- Analysis of frequency distributions
- Probability: random experiments – Outcomes
- Sample space in probability
- Occurrence of events in Probability
- Exhaustive events in Probability
- Mutually exclusive events in Probability
- Axiomatic (set theoretic) probability
- Probability: Connections with the theories of earlier classes
- Event in probability
- Probability of ‘not’, ‘and’, ‘or’ events
- Complex numbers
- Algebraic properties of complex numbers
- Greatest Integer Function
- Fundamental Theorem of Algebra
- Linear Inequalities
- Linear inequalities in two variables
- Solution of quadratic equation in the complex number system
- Graphical solution of system of linear inequalities in two variables
- Square root of a complex number
- Algebraic solutions of linear inequalities
- Argand plane and polar representation of complex numbers
- Fundamental Counting Principle
- Combinations and Permutations
- History of Binomial Theorem
- Statement and proof of the binomial theorem for positive integral indices
- Factorial n
- Derivations of formulae and their connections
- Pascal’s triangle
- General and middle term in binomial expansion
- Permutations and combinations examples