CTET Kendriya Shikshak Patrata Pareeksha Paper-2 (Class 6 To 8) Samajik Adhyayan/Vigyan 15 Practice Sets + Bihar Police Sipahi Constable Entrance Exam 2025 | 25 Practice Sets With Latest Solved Papers Books | Police Exam | Constable Test | Practice Sets | Solved Papers | Preparation Guide (Set Of 2