Quantitative Techniques Volume IV
Range, Qaurtile deviation and Mean Deviation
Standard Deviation, Variance, Coefficient of Variation
Quantitative Techniques Volume-I
Solved Paper Quantitative Techniques/Methods January 2011
Quantitative Techniques Volume II
Quantitative Techniques Volume III
Quantitative Techniques Volume V
Indian Security Forces and Agencies for IAS Exam
Solved Paper Quantitative Techniques/Methods July 2009, January 2010 , July 2010
Formula Book Mathematics for JEE & BITSAT
Sharing Your Work in Open Access
Articles on Current Affairs 2013
National Health Mission: Execution and Achievements
Development Education and Society
Public Health Administration in Bihar