Guha, Abhijit Quantitative aptitude : for competitive examinations / Abhijit Guha - New Delhi : Vikas Pub.House, 1996 - vi, 171 p. ; 24 cm. Tips, techniques & short - cut methods ISBN: 0074621300 Subjects--Topical Terms: Civil service--Examinations--India Dewey Class. No.: 510.76