4. Exponents

7. Percentage

10.1.4.1. Multiplication of Monomials

10.1.4.4. Multiplication of Binomials

10.1.4.5. Multiplication of two Polynomials

10.1.6. Some Special Identities

12. Factorization

14. Geometry

15. Graphs

16. Mensuration

19. Probability

20. Data Handling