Syllabus of SSC CHSL is as follows:
English Language:
Spot the Error, Fill in the Blanks, Synonyms/ Homonyms, Antonyms, Spellings/ Detecting mis-spelt words, Idioms & Phrases, One word substitution, Improvement of Sentences, Active/ Passive Voice of Verbs, Conversion into Direct/ Indirect narration, Shuffling of Sentence parts, Shuffling of Sentences in a passage, Cloze Passage, Comprehension Passage.
General Intelligence:
Semantic Analogy, Symbolic operations, Symbolic/ Number Analogy, Trends, Figural Analogy, Space Orientation, Semantic Classification, Venn Diagrams, Symbolic/ Number Classification, Drawing inferences, Figural Classification, Punched hole/ patternfolding & unfolding, Semantic Series, Figural Pattern-folding and completion, Number Series, Embedded figures, Figural Series, Critical Thinking, Problem Solving, Emotional Intelligence, Word Building, Social Intelligence, Coding and de-coding, Other subtopics, if any Numerical operations.
Quantitative Aptitude:
Number Systems:
Computation of Whole Number, Decimal and Fractions, Relationship between numbers.
Fundamental arithmetical operations:
Percentages, Ratio and Proportion, Square roots, Averages, Interest (Simple and Compound), Profit and Loss, Discount, Partnership Business, Mixture and Allegation, Time and distance, Time and work.
Algebra:
Basic algebraic identities of School Algebra and Elementary surds (simple problems) and Graphs of Linear Equations.
Geometry:
Familiarity with elementary geometric figures and facts: Triangle and its various kinds of centres, Congruence and similarity of triangles, Circle and its chords, tangents, angles subtended by chords of a circle, common tangents to two or more circles.
Mensuration: Triangle, Quadrilaterals, Regular Polygons, Circle, Right Prism, Right Circular Cone, Right Circular Cylinder, Sphere, Hemispheres, Rectangular Parallelepiped, Regular Right Pyramid with triangular or square Base.
Trigonometry:
Trigonometry, Trigonometric ratios, Complementary angles, Height and distances (simple problems only) Standard Identities like sin2 𝜃 + Cos2 𝜃=1 etc.,
Statistical Charts:
Tables and Graphs: Histogram, Frequency polygon, Bar-diagram, Pie-chart.
General Awareness:
Current Affairs, India and its neighboring countries knowledge especially pertaining to History, Culture, Geography, Economic Scene, General policy and scientific research.
Note: For VH candidates of 40% and above visual disability, there will be no component of Maps/ Graphs/ Diagrams/ Statistical Data in the General Intelligence and Quantitative Aptitude parts.
Tier-II (Descriptive Paper) –100 Marks
The Paper would comprise writing of an Essay of 200-250 words and a Letter/ Application of approximately 150-200 words.
The minimum qualifying marks in Tier-II would be 33 per cent.
The paper will have to be written either in Hindi or in English. Part paper written in Hindi and Part in English will be awarded zero marks.
Tier-III (Skill Test/ Typing Test):
Skill Test/ Typing Test for the qualified candidates will be conducted on computers provided by the Commission or its authorized agency.
Skill Test/ Typing Test will be conducted in the cities where Regional Offices of the Commission are located or as decided by the Commission.
Skill Test/ Typing Test will be of qualifying nature.
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I hope this syllabus of SSC CHSL will help you in your preparation of upcoming exam.