Aggarwal, R. S. Quantitative Aptitude for Competitive Examinations by R.S Aggarwal - New Delhi S. Chand and Company Ltd 2009 - 726p.
Contents: 1. Numbers 2. H.C.F and L. ISBN: 8121924987 Subjects--Topical Terms: Aptitude Test Dewey Class. No.: 658.311 AGG