Quantitative Aptitude is a book that’s popular among every student who’s registered for competitive exams or job interviews. It remains a bestseller till date, mainly because of its comprehensive nature.

Often considered as the absolute bible for every aspirant, Quantitative Aptitude by R. S. Aggarwal helps students prepare for competitive exams and job interviews. The book covers an array of topics and its content is split across two sections: Arithmetic Ability and Data Interpretation.

The book features extensive examples and exercises that cover topics like HCF/LCM, Decimal Fractions, Profit and Loss, Time and Distance, Chain Rule, Surds and Indices, Age Problems, Simple and Compound Interest, Probability, Heights and Distances, Volume and Surface Areas and Permutations and Combinations under the broad umbrella of Arithmetic Ability.

Topics covered under Data Interpretation include Line Graphs, Bar Graphs, Tabulation and Pie Charts.

This is the perfect handbook for every student as the examples are easy to comprehend.

**About The Author**

**R.S. Aggarwal** was born in the city of Delhi. A graduate from Kirorimal College in Delhi, he then took on a position in N.A.S. College as a teacher following his post graduation in Mathematics in the year 1969.

**Table Of Contents**

**Section- I Arithmetical Ability**

- 1. Numbers

- 2. H.C.F. & L.C.M. of Numbers

- 3. Decimal Fractions

- 4. Simplification

- 5. Square Roots & Cube Roots

- 6. Average

- 7. Problems on Numbers

- 8. Problems on Ages

- 9. Surds & Indices

- 10. Percentage

- 11. Profit & Loss

- 12. Ratio & Proportion

- 13. Partnership

- 14. Chain Rule

- 15. Time & work

- 16. Pipes & Cistern

- 17. Time & Distance

- 18. Problems on Trains

- 19. Boats & Streams

- 20. Alligation or Mixture

- 21. Simple Interest

- 22. Compound Interest

- 23. Logarithms

- 24. Area

- 25. Volume & Surface Areas

- 26. Races & Games of Skill

- 27. Calendar

- 28. Clocks

- 29. Stocks & Shares

- 30. Permutations & Combinations

- 31. Probability

- 32. True Discount

- 33. Banker’s Discount

- 34. Heights & Distances

- 35. Odd Man Out & Series

**Section- II Data Interpretation**

- 36. Tabulation

- 37. Bar Graphs

- 38. Pie Charts

- 39. Line Graphs