Bhattacharyya, Prakritesh <br/><br/>
An approach to quantitative aptitude and reasoning:  combined competitive preliminary examination (ACS and allied services)/ 
by Prakritesh Bhattacharyya 
 - Guwahati:  Chandra prakash,  2021. 
 - 767p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>General studies
<br/><br/><label>Dewey Class. No.: </label>030  / BHA