S. Chand Publication [Objective Arithmetic (English) Paperback] by Dr. R. S. Aggarwal

S. Chand Publication [Objective Arithmetic (English) Paperback] by Dr. R. S. Aggarwal

About the author:

Dr. R. S. Aggarwal was a prominent mathematician in India. After finishing his M.Sc. in Mathematics in 1969, he worked as lecturer in N.A.S. College, Meerut. In 1976, he was honored with a fellowship for 3 years and joined Delhi University for his Ph. D. He has composed 75 books spreading from Nursery to M. Sc. and for general competitions from clerical grade to I.A.S. levels.

‘Objective Arithmetic’ is composed specially for SSC and Railway exam. The author of this book is R.S Agarwal who is great mathematician. The overwhelming response to the preceding edition has stimulated the writer to present this new, improved and enlarged edition, with plenty to read, practice and intake. The book has earned significant fem among the readers because it shows the exact format which students are going to face in the final hall. It contains numerous new chapters including Geometry, Fundamentals of Trigonometry, Linear and Quadratic Equations, Progressions, Polygons etc. The specialty of this book it has emphasized on short cut approach to solve the numerical as soon as possible.

Contents

1 Number 2 HCF and LCM of Numbers 3 Decimal Fractions 4 Simplification 5 Square Roots and Cube Roots 6 Average 7 Problems on Numbers 8 Problems on Ages 9 Surds and Indices 10 Percentage 11 Profit and Loss 12 Ratio and Proportion 13 Partnership 14 Chain Rule 15 Time and Work 16 Pipes and Cistern 17 Time and Distance 18 Problems on Trains 19 Boats and Stream 20 Alligation or Mixture 21 Simple Interest 22 Compound Interest 23 Area 24 Volume and Surface Areas 25 True Discount 26 Bankers Discount 27 Stocks and Shares 28 Calender 29 Clocks 30 Races and Games of Skill 31 Linear Equation in Two Variables 32 Quadratic Equations 33 Arithmetic and Geometric Progressions AP and GP 34 Geometry 35 Polygons 36 Trignometry 37 Heights and Distances 38 Co ordinate Geometry 39 Number Series 40 Tabulation 41 Pie Chart 42 Bar Graphs 43 Line Graphs 645 .