The SSC CHSL syllabus 2025 has been released by the Staff Selection Commission for the Combined Higher Secondary Level (CHSL) Examination. The CHSL exam is conducted annually to recruit candidates for various Group C posts such as Lower Division Clerk (LDC), Junior Secretariat Assistant (JSA), Postal Assistant (PA), Sorting Assistant (SA), and Data Entry Operator (DEO). To succeed, aspirants must clearly understand the latest exam pattern and subject-wise syllabus.

This article provides a detailed breakdown of the SSC CHSL syllabus 2025, post-wise syllabus components, and exam structure for both tiers along with preparation tips and FAQs.


SSC CHSL Exam Pattern 2025

The SSC CHSL exam pattern 2025 is divided into two tiers:

πŸ“˜ Tier I – Computer-Based Test (CBT)

Subject Questions Marks Duration
General Intelligence 25 50
General Awareness 25 50
Quantitative Aptitude 25 50
English Language 25 50 1 hour
  • Tier I is objective in nature.

  • There is negative marking of 0.50 marks for each wrong answer.

πŸ“— Tier II – Skill Test / Typing Test (As per post)

Mode Description
Skill Test For DEO – 8,000 key depressions/hour on computer
Typing Test For LDC/JSA/PA/SA – 30 wpm (English) or 25 wpm (Hindi) typing speed needed

SSC CHSL Syllabus 2025 – Tier I (Subject-wise)

The SSC CHSL syllabus 2025 for Tier I focuses on assessing general aptitude, reasoning, and language skills.

➀ General Intelligence

  • Classification, Analogy, Coding-Decoding

  • Series, Blood Relations, Venn Diagrams

  • Direction and Distance, Ranking

  • Non-verbal reasoning, Matrix, Word formation

  • Embedded Figures, Paper Cutting

➀ General Awareness

  • Static GK (History, Geography, Polity, Economy)

  • Current Affairs (National & International)

  • Awards and Honors, Books & Authors

  • Government Schemes

  • Science and Technology, Environment

➀ Quantitative Aptitude

  • Number System, HCF & LCM

  • Ratio and Proportion, Percentage

  • Profit & Loss, Simple & Compound Interest

  • Time & Work, Speed & Distance

  • Algebra, Geometry, Mensuration

  • Data Interpretation (Bar Graphs, Pie Charts)

➀ English Language

  • Synonyms & Antonyms

  • Spotting Errors, Sentence Correction

  • Cloze Test, Para Jumbles

  • Reading Comprehension

  • Fill in the Blanks, Active & Passive Voice

A thorough understanding of the SSC CHSL syllabus 2025 for Tier I is essential for clearing the CBT round and qualifying for the next stage.


SSC CHSL Tier II – Post-wise Skill Test Requirements

The SSC CHSL syllabus 2025 for Tier II depends on the post applied:

Post Name Skill/Typing Requirement
Data Entry Operator (DEO) Skill Test: 8,000 key depressions/hour
LDC / JSA Typing Test: 30 wpm in English or 25 wpm in Hindi
PA / SA Typing Test: Same as LDC/JSA depending on language chosen
  • The Tier II test is qualifying in nature.

  • Candidates must type a passage within 10 minutes to meet speed criteria.


Preparation Strategy for SSC CHSL 2025

  • Make a study plan based on the subject-wise SSC CHSL syllabus 2025.

  • Focus more on speed and accuracy in reasoning and quantitative aptitude.

  • Practice typing regularly for Tier II (especially for LDC, JSA, PA, and SA posts).

  • Revise current affairs and static GK weekly.

  • Take mock tests and solve previous years’ papers.


FAQs – SSC CHSL Syllabus 2025

Q1. How many tiers are there in the SSC CHSL syllabus 2025?

Ans. The SSC CHSL 2025 exam has two tiers: Tier I (CBT) and Tier II (Typing/Skill Test).

Q2. Is there any change in the SSC CHSL syllabus 2025 compared to last year?

Ans. No major changes have been announced. The structure remains consistent with prior years.

Q3. What are the key topics in SSC CHSL General Awareness section?

Ans. The key topics include current affairs, Indian polity, history, geography, science, and government schemes.

Q4. Is the skill test mandatory for all SSC CHSL posts?

Ans. Yes, the skill/typing test in Tier II is mandatory and qualifying in nature.

Q5. What is the required typing speed in SSC CHSL Tier II for LDC posts?

Ans. Candidates must type at least 30 wpm in English or 25 wpm in Hindi.