R S Agarwal Agarwal Quantitative Aptitude free PDF Covers Following Topics R.S Aggarwals quantitative aptitude book is for all competitive government jobs. This book has Marathi edition of very popular title QUANTITIVE APTITUDE by R.S. The content of R S Agarwal Quantitative Aptitude book consists of two sections, the first section deals with Arithmetical Ability which includes mathematical concepts ranging from the number system to Probability and Banker’s Discount. Quantitative Aptitude has come to acquire a special place of respect and acceptance among students and aspirants appearing for a wide gamut of competitive exams. Now, more than a quarter of a century later, with the ever-changing. The second section of the book deals with Data Interpretation which includes subjects like Tabulation.