Access the latest SSC CHSL 2025 syllabus for Tier 1 & Tier 2, including detailed subject-wise topics, updated exam patterns, and a free PDF download to streamline your preparation.
The Staff Selection Commission Combined Higher Secondary Level (SSC CHSL) is a competitive exam for candidates who have completed their 10+2 and aim to work in various central government departments. It offers posts like Lower Division Clerk (LDC), Junior Secretariat Assistant (JSA), Data Entry Operator (DEO), and Postal Assistant/Sorting Assistant (PA/SA).
To crack the SSC CHSL exam, a deep understanding of the topic-wise syllabus, expected question weightage, and a solid strategy is essential. This guide covers the full syllabus, best books, smart tips, and provides a PDF download of the SSC CHSL syllabus.
SSC CHSL 2025 Exam Pattern Overview
Tier
Mode
Type
Subjects
Time Duration
Tier I
Online (CBT)
Objective MCQs
English, Quant, Reasoning, GA
60 mins
Tier II
Online (CBT)
Objective + Skill
Maths, Reasoning, English, GA, Computer, Typing
90 mins
SSC CHSL Topic-Wise Syllabus & Number of Questions (Tier I)
1. English Language (20-22 Questions)
Topic
Description/Details
Spot the Error
Identify grammatical mistakes in sentences.
Fill in the Blanks
Choose the correct word to complete sentences.
Synonyms/Antonyms
Find words with similar or opposite meanings.
Idioms & Phrases
Understand and apply common idioms and phrases.
One-word Substitution
Replace phrases with single words.
Reading Comprehension
Answer questions based on passages.
Cloze Test
Fill missing words in a passage.
Sentence Improvement
Correct sentences grammatically.
2. General Intelligence (Reasoning) (20-22 Questions)
Topic
Description/Details
Analogy
Find relationships between word pairs.
Series (Numeric/Alphabet)
Identify patterns in number or letter series.
Coding-Decoding
Decode or encode messages using given rules.
Blood Relations
Solve family relation problems.
Direction Sense
Answer questions on directions and distances.
Syllogism
Deduce conclusions from given statements.
Venn Diagrams
Analyze set relations and intersections.
Embedded Figures, Puzzles
Identify hidden figures and solve puzzles.
3. Quantitative Aptitude (20-22 Questions)
Topic
Description/Details
Number System
Work on numbers, divisibility, and properties.
Simplification
Simplify arithmetic expressions.
Ratio & Proportion
Solve problems involving ratios.
Percentage
Calculate percentages and related problems.
Profit & Loss
Compute profit, loss, and discounts.
Simple & Compound Interest
Calculate interest on principal amounts.
Time & Work
Solve problems on work and time relations.
Time, Speed, and Distance
Solve speed and distance-based problems.
Algebra, Geometry & Mensuration
Questions on equations, shapes, and measurements.
Data Interpretation
Interpret data from charts and graphs.
4. General Awareness (20-25 Questions)
Topic
Description/Details
Current Affairs
Recent national and international events.
History
Important historical facts and events.
Polity
Indian Constitution and political system basics.
Geography
Physical and political geography knowledge.
Economics
Basic economic concepts and current economy.
Science (Physics, Chemistry, Biology)
Basic science concepts from physics, chemistry, biology.
Static GK
General knowledge facts, awards, books, etc.
SSC CHSL Tier II Detailed Syllabus – Separate Tables by Subject
The SSC CHSL 2025 exam is a golden opportunity for 10+2 qualified candidates to join the central government. With a structured approach, topic-wise clarity, and regular practice, you can confidently crack the exam. Use the tables above, follow a consistent study routine, and download the syllabus PDF for offline use.