Quantitative Aptitude for Competitive Examinations Review This book is the best book for competative preparation this contains a huge amount of questions of different types --ByAmazon Customer on 15 September 2017Really superb. helpful. This edition is having more examples and practice question than the last editions --BySree Raghavaon 17 September 2017Good book for Quantative Aptitute.Recommended for all Competitive Exams.covers all parts with hugh amount of Questions --By Saif Anis on 4 May 2017 				    	 					 About the Author Dr. R.S. Aggarwal was born on January 2, 1946 in a village of Delhi. He graduated from Kirori Mal College, University of Delhi. After completing his M.Sc. in Mathematics in 1969, he joined N.A.S. College, Meerut as a lecturer. In 1976, he was awarded a fellowship for 3 years and joined University of Delhi for his Ph. D. Thereafter he was promoted as a reader in N.A.S. College, Meerut. In 1999, he joined M.M.H. College, Ghaziabad, as a reader and took voluntary retirement in 2003. He has written more than 75 books ranging from Nursery to M. Sc. and in the competitions segment from clerical grade to I.A.S. level.