1.  Ratio and proportion, Indices, Logarithms. 

2.  Equations 

 Linear – simultaneous linear equations up to three variables, quadratic and cubic equations in one variable, equations of a straight line, intersection of straight lines, graphical solution to linear equations. 
3.  Inequalities 

 Graphs of inequalities in two variables common region. 
4.  Simple and Compound Interest including annuity, Applications 

5.  Basic concepts of Permutations and Combinations 

6.  Sequence and Series – Arithmetic and geometric progressions 

7.  Sets, Functions and Relations 

8.  Limits and Continuity, Intuitive Approach 

9.  Basic concepts of Differential and Integral Calculus (excluding trigonometric functions) 

10.  Statistical description of data 

 (a)  Textual, Tabular & Diagrammatic representation of data.  (b)  Frequency Distribution.  (c)  Graphical representation of frequency distribution – Histogram, Frequency Polygon, Ogive 

11.  Measures of Central Tendency and Dispersion 

 Arithmetic Mean, Median – Partition Values, Mode, Geometric Mean and Harmonic, Mean, Standard deviation, Quartile deviation 
12.  Correlation and Regression 

13.  Probability and Expected Value by Mathematical Expectation 

14.  Theoretical Distributions 

 Biomial, Poisson and Normal. 
15.  Sampling Theory 

 Basic Principles of sampling theory , Comparison between sample survey and complete enumeration , Errors in sample survey , Some important terms associated with sampling , Types of sampling , Theory of estimation , Determination of sample size . 
16.  Index Numbers 
