How to Prepare for Logical Reasoning for CAT About the Author Arun Sharma is a post graduate from the prestigious Indian Institute of Management, Bangalore. He has been training corporate house and CAT aspirants since 1996 and has personally trained over a thousand students into the IIMs and other top B Schools. Besides, he holds the unique distinction of clearing the CAT 16 times in a row, with a score of 99.99 percentile in CAT 2008. With McGraw-Hill, he has a number of best-sellers to his credit. These are:  How to Prepare for Data Interpretation for the CAT How to Prepare for Quantitative Aptitude for the CAT  How to Prepare for Verbal ability and Reading Comprehension for the CAT.