📘 SSC CHSL 2025 Tier I Exam Syllabus
Scheme of Tier-I Examination:
| Tier | Subject (Not in sequence) | Number of Questions / Maximum Marks | Time Duration (For all four Parts) |
|---|---|---|---|
| I | English Language (Basic Knowledge) | 25 / 50 | 60 Minutes (80 Minutes for scribe as per Para-7.1, 7.2 and 7.3) |
| General Intelligence | 25 / 50 | ||
| Quantitative Aptitude (Basic Arithmetic Skill) | 25 / 50 | ||
| General Awareness | 25 / 50 |
SSC 10+2 CHSL Indicative Syllabus (Tier-I)
English Language:
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Spot the Error
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Fill in the Blanks
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Synonyms/ Homonyms
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Antonyms
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Spellings/ Detecting mis-spelt words
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Idioms & Phrases
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One word substitution
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Improvement of Sentences
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Active/ Passive Voice of Verbs
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Conversion into Direct/ Indirect narration
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Shuffling of Sentence parts
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Shuffling of Sentences in a passage
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Cloze Passage
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Comprehension Passage
General Intelligence:
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Verbal and non-verbal types
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Semantic Analogy
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Symbolic operations
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Symbolic/ Number Analogy
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Trends
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Figural Analogy
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Space Orientation
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Semantic Classification
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Venn Diagrams
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Symbolic/ Number Classification
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Drawing inferences
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Figural Classification
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Punched hole/ pattern-folding & unfolding
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Semantic Series
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Figural Pattern-folding and completion
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Number Series
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Embedded figures
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Figural Series
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Critical Thinking
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Problem Solving
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Emotional Intelligence
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Word Building
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Social Intelligence
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Coding and de-coding
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Numerical operations
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Other sub-topics (if any)
General Awareness:
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General awareness of the environment and its application to society
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Current events
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Everyday observation and scientific experience
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History
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Culture
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Geography
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Economic Scene
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General Policy
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Scientific Research
Quantitative Aptitude:
Number Systems:
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Whole Number, Decimal and Fractions
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Relationship between numbers
Fundamental Arithmetical Operations:
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Percentages
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Ratio and Proportion
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Square roots
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Averages
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Interest (Simple and Compound)
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Profit and Loss
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Discount
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Partnership Business
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Mixture and Alligation
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Time and Distance
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Time and Work
Algebra:
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Basic identities of School Algebra
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Elementary surds (simple problems)
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Graphs of Linear Equations
Geometry:
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Elementary geometric figures and facts
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Triangle and its various kinds of centres
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Congruence and similarity of triangles
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Circle and its chords, tangents, angles subtended by chords of a circle
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Common tangents to two or more circles
Mensuration:
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Triangle
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Quadrilaterals
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Regular Polygons
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Circle
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Right Prism
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Right Circular Cone
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Right Circular Cylinder
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Sphere
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Hemispheres
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Rectangular Parallelepiped
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Regular Right Pyramid with triangular or square Base
Trigonometry:
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Trigonometric ratios
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Complementary angles
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Height and distances (simple problems)
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Standard Identities like sin²θ + cos²θ = 1 etc.
Statistical Charts:
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Tables and Graphs: Histogram, Frequency polygon, Bar-diagram, Pie-chart
Source: ssc website