SSC Constable - BSF / CISF / CRPF / SSB / ITBP / AR / NIA / SSF :  20 Abhyas Prashn Pathr / 
Edited by Pradeep Singh 
 - New Delhi:  Khurana Publishing House,  2015 
<br/><br/><br/>in Hindi 
<br/><br/><label>Subjects--Index Terms: </label>Question and Answer