BPSC Exam Pattern 2026: 72nd CCE Prelims, Mains and Interview

The Bihar Public Service Commission (BPSC) recruits officers for Bihar's administrative, revenue, police and allied services through the Combined Competitive Examination (CCE). The current cycle is the 72nd CCE, notified on 5 May 2026 for 1,186 posts after a corrigendum. The BPSC exam pattern has three stages: an objective Preliminary Examination, a written Main Examination and a Personality Test (interview).

This guide explains each stage in detail, including marks, timing, qualifying rules, the new Option E rule in Prelims and the separate Mains pattern for specialised posts. It also shows how the final merit is calculated and what the pattern means for your preparation. The 72nd CCE Prelims, first set for 26 July 2026, was postponed and is now listed for 25 October 2026 (tentative).

BPSC Exam Pattern 2026 at a Glance

Key Changes in the 72nd CCE Pattern

• Option E is now compulsory for skipped questions: Every Prelims question has five choices, A to E. If you do not want to answer, you must mark Option E. A question left completely blank is penalised like a wrong answer.

• Optional paper is objective and qualifying for general posts: In Mains, the optional subject is a 100-mark MCQ paper of 2 hours. Its marks are not added to merit, but you must clear its minimum qualifying marks.

• Separate Mains pattern for three posts: Child Development Project Officer (CDPO), Financial Administrative Officer (FAO) and Sub-Divisional Protection Officer (SDPO) candidates write a 300-mark descriptive optional paper that counts in merit, instead of the Essay paper.

• Revised Prelims date: The Prelims was postponed from 26 July 2026 and is now listed for 25 October 2026 in the revised exam calendar.

Older pages may still show no negative marking, a 0.25-mark deduction or a 300-mark optional paper that counts in merit. These details belong to earlier cycles, so follow the 72nd CCE notification.

BPSC Prelims Exam Pattern

The Preliminary Examination is a single objective paper on General Studies. It covers general science, current events, history of India and Bihar, Indian and Bihar geography, Indian polity, the Indian economy, the national movement and general mental ability. The paper is held offline on an OMR sheet in a single shift.

Qualifying Rules for Prelims

Prelims is a screening test. Its marks are only used to shortlist candidates for Mains and are not carried forward. BPSC shortlists roughly 10 times the number of vacancies for Mains, category-wise. Candidates must also reach a minimum qualifying percentage.

These are floor marks, not the cut-off. Because only about 10 candidates per vacancy move to Mains, the actual cut-off is usually well above these minimums.

Marking Scheme, Negative Marking and Option E

Each Prelims question carries one mark. For every wrong answer, one-third of a mark is deducted. The same penalty applies if you mark more than one option or leave a question completely unmarked.

What This Means for You

• A blank bubble now costs marks: Before you hand in the OMR sheet, check that every one of the 150 questions has exactly one bubble filled, either an answer or E.

• Three wrong answers cancel one right answer: If you attempt 110 questions and get 85 right and 25 wrong, your score is 85 minus 8.33, which is about 76.67.

• Blind guessing does not pay: With four answer options, a pure guess gives a 25% chance of +1 and a 75% chance of -1/3. On average this works out to zero, so random guessing only adds risk.

• Elimination changes the maths: If you can rule out two options, a guess between the remaining two gives a positive expected score of about one-third of a mark. Attempt such questions; mark E only when you have no real basis to choose.

BPSC Mains Exam Pattern

The Main Examination decides most of your final rank. The pattern depends on the post you applied for. Candidates for the general posts of the CCE follow one pattern, while CDPO, FAO and SDPO candidates follow a slightly different one.

Mains Pattern for General Posts (72nd CCE)

Mains Pattern for CDPO, FAO and SDPO

For these posts, the optional subject is tied to the post. CDPO candidates choose from Home Science, Psychology, Sociology, or Labour and Social Welfare. SDPO candidates, a women-only post, choose Psychology or Law. Check the notification for the subjects allowed for FAO before you finalise your choice.

Qualifying Marks in the Optional Paper (General Posts)

What Each Mains Paper Tests

• General Hindi: Essay (30 marks), grammar (30), syntax (25) and precis (15). It is qualifying, but a score below 30 keeps you out of the merit list however well you do in the other papers, so do not ignore it.

• General Studies Paper I: Indian culture, modern history of India, current events of national and international importance, and statistical analysis with graphs and diagrams.

• General Studies Paper II: Indian polity, the Indian economy, geography of India, and the role of science and technology in India's development, with a strong Bihar focus across topics.

• Essay: Candidates write three essays, one from each section of the paper. Topics often touch on Bihar's society, economy and governance, so Bihar-specific examples add real value.

• Optional Subject (general posts): An MCQ paper set around the level of an honours degree in that subject. You only need to clear the qualifying mark, so revise the core concepts rather than chasing depth.

Mains answers can be written in Hindi or English. Choose one medium and practise all your answer writing in it. For the topic-wise list.

BPSC Interview (Personality Test)

Candidates who clear Mains are called for a Personality Test of 120 marks. Appearing for it is mandatory to be included in the final merit list. There is no syllabus. The board assesses your awareness of Bihar and national affairs, clarity of thought, decision-making and suitability for public administration.

Expect questions from your application form, home district, graduation subject, hobbies and any work experience. Current issues in Bihar, such as state schemes and development indicators, are common ground for questions.

How the BPSC Final Merit Is Calculated

The final merit list is prepared out of 1,020 marks: 900 from the Mains merit papers and 120 from the interview. Prelims marks, General Hindi and the qualifying optional paper are not added.

Here is a hypothetical example for a general-post candidate:

Notice that the Essay carries as much weight as either GS paper. In close contests, a strong essay score often decides who gets the preferred service.

Prelims and Mains Overlap: How to Plan Your Preparation

Prelims and Mains test many of the same subjects in different formats. Studying them together saves months, as long as you adjust the depth for each stage.

General Hindi and the essay have no Prelims equivalent, so begin writing practice for them early rather than after the Prelims result.

Time Management and Exam-Day Strategy

Prelims

• Work in two rounds: With 150 questions in 120 minutes, you have about 48 seconds per question. Answer what you know in the first round, mark doubtful ones, then return to them.

• Keep 8 to 10 minutes for the OMR check: Under the Option E rule, a single unfilled row costs one-third of a mark, so a final sweep is essential.

• Do not get stuck on mental ability: Long reasoning or arithmetic questions can eat time. Attempt them in the second round if they look lengthy.

Mains

• Plan time per mark: In a 300-mark, 3-hour GS paper, budget a little over half a minute per mark and keep the last 10 minutes for review.

• Structure essays before writing: Spend 8 to 10 minutes outlining each essay. Use an introduction, three or four arguments with Bihar examples, and a balanced conclusion.

• Use data and diagrams: GS Paper I includes statistical analysis, and simple tables or flowcharts make answers easier to evaluate.

Practise in the Current Pattern

Reading the pattern is only the first step; you need to practise under it. Full-length Prelims mocks with the five-option OMR format train you to manage negative marking and the Option E rule before the real exam. For timed practice.

The BPSC exam pattern 2026 described here follows the 72nd CCE notification. BPSC can revise the pattern through a corrigendum, so always confirm the latest details on the official BPSC website.