Dr. S. K. Singh, 

Samresh Chauhan

Strictly in accordance with the latest syllabus and question pattern prescribed by the Jharkhand Academic Council (JAC), Ranchi 0.Number System and Rapid Methods of Calculation, 1. Approximation, 2. Contracted Method of Multiplication, 3. Contracted Method of Division, 4. Decimalisation, 5. Ratio, 6. Proportion, 7. Table of Nine Value, 8. Chain Rule, 9. Percentage, 10. Discount, 11. Commission and Brokerage, 12. Simple Interest, 13. Compound Interest, 14. Compound Interest with the Help of Logarithms, 15. Profit and Loss · Appendix : Logarithms · Log and Antilog Table · Examination Paper

Commercial Arithmetic Class XI- SBPD Publications

Dr. S. K. Singh

1. Number System and Rapid Methods of Calculation, 2. Approximation, 3. Contracted Method of Multiplication, 4. Contracted Method of Division, 5. Decimalisation, 6. Ratio, 7. Proportion, 8. Table of Nine Values, 9. Chain Rule, 10. Percentage, 11. Discount, 12. Commission and Brokerage, 13. Simple Interest, 14. Compound Interest, 15. Compound Interest with the Help of Logarithms, 16. Profit and Loss, Appendix (Use of Logarithmic Tables) Logarithms and Anti-Logarithms Tables.

Samresh Chauhan

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