Bihar SI Daroga Solved Papers & Practice Book 2025

This is the Bihar SI (Sub Inspector/Daroga) Solved Papers & Practice Book, published by Youth Competition Times for the 2026 exam cycle.

It is a combined study and practice guide for both the Preliminary and Main Examinations (प्रारम्भिक एवं मुख्य परीक्षा) for Police Sub Inspector (दारोगा) recruitment in Bihar, conducted by the Bihar Police Subordinate Services Commission.

The book contains a total of 25 Sets, broken down into:

-> 13 Solved Papers 

-> 12 Practice Sets 

It provides solutions with Detailed Explanations (विस्तृत व्याख्या सहित हल), certified by the Commission's Revised Answer Key (आयोग की संशोधित ANSWER-KEY द्वारा प्रमाणित). It is an all-in-one resource for Bihar SI exam aspirants.