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SSC CHSL Mathematical Abilities Syllabus Tier-II

Module-I of Session-I (Mathematical Abilities)
Module-I of Session-I (Mathematical Abilities)
ChapterTopics
Number Systems
  1. Computation of Whole Number
  2. Decimal and Fractions
  3. Relationship between numbers
Fundamental arithmetical operations
  1. Percentages
  2. Ratio and Proportion
  3. Square roots
  4. Averages
  5. Interest (Simple and Compound)
  6. Profit and Loss
  7. Discount
  8. Partnership Business
  9. Mixture and Alligation
  10. Time and distance
  11. Time and work
Algebra
  1. Basic algebraic identities of School Algebra and Elementary surds (simple problems)
  2. Graphs of Linear Equations
GeometryFamiliarity with elementary geometric figures and facts:

  1. Triangle and its various kinds of centres
  2. Congruence and similarity of triangles
  3. Circle and its chords
  4. Tangents
  5. Angles subtended by chords of a circle
  6. Common tangents to two or more circles.
Mensuration
  1. Triangle
  2. Quadrilaterals
  3. Regular Polygons
  4. Circle
  5. Right Prism
  6. Right Circular Cone
  7. Right Circular Cylinder
  8. Sphere
  9. Hemispheres
  10. Rectangular Parallelepiped
  11. Regular Right Pyramid with triangular or square Base
Trigonometry
  1. Trigonometry
  2. Trigonometric ratios
  3. Complementary angles
  4. Height and distances (simple problems only) Standard Identities like sin2𝜃 + Cos2𝜃=1 etc.
Statistics and probabilityUse of Tables and Graphs

  1. Histogram
  2. Frequency polygon
  3. Bar-diagram
  4. Pie-chart
  5. Measures of central tendency: mean, median, mode, standard deviation
  6. calculation of simple probabilities

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