degital-library-arithmetic 📚 UTKALPRESS DIGITAL LIBRARY Explore Books • Knowledge • Education • Information 📚 ARITHMETIC — 31 CHAPTER 01 📝 Number System Basic about number system. 02 📝 HCF & LCM Highest Common Factor & Lowest Common Multiple. 03 📝 Decimal Fraction Conversion of number. 04 📝 Simplification BODMAS 05 📝 Square roots and cube roots Method of roots conversion. 06 📝 Percentage Percentage formula and guide. 07 📝 Average Numbers, types and important concepts. 08 📝 Ration and Proportion Important mathematical concepts and formulas. 09 📝 Partnership Important general knowledge information. 10 📝 Chain Rules Important formula and concept. 11 📝 Time and Work -- 12 📝 Pipe and Cistern -- 13 📝 Time and Distance -- 14 📝 Trains -- 15 📝 Boat and Streams -- 16 📝 Profit and Loss -- 17 📝 Alligation and Mixure -- 18 📝 Simple Interest -- 19 📝 Compound Interest -- 20 📝 Area of Plain Figure -- 21 📝 Volume and Area -- 22 📝 Race and Games of Skill -- 23 📝 Calender -- 24 📝 Clock and Time -- 25 📝 Stock and Shares -- 26 📝 True Discount -- 27 📝 Banker Discount -- 28 📝 Tabulation -- 29 📝 Data Analysis -- 30 📝 Puzzle -- 31 📝 Proglem on Ages --