BPSC Prelims (PT) has 150 MCQs in 2 hours on General Studies — covering History (Indian & Bihar), Geography (India & Bihar), Polity, Economy, Science & Technology, Current Affairs, and Bihar-specific topics. Marking: +1/-0.25. It is qualifying for Mains.

BPSC CCE (Combined Competitive Examination) offers posts like SDO, DSP, State Tax Officer, Block Development Officer, Supply Inspector, Labour Enforcement Officer, Sub-Divisional Officer, and various Class A and B gazetted posts in Bihar government.

BPSC SDO/DSP starting salary is ₹53,100-₹1,67,800 per month (Bihar Pay Matrix Level 9). With DA, HRA, and state government allowances, the effective in-hand salary is ₹70,000-₹90,000 per month. Officers also receive government accommodation and vehicle.

BPSC 70th CCE 2027 is expected to have 900-1,500 vacancies across various posts. BPSC 69th CCE had 1,025 vacancies while 68th CCE had 1,454 vacancies. Bihar government has been increasing administrative staff regularly.

Bihar GK covers Magadha Empire, Nalanda University, Patna history, Jainism & Buddhism origins in Bihar, Bihar economy (agriculture, floods, industries), Bihar geography (Ganga plains, Chotanagpur), important personalities from Bihar, and recent Bihar government schemes and policies.