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BPSC Mains Strategy: GS Paper I, GS Paper II and Essay

BPSC Mains at a glance

PaperMarksRole
General Studies Paper I300Merit
General Studies Paper II300Merit
Essay300Merit
General Hindi100Qualifying (30%)
Optional (CCE posts)100 objectiveQualifying

The Mains decides most of the BPSC rank: 900 of the 1,020 final marks. Each merit paper is three hours. Full rules are on the BPSC exam pattern page and topics on the BPSC syllabus page.

How the Mains has changed

Under the current scheme, the optional subject is a qualifying objective paper and a 300-mark Essay paper counts for merit instead. In an interview on the BPSC Wallah YouTube channel, Ujjwal Kumar Upkar, Rank 1 in the 69th BPSC CCE, explained his view of the change: optional marks were not normalised, so high optional scores in some subjects could outweigh the GS papers. He also described the GS papers as having moved from a small number of long questions to about 20 questions per paper, a mix of short and long answers, with a data-interpretation section in GS Paper I. Candidates should confirm the format from the question paper of the latest Mains.

GS Paper I: modern history, culture, current events, data

  • Modern Indian history from the mid-nineteenth century, with Bihar throughout: western education in Bihar and Bihar’s role in the freedom struggle.
  • Named topics in the official syllabus: the Santhal Uprising, 1857 in Bihar, the Birsa movement, the Champaran Satyagraha and the Quit India Movement of 1942.
  • Culture: chief features of Mauryan and Pala art and Patna Qalam painting; questions on Gandhi, Tagore and Nehru.
  • Current events of national and international importance.
  • Statistical analysis, graphs and diagrams: reading a table or chart, drawing conclusions and pointing out limitations.

Because the syllabus names its Bihar topics, each can be prepared as a ready answer with dates, causes, leaders, outcomes and significance. The 69th topper described answering a seven-mark art question point-wise with two quick diagrams (a pillar and a stupa), and covering as many dimensions as possible in a short answer on the Santhal revolt.

GS Paper II: polity, economy and geography, science and technology

  • Indian polity, including Bihar’s political system: Parliament, President, Governor, judiciary, federal relations, panchayati raj.
  • Planning in India and the physical, economic and social geography of India and Bihar.
  • Role and impact of science and technology in India and Bihar, with emphasis on applied aspects.

The 69th topper said that 15 to 20 polity themes repeat regularly in BPSC Mains, and that he prepared themes from past questions and current news. In geography he drew a map of India’s physical divisions and marked Bihar’s plains, hills and plateau, rather than writing at length; geography and economy questions often link to current policies.

Essay (300 marks)

  • The official syllabus document lists no essay topics; prepare for social, economic, governance, ethical and Bihar themes.
  • Plan before writing: an introduction that defines the theme, three or four dimensions, examples, and a balanced conclusion.
  • Use Bihar and Indian examples, data from official sources, and short quotations where they fit.
  • The 69th topper said he used examples from history and Hindi literature and quotations, including English quotations in a Hindi essay, and described the paper he took as having three essays, one on a Bihar theme.

General Hindi and the optional paper

General Hindi is qualifying but compulsory: 30% is needed out of 100. The paper has essay (30), grammar (30), sentence structure (25) and précis (15) sections at Bihar secondary-school level. A few weeks of grammar and précis practice are usually enough for candidates who read Hindi regularly.

The CCE optional is a 100-question objective paper with minimum qualifying marks. Revising the basics of one graduation subject is enough; it cannot be skipped, and the subject can also come up in the interview.

Answer writing that scores

  • Answer exactly what is asked; follow the word limit for each question.
  • Use short paragraphs or points, a map or diagram where it saves words, and a Bihar example where relevant.
  • Practise past BPSC Mains questions; for polity, the 69th topper also wrote answers to UPSC Mains questions on the same themes.
  • Prepare short notes on about 100 likely topics from past questions and the news; the 69th topper said that in an earlier attempt, notes on only 20 topics already covered many questions.
  • Get answers evaluated: feedback on structure and presentation improves marks faster than more reading.

BPSC now lets Mains candidates view their unevaluated answer books before results: for the 71st CCE this was open from 24 to 29 August 2026. See the BPSC 71st Mains result page for status.

A Mains timetable after the Prelims

PhaseFocus
Weeks 1–4GS I Bihar topics and modern history; one essay a week; daily 3–4 answers
Weeks 5–8GS II polity, economy, geography with Bihar data; data-interpretation practice
Weeks 9–12Full-length tests for GS I, GS II and Essay; General Hindi and optional revision
Final weeksRevise notes on likely topics; current-affairs themes; rest before the exam
A suggested plan. In recent cycles the Prelims-to-Mains gap has been four to seven months.

हिंदी में मुख्य बातें

  • मुख्य परीक्षा के 900 अंक (सामान्य अध्ययन I, II और निबंध) से ही अधिकांश रैंक तय होती है।
  • सामान्य अध्ययन I में आधुनिक इतिहास, बिहार के नामित विषय (संथाल विद्रोह, बिहार में 1857, बिरसा आंदोलन, चंपारण सत्याग्रह, भारत छोड़ो आंदोलन), मौर्य-पाल कला, पटना कलम और आँकड़ों का विश्लेषण आता है।
  • सामान्य अध्ययन II में भारत और बिहार की राजव्यवस्था, अर्थव्यवस्था, भूगोल और विज्ञान-प्रौद्योगिकी आते हैं।
  • उत्तर प्रश्न के अनुसार, शब्द-सीमा में, बिंदुवार और मानचित्र/आरेख के साथ लिखें।
  • सामान्य हिंदी (30%) और वैकल्पिक विषय क्वालिफाइंग हैं, पर इन्हें छोड़ा नहीं जा सकता।

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Frequently asked questions

Which papers count for merit in BPSC Mains?

General Studies Paper I (300), General Studies Paper II (300) and the Essay (300). General Hindi and the CCE optional are qualifying.

How should I prepare Bihar topics for BPSC Mains?

Start with the topics the official syllabus names, such as the Santhal Uprising, 1857 in Bihar, the Birsa movement, Champaran, Quit India 1942, Mauryan and Pala art and Patna Qalam, and prepare each as a ready answer. Add Bihar data from the Bihar Economic Survey for GS Paper II.

Is the optional subject still important in BPSC Mains?

It must be passed: it is a 100-question objective paper with minimum marks. It does not count for merit for CCE posts.

How do I write good answers in BPSC Mains?

Answer what is asked within the word limit, use points, maps and diagrams where useful, give Bihar examples, and practise regularly with evaluation.

When should I start BPSC Mains preparation?

Before the Prelims. Recent Prelims-to-Mains gaps have been four to seven months, which is not enough to start answer writing from zero.

Sources: BPSC 72nd CCE advertisement and CCE syllabus document; BPSC notice on unevaluated answer books (22 August 2026); BPSC examination calendar, bpsc.bihar.gov.in; Ujjwal Kumar Upkar, Rank 1 in the 69th BPSC CCE: interview on the BPSC Wallah YouTube channel. The Commission’s notices are the final authority.

Prepared by the GSMitra Editorial Team. Last updated 22 October 2026.

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