| Non-Verbal Reasoning | Interpreting patterns and sequences in visual data. |
General Awareness:This section evaluates the broad knowledge and understanding of applicants for current issues. Important areas consist of:
| Topic Name | Details |
| Current Affairs | National and international events, awards, and honors. |
| History | Significant events, movements, and personalities. |
| Geography | Physical features, climatic conditions, and demography. |
| Polity | Constitutional provisions, political systems, and governance. |
| Economy | Economic terms, policies, and budgetary allocations. |
| Science and Technology | Basic concepts in physics, chemistry, biology, and recent advancements. |
| Books and Authors | Notable literary works and their writers. |
| Sports | Major tournaments, players, and records. |
| Important Dates&Days | Significant national and international observances. |
Quantitative Aptitude:The candidate’s mathematical and numerical skills are evaluated during this phase.
| Topic Name | Details |
| Number System | Integers, fractions, and rational numbers. |
| Simplification | BODMAS rule, approximations, and calculations. |
| Percentage | Calculations related to ratios and proportions. |
| Ratio and Proportion | Comparative analysis of quantities. |
| Average | Mean of numbers. |
| Algebra | Equations, identities, and factorization. |
| Profit and Loss | Calculations involving transactions and discounts. |
| Simple and Compound Interest | Interest computations over time. |
| Time and Work | Problems on work efficiency and timelines. |
| Time, Speed, and Distance | Motion-related calculations. |
| Mensuration | Area, volume, and perimeter of geometric shapes. |
| Geometry | Properties of shapes, theorems, and proofs. |
| Trigonometry | Angles, identities, and height-distance problems. |
| Data Interpretation | Analysis of tables,charts, and graphs. |
English language: The candidate’s English competence is assessed in this segment. Important subjects include:
| Topic Name | Details |
| Reading Comprehension | Comprehending and analyzing passages. |
| Cloze Test | Contextually filling in the blanks in a passage. |
| Para Jumbles | Rearranging sentences to create paragraphs that make sense. |
| Error Spotting | Recognizing sentence grammatical mistakes. |
| Sentence Improvement | Improving the clarity and structure of sentences. |
| Fill in the Blanks | Selecting the right words to finish sentences. |
| Synonyms and Antonyms | Identifying terms that have opposite or comparable meanings. |
| One-Word Substitution | Substituting single terms for phrases. |
| Idioms and Phrases | Knowing the meanings of frequent terms. |
| Active and Passive Voice | Switching between voices in sentences. |
| Direct and Indirect Speech | Transforming speech patterns into sentences. |
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SSC CHSL 2025 Tier 2 Exam Pattern
The SSC CHSL Tier 2 test format was updated by SSC, making it even more directional and structured. Only candidates who meet Tier 1 requirements can participate in SSC CHSL Tier 2, the second stage of the selection process. Each of the three sections of the SSC CHSL Tier 2 Test 2025 consists of two modules. Two sessions of the exam will be held on the same day. To properly prepare, candidates must have a thorough understanding of the new pattern.
Key Highlights of SSC CHSL Tier 2:
| Mode of Exam | Computer-Based Test (CBT) |
| Type of Questions | Objective-Type (MCQs), except for the Skill Test |
| Total Sections | 3 (Two modules for each) |
| Total Duration | Session I lasted two hours and fifteen minutes, while Session II included a separate period for the skill test. |
| Negative Marking | Each incorrect response in Sections 1, 2, and Module 1 of Section 3 are worth one mark. |
SSC CHSL Tier 2 – Section and Module
| Session 1: (2 Hours 15 Minutes) | |||||
| Section | Module | Subject | No. of Questions | Marks | Time Duration |
| Section 1 | Module-1 | Mathematical Abilities | 30 | 180 (Each Q = 6 Marks) | 1 Hour |
| Module-2 | Reasoning & General Intelligence | 30 | |||
| Section 2 | Module-1 | English Language & Comprehension | 40 | 180 (Each Q = 6 Marks) | 1 Hour |
| Module-2 | General Awareness | 20 | |||
| Section 3 | Module-1 | Computer Knowledge Test | 15 | 45 (Each Q = 3 Marks) | 15 Minutes |
Session 2: Skill Test / Typing Test
Session 2 includes Module-2 of Section 3, which consists of Skill Test / Typing Test based on the post applied for.
| Module and Section | Skill Test Type | Time Duration |
| Module-2 of Section 3 | Part A: Skill Test for Data Entry Operators (DEOs) in Government Ministries/Departments | 15 minutes |
| Part B: Skill Test for DEOs (Other than Ministries/Departments) | 15 minutes | |
| Part C: Typing Test for Lower Division Clerk (LDC) / Junior Secretariat Assistant (JSA) | 10 minutes |
