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Bihar BPSC Assistant Engineer AE Final Answer Key 2025 – Out

Post Date: September 24, 2025 | 1:41 PM

Bihar Public Service Commission (BPSC) has announced the Final Answer Key on 23 September 2025 for the Assistant Engineer (AE) Recruitment 2025. The preliminary examination was conducted from 17, 18 & 19 July 2025. This recruitment drive aims to fill 1040 AE vacancies across Civil, Mechanical, and Electrical disciplines. The application process was open from 30 April to 28 May 2025. Candidates must check complete details for Bihar BPSC Assistant Engineer AE Final Answer Key 2025 provided below.

Bihar BPSC Assistant Engineer AE Examination 2025: Short Details

Important Dates

  • Online Apply Start: 30 April 2025
  • Online Apply Last: 28 May 2025
  • Last Date Fee Payment: 28 May 2025
  • Exam Date: 17, 18, 19 July 2025
  • Admit Card: 14 July 2025
  • Provisional Answer Key: 24 July 2025
  • Objection Period: 1-8 August 2025
  • Final Answer Key: 23 September 2025 (Out Now)
  • Result Date: October-November 2025

Application Fee

  • For General/OBC/EWS: ₹750/-
  • For SC/ST/PH: ₹200/-
  • All Category Female (Bihar): ₹200/-
  • Objection Charge: ₹250/- Per Question
  • Payment Mode: Online
  • • Debit/Credit Card
  • • Net Banking / UPI

Bihar BPSC AE Notification 2025: Age Limits As On 01 August 2025

  • Minimum Age: 21 Years
  • Maximum Age Male UR: 37 Years
  • Maximum Age Female UR/BC/EBC: 40 Years
  • Maximum Age SC/ST: 42 Years

Total Vacancies

1,040 Posts
(Civil/Mechanical/Electrical)
BPSC Assistant Engineer 2025: Discipline-Wise Vacancy Distribution
Post NameVacanciesEducational Qualification
AE Civil984BE or B.Tech degree in Civil Engineering from recognized university or institute
AE Mechanical36BE or B.Tech degree in Mechanical Engineering from recognized university or institute
AE Electrical20BE or B.Tech degree in Electrical Engineering from recognized university or institute
Total Posts: 1,040
How To Check & Download Bihar BPSC AE Final Answer Key 2025
BPSC Assistant Engineer Recruitment 2025: Mode Of Selection
Some Useful Important Links
Bihar BPSC AE Final Answer Key 2025: Important Question
  1. When was Final Answer Key released?

    BPSC released Final Answer Key 2025 for Assistant Engineer on 23 September 2025 after reviewing objections on provisional key.

  2. Where can I check Final Answer Key?

    Visit BPSC official website bpsc.bihar.gov.in under Answer Key/Notices section to download all paper-wise final answer keys.

  3. What is format of Final Answer Key?

    Published in PDF format containing correct answers for all question papers across all six papers for respective engineering disciplines.

  4. Why is Final Answer Key important?

    Result will be prepared strictly based on Final Answer Key - no further changes accepted making it conclusive document for selection.

  5. What is official website of Bihar BPSC?

    Official website is https://bpsc.bihar.gov.in/

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Assistant Engineer: Bihar's Infrastructure Development Backbone

Filling 1,040 AE Positions Managing Bihar's Public Works, Buildings, Roads, Bridges Projects

The Bihar BPSC Assistant Engineer Recruitment 2025 fills 1,040 positions across three engineering disciplines serving state's infrastructure development. Assistant Engineers in Civil (984 posts), Mechanical (36 posts), and Electrical (20 posts) manage crucial public works including road construction, bridge building, water supply systems, drainage projects, building construction, irrigation networks, electrical installations, and mechanical systems maintenance serving Bihar's 13 crore+ population across 38 districts ensuring quality infrastructure development contributing state's economic growth, connectivity improvement, and public welfare under various government departments including Rural Works Department, Road Construction Department, Building Construction Department, Urban Development Department, and Energy Department.

Discipline-Wise Job Responsibilities:

  • Civil Engineering (984 posts): Road construction, bridge design, building projects, drainage systems, water supply, irrigation channels, structural analysis, site supervision
  • Mechanical Engineering (36 posts): Mechanical installations, machinery maintenance, HVAC systems, lift installations, pumping stations, equipment procurement, technical specifications
  • Electrical Engineering (20 posts): Electrical installations, power distribution, lighting systems, electrical safety, maintenance of electrical equipment, energy conservation projects

Salary and Benefits:

  • Pay Level 7: ₹44,900-₹1,42,400 per month (7th Pay Commission) for Assistant Engineer
  • Gross in-hand: ₹60,000-₹75,000/month initially (basic + DA + HRA + TA + other allowances)
  • Annual increments: Regular salary progression with yearly increments ensuring income growth
  • Annual CTC: ₹9-11 lakh initially including all components and perquisites

Bihar Government engineers enjoy comprehensive state benefits including DA (50%), HRA, transport allowance, GPF accumulation, medical coverage, pension benefits, LTC, children education allowance, promotion opportunities to Executive Engineer and higher levels ensuring rewarding engineering careers serving state's infrastructure development.

Final Answer Key Analysis: Exam Pattern and Score Calculation

Final Answer Key Released on 23 September After Objection Review Ensuring Result Accuracy

The BPSC AE Final Answer Key 2025 enables candidates confirming their final scores after objection review process completion. Released on 23 September 2025 for examinations conducted 17-19 July, the final answer key reflects expert committee's evaluation of all objections submitted during 1-8 August period ensuring accuracy before result declaration. The answer key covers all six papers including General English, General Hindi, General Studies, General Engineering Science, and two discipline-specific technical papers allowing candidates calculating final expected marks understanding selection prospects preparing for document verification and appointment process.

Exam Pattern Structure:

  • Paper-I (General English): 100 questions testing English comprehension, grammar, vocabulary, writing skills
  • Paper-II (General Hindi): 100 questions assessing Hindi language proficiency, grammar, comprehension, translation
  • Paper-III (General Studies): 100 questions covering Indian history, geography, polity, economy, current affairs, Bihar GK
  • Paper-IV (General Engineering Science): 100 questions testing basic engineering concepts common to all disciplines
  • Paper-V (Discipline Specific - Part I): 100 questions covering core subjects of respective engineering discipline
  • Paper-VI (Discipline Specific - Part II): 100 questions on advanced topics of respective engineering discipline
  • Total questions: 600 Multiple Choice Questions across six papers
  • Total marks: 600 marks (each question carries 1 mark)
  • Duration: Conducted over three days (17-19 July 2025) with multiple shifts
  • Negative marking: 0.25 marks (1/4th mark) deducted for each wrong answer

Marks Calculation Method:

  • Formula: Total Score = (Correct Answers × 1) - (Wrong Answers × 0.25)
  • Example: 450 correct + 100 wrong + 50 unattempted = (450 × 1) - (100 × 0.25) = 450 - 25 = 425 marks out of 600
  • Percentage calculation: (Total Score / 600) × 100 = Percentage achieved
  • Category-wise merit: Separate merit lists for UR, EBC, BC, SC, ST categories

Expected Cutoff Marks (Discipline-Wise):

  • Civil Engineering UR: 380-420/600 (63-70% marks) due to high competition with 984 vacancies
  • Civil Engineering EBC: 350-390/600 (58-65% marks) with relaxation from general cutoff
  • Civil Engineering BC: 340-380/600 (57-63% marks) for backward class candidates
  • Civil Engineering SC: 310-350/600 (52-58% marks) with substantial relaxation
  • Civil Engineering ST: 280-320/600 (47-53% marks) lowest cutoff among categories
  • Mechanical Engineering UR: 360-400/600 (60-67% marks) with only 36 vacancies
  • Electrical Engineering UR: 350-390/600 (58-65% marks) with 20 vacancies available
  • Cutoff varies: Discipline-wise, category-wise cutoffs differ based on vacancies, difficulty, candidate performance

Objection Process (Already Completed):

  • Objection period: 1-8 August 2025 (extended window for raising challenges to provisional answer key)
  • Objection fee: ₹250 per question challenged through online payment gateway
  • Evidence requirement: Supporting documents from standard textbooks, reference books, official publications mandatory
  • Valid references: Engineering textbooks (R.K. Bansal, S.S. Rattan, Khurmi, B.C. Punmia), government codes, IS standards
  • Expert committee: Subject experts evaluated each objection considering technical merit, evidence authenticity
  • Fee refund: Full ₹250 refunded if objection accepted and answer key modified
  • Final answer key: Released 23 September 2025 after incorporating accepted objections - conclusive for result preparation

Candidates scoring above expected cutoffs should prepare for document verification stage where original engineering degree certificates, caste certificates, domicile certificates, experience certificates verified before final appointment to Assistant Engineer positions across Bihar government departments.

Engineering Career: Bihar Government Infrastructure Development

₹60,000 Starting Salary with Promotions to Chief Engineer Level Managing State Projects

The Bihar Assistant Engineer career offers structured progression path advancing from field-level project execution to senior administrative positions. Engineers gain valuable infrastructure development experience, manage large-scale public works, develop technical expertise, and qualify for promotions to Executive Engineer, Superintending Engineer, and Chief Engineer levels heading major departments managing thousands of crores worth projects serving Bihar's infrastructure transformation ensuring quality construction, timely project completion, financial accountability contributing state's development vision under various prestigious government departments.

Career Advancement Path:

  • Assistant Engineer (0-8 years): Field supervision, project execution, quantity estimation, site management, contractor coordination
  • Executive Engineer (8-15 years): Division management, budget control, tender approval, multiple project coordination
  • Superintending Engineer (15-22 years): Circle management, policy implementation, quality monitoring, administrative supervision
  • Chief Engineer (22-28 years): Department head managing entire state operations, policy formulation, strategic planning
  • Engineer-in-Chief (28-32 years): Apex position managing all engineering departments, government advisor, major project approval

Job Responsibilities and Work Profile:

  • Project planning: Preparing estimates, technical specifications, drawings, feasibility studies for infrastructure projects
  • Site supervision: Daily site inspection, quality control, progress monitoring, contractor management, labor supervision
  • Financial management: Budget preparation, expenditure control, bill verification, payment processing, audit compliance
  • Technical decisions: Design approval, material specifications, construction methodology, problem-solving, innovation implementation
  • Documentation: Maintaining project records, measurement books, muster rolls, technical reports, completion certificates
  • Coordination: Inter-department liaison, stakeholder management, public interaction, grievance redressal

Comprehensive Benefits Package:

  • Basic salary: ₹44,900-₹1,42,400/month (Pay Level 7) with regular annual increments
  • Dearness Allowance: 50% of basic salary (revised biannually based on inflation)
  • House Rent Allowance: 8-24% of basic depending on posting location (X, Y, Z class cities)
  • Transport Allowance: ₹3,600-₹7,200/month for official travel and commuting
  • Government accommodation: Type-II/III quarters at minimal rent in district headquarters
  • Medical facilities: Government hospital treatment + reimbursement + CGHS coverage for family
  • GPF accumulation: General Provident Fund with interest building tax-free retirement corpus
  • Pension: Monthly pension after retirement ensuring post-retirement financial security
  • LTC: Leave Travel Concession for family travel covering transportation costs biannually
  • Children education: Education allowance for children's schooling expenses

Work Environment and Challenges:

  • Office hours: 10:00 AM - 5:00 PM typically with field visits requiring extended hours
  • Posting locations: District headquarters, subdivision offices across 38 districts of Bihar
  • Field work: Regular site visits, harsh weather conditions, remote project locations requiring dedication
  • Transfer policy: Transfers every 3-5 years across districts ensuring diverse experience, preventing stagnation
  • Project pressure: Deadline adherence, quality maintenance, budget constraints requiring management skills

Bihar Assistant Engineer positions provide rewarding careers combining technical work satisfaction, stable government employment, excellent compensation, promotion opportunities to apex engineering positions, social respect making engineering service attractive profession for BE/B.Tech graduates aspiring infrastructure development careers serving state's transformation.

Bihar Public Service Commission: Premier Recruitment Authority Since 1949

Conducting 20+ Annual Examinations Filling 5,000+ Bihar Government Positions

The Bihar Public Service Commission (BPSC) established in 1949 serves as constitutional body conducting examinations for Group A and B posts across Bihar Government departments. BPSC ensures merit-based transparent selection for civil services, engineering positions, administrative posts, medical officers, and other technical positions serving state's 13 crore+ population across 38 districts maintaining high examination standards, fair evaluation processes, efficient recruitment procedures ensuring quality workforce for Bihar's governance, development, and public service delivery contributing state's progress under constitutional mandate.

Major BPSC Examinations:

  • Civil Services: BPSC Combined Competitive Examination recruiting BAS, BPS officers for administrative positions
  • Engineering Services: Assistant Engineer (Civil, Mechanical, Electrical), Executive Engineer recruitment for PWD, RCD
  • Judicial Services: Bihar Judicial Services selecting judges for subordinate courts across state
  • Medical Services: Medical Officer recruitment for government hospitals, primary health centers
  • Teaching Posts: Lecturer, Professor recruitment for government colleges across Bihar
  • Other Services: Assistant Professor, Food Inspector, Agriculture Officer, Forest Officer recruitment

BPSC AE Recruitment Statistics (2025):

  • Total registrations: 3-4 lakh applications for 1,040 Assistant Engineer vacancies (massive competition)
  • Civil Engineering: 2.5-3 lakh candidates for 984 vacancies (approximately 1:250-300 ratio)
  • Mechanical Engineering: 30,000-40,000 candidates for 36 vacancies (approximately 1:1,000 ratio)
  • Electrical Engineering: 25,000-30,000 candidates for 20 vacancies (approximately 1:1,250 ratio)
  • Actual appeared: 2-2.5 lakh candidates (60-70% attendance rate) for three-day examination
  • Finally selected: 1,040 candidates after merit list, document verification, appointment process

Selection Process Timeline:

  • Notification: 30 April 2025 with detailed eligibility, syllabus, application procedure
  • Application period: 30 April - 28 May 2025 (29-day window for registration)
  • Written examination: 17-19 July 2025 (conducted over three days across Bihar centers)
  • Provisional answer key: 24 July 2025 with objection window 1-8 August 2025
  • Final answer key: 23 September 2025 after objection review by expert committee
  • Result declaration: Expected October-November 2025 with category-wise merit lists
  • Document verification: Expected November-December 2025 for selected candidates
  • Final appointment: Expected December 2025 - January 2026 with department posting
  • Joining: Expected January-February 2026 with induction training at respective departments

Bihar Infrastructure Statistics:

  • Road network: 2,00,000+ km roads (state highways, district roads, rural roads) requiring maintenance
  • Bridge projects: 500+ major bridges, thousands of minor bridges across rivers, canals
  • Government buildings: 10,000+ administrative buildings, schools, hospitals requiring construction, maintenance
  • Irrigation network: Major canals, minor irrigation schemes covering lakhs of hectares agricultural land
  • Urban development: Smart city projects (Patna, Bhagalpur, Muzaffarpur), urban infrastructure development
  • Rural development: PMGSY roads, panchayat buildings, community centers across 45,000+ villages

Department-Wise Posting Opportunities:

  • Rural Works Department: Village connectivity roads, panchayat buildings, rural infrastructure development
  • Road Construction Department: State highways, district roads, bridges, flyovers, expressways construction
  • Building Construction Department: Government buildings, administrative complexes, educational institutions, hospitals
  • Urban Development Department: Smart city projects, urban roads, drainage, water supply, sewerage systems
  • Water Resources Department: Irrigation projects, canals, dams, embankments, flood control structures
  • Energy Department: Electrical installations, power distribution, rural electrification, energy conservation

Training and Development:

  • Induction training: 1-2 months orientation at department headquarters covering rules, procedures, financial codes
  • Technical training: Specialized training in latest construction techniques, materials, software (AutoCAD, Staad-Pro)
  • Financial training: Treasury rules, budget preparation, tender procedures, audit compliance
  • On-job training: Mentoring by senior engineers, practical project exposure, field experience
  • Continuing education: Regular workshops, seminars, conferences on emerging technologies, best practices

Major Infrastructure Projects:

  • Ganga Expressway: 594 km expressway connecting eastern UP to Bihar enhancing connectivity
  • Patna Metro: Two-line metro project transforming state capital's public transportation
  • Bridge construction: Multiple bridges across Ganga, Kosi, Gandak rivers improving connectivity
  • Smart cities: Patna, Bhagalpur, Muzaffarpur smart city projects with modern infrastructure
  • Rural connectivity: PMGSY Phase-III connecting remaining unconnected habitations

Comparison with Other State Engineering Services:

  • UP PWD: Higher vacancy numbers but similar salary, more workload, urban posting challenges
  • Jharkhand Engineering: Similar pay scales but Bihar offers better infrastructure, posting preferences
  • West Bengal PWD: Comparable salary but Bihar provides faster promotions, career growth
  • Bihar advantage: Moderate salary, improving infrastructure, development opportunities, home state preference, career stability

Preparation Resources for Future Exams:

  • General Studies: Bihar GK books, NCERT books (Classes 6-12), current affairs magazines
  • Engineering subjects: Standard textbooks (R.K. Bansal, S.S. Rattan, Khurmi & Gupta, B.C. Punmia)
  • General English: Wren & Martin grammar, vocabulary builders, comprehension practice
  • General Hindi: Hindi grammar books, comprehension, translation practice
  • Mock tests: Regular test series (100+ tests recommended) building speed, accuracy, exam temperament
  • Previous papers: Solving last 10 years BPSC AE papers understanding patterns, difficulty, important topics

BPSC Assistant Engineer Final Answer Key 2025 release marks conclusive milestone enabling candidates confirming their selection status after rigorous objection review process. With Final Answer Key now released, result preparation underway based solely on this document with no further modifications. Candidates scoring above expected cutoffs should prepare for document verification, arrange original certificates, and await result declaration building rewarding engineering careers serving Bihar Government infrastructure departments enjoying excellent compensation, comprehensive benefits, promotion opportunities to apex engineering positions, job security, professional growth contributing state's infrastructure transformation delivering quality public works serving 13 crore citizens ensuring economic development, connectivity improvement, quality of life enhancement supporting Bihar's emergence as progressive developing state under visionary leadership. Visit bpsc.bihar.gov.in and sarkaariresult.org for updates as of 2:08 PM IST, October 16, 2025.

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