BPSC CSE Prelims
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69th • 71st • 72nd BPSC Combined Competitive Exam
Detailed explanations, trend analysis & battle-tested strategy
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BPSC Prelims Exam Pattern
Key Highlights Across Cycles
Subject-Wise Weightage & Trends
Analysis based on official papers of 69th & 71st BPSC Prelims. Use this to prioritize your 72nd BPSC preparation.
| Subject | 69th BPSC | 71st BPSC | Expected 72nd | Trend & Insight |
|---|---|---|---|---|
| General Science & Tech | 28-30 | 25-28 | 26-29 | Consistently highest weightage. Focus on Biology, Space, Environment & recent tech schemes. |
| Current Affairs (National + Bihar) | 25-27 | 28-30 | 27-30 | Rising trend. Last 12-18 months events + Bihar government schemes are critical. |
| History (Ancient + Medieval + Modern) | 22-25 | 20-23 | 21-24 | Modern History + Bihar freedom movement remains scoring. Ancient/Medieval stable. |
| Geography (India + Bihar + World) | 14-16 | 13-15 | 14-16 | Bihar rivers, resources & disaster management frequently asked. |
| Indian Polity & Governance | 11-13 | 12-15 | 13-16 | New criminal laws, constitutional articles & Bihar administrative structure important. |
| Indian Economy | 12-14 | 13-15 | 12-15 | Bihar economy, central schemes & budget highlights are high-yield. |
| Bihar Special (GK + Current) | 18-22 | 20-24 | 22-26 | Highest priority area. Culture, schemes, geography, personalities & recent developments. |
High-Yield Topics You Must Master
- Bihar Special: All major schemes (Saat Nischay 2.0, Jal Jeevan Hariyali, etc.) + recent Cabinet decisions
- General Science: Human physiology, diseases, vaccines, space missions (Gaganyaan, Chandrayaan), renewable energy
- Current Affairs: Last 18 months national + Bihar budget 2025-26 & economic survey
- Modern History: Freedom movement with special focus on Bihar (Champaran, Quit India in Bihar)
- Polity: New Criminal Laws (BNS, BNSS, BSA) – articles, changes from old IPC
- Geography: Bihar rivers (Kosi, Gandak, Bagmati), flood & drought management, mineral resources
- Economy: Bihar’s growth story, agriculture, industry policy, central schemes implementation in state
- Environment: Biodiversity hotspots of Bihar, climate change impact on Gangetic plains
- Art & Culture: Madhubani painting GI tag, Bhojpuri cinema, folk traditions & their preservation
- Science & Tech: AI, semiconductors, digital public infrastructure (UPI, Aadhaar in governance)
- International Relations: India’s neighbourhood policy with focus on BIMSTEC & BBIN (Bihar angle)
- Reports & Indices: NITI Aayog SDG India Index, Bihar’s performance in major indices
Detailed Solved Questions
Representative high-yield questions with comprehensive explanations from recent BPSC papers
- 5G supports enhanced Mobile Broadband (eMBB) for high-speed internet.
- Ultra-Reliable Low Latency Communication (URLLC) is useful for remote surgery and autonomous vehicles.
- Massive Machine Type Communications (mMTC) enables large-scale IoT deployment in smart cities and agriculture.
Which of the statements given above is/are correct?
All three statements accurately describe the three primary use cases of 5G technology as defined by the International Telecommunication Union (ITU). eMBB delivers gigabit speeds for consumers. URLLC provides ultra-low latency (<1ms) critical for mission-critical applications like remote surgery and self-driving cars. mMTC supports up to 1 million devices per sq km, ideal for smart agriculture sensors in Bihar’s fields and smart city projects in Patna and Gaya.
While Champaran was indeed Gandhi’s first major satyagraha in India (making A partially correct), the core achievement was the abolition of the exploitative Tinkathia system through the Champaran Agrarian Act of 1918. The movement forced the British to appoint the Champaran Agrarian Enquiry Committee, whose recommendations ended the forced cultivation of indigo. Option C is factually wrong; no mass arrests of planters happened. Option D refers to much later developments (1937 elections).
Smart Strategy for 72nd BPSC Prelims
Time Management & Attempt Strategy
- 1 Since there is , attempt all 150 questions. Focus on accuracy in the first 100 minutes.
- 2 Allocate ~45-50 seconds per question on average. Mark difficult questions for review.
- 3 Bihar Special + Current Affairs + Science should be attempted first (these are usually direct).
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