SSC CHSL Mathematical Abilities Syllabus Tier-II

Module-I of Session-I (Mathematical Abilities)

Module-I of Session-I (Mathematical Abilities)
Chapter	Topics
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 Alligation Time and distance Time and work
Algebra	Basic algebraic identities of School Algebra and Elementary surds (simple problems) 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 sin2𝜃 + Cos2𝜃=1 etc.
Statistics and probability	Use of Tables and Graphs Histogram Frequency polygon Bar-diagram Pie-chart Measures of central tendency: mean, median, mode, standard deviation calculation of simple probabilities