3 Review(s)

1. Averages, 2. Ratio, 3. Proportion, 4. Percentage, 5. Commission and Brokerage, 6. Discount, 7. Profit and Loss, 8. Matrices, 9. Determinant, 10. Preparation of Invoice, 11. Logarithms and Antilogarithms, 12. Simple and Compound Interest, 13. Vedic Mathematics, 14. Simultaneous Equations, l Log-Antilog Table.