CPCB Various Post Answer Key 2025

Short Information: The Central Pollution Control Board (CPCB) has officially released the Answer Key 2025 for Scientist B, MTS, Data Entry Operator, LDC, Assistant, and other posts. The recruitment exam was held on 21st & 22nd June 2025, following the application process from 7th April to 28th May 2025. Candidates can now log in using their registration number, DOB, or enrollment number to download the CPCB answer key.

CPCB Various Post Answer Key 2025

Control Board CPCB Various Post Examination 2025

Short Details Of The Official Notification

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Important Date

  • Online Apply Start Date : 07 April 2025
  • Online Apply Last Date : 28 April 2025
  • Last Date For Fee Payment : 28 April  2025
  • Exam Date : 21-22 June
  • Admit Card : 10 June 2025
  • Answer Key : 16 July 2025
  • Result Date : Will Be Updated Here Soon

Application Fees

  • 1 Hour Test :
  • General, OBC, EWS :  500/-
  • SC, ST :  150/-
  • All Category Female :  150/-
  • 2 Hour Test :
  • General, OBC, EWS :  1000/-
  • SC, ST :  250/-
  • All Category Female :  250/-
  • Payment Mode (Online): You can make the payment using the following methods: debit card, Credit Card, Internet Banking, IMPS, cash card/mobile wallet.

Control Board CPCB Various Post Notification 2025: Age Limits  as on 28 April 2025

  • Minimum Age : 18 Years.
  • Maximum Age : 27 Years for Other Post
  • Maximum Age : 35 Years for Scientist B Post
  • Maximum Age : 30 Years for Asst Law Officer, Asst Account Officer, Sr Scientific Assistant, Technical Supervisor, Assistant & Accounts Assistant Post
  • CPCB provides age relaxation for the Various Post position as per their regulations.

Control Board CPCB Various Post Recruitment 2025: Vacancy Details & Education Qualification 

Post NameNo. of PostsEligibility Criteria & Education Qualification
Scientist B22
  • Graduation Degree in Engineering / Technology in Civil / Chemical / Environmental / Computer Science / IT OR Post Graduation in Chemistry All Branches / Environmental Science.
Assistant Law Officer01
  • Graduation Degree in Law with Experience 
Senior Technical Supervisor 02
  • Graduation Degree in Instrumentation OR Electronics Engineering
  • 3 Year Experience.
Senior Scientific Assistant04
  • Post Graduation Degree in Science with Experience.
Technical Supervisor05
  • Graduation Degree in Instrumentation Engineering with Experience.
Assistant04
  • Graduation Degree in Any Stream with Computer Typing  35 wpm / Hindi 30 wpm
Accounts Assistant02
  • Graduation Degree in Commerce with Experience.
Junior Translator01
  • Post Graduation Degree in Hindi / English / Any Subject with Hindi OR English at Degree Level.
  • Diploma / Certificate in Translation
  • 2 Year Experience.
Senior Draughtsman01
  • Graduation Degree in Civil Engineering with 3 Year Experience.
Junior Technician02
  • Diploma in Electronics with Experience.
Senior Laboratory Assistant02
  • 12th Intermediate Exam Passed with Science with Experience.
Upper Division Clerk (UDC)08
  • Graduation Degree in Any Stream with Computer Typing in English  35 wpm OR Hindi 30 wpm within 10 Minutes
Data Entry Operator Grade II01
  • 12th Intermediate Exam Passed in Any Stream with 8000 Key Depressions Per Hour for Data Entry Work
Stenographer Grade II03
  • 12th Intermediate Exam Passed from Any Recognized Board in India.
  • Dictation : 10 Min at 80 WPM
  • Transcription : 50 Min English On Computer OR 65 Min Hindi on Computer
Junior Laboratory Assistant JLA02
  • 12th Intermediate Exam Passed with Science from Any Recognized Board in India.
Lower Division Clerk05
  • 12th Intermediate Exam Passed with Computer Typing in English 35 wpm OR Hindi 30 wpm within 10 Minutes.
Field Attendant01
  • 10th High School Passed from Any Recognized Board in India.
Multi-Tasking Staff (MTS)03
  • 10th High School Passed from Any Recognized Board OR ITI Certificate in Electrician / Plumber / Fire & Safety / Pump Operator

Control Board CPCB Various Post Recruitment 2025: Mode Of Selection

  • Online Exam
  • Interview (Viva-Voce)
  • Document Verification

How To Check & Download Control Board CPCB Various Post Answer Key 2025 

  • Visit the CPCB Official Website
    Go to the Central Pollution Control Board’s official portal and head to the Recruitment / Results / Answer Key section.
  • Find the Answer Key Notification
    Search for the notice titled “Answer Key for Various Posts – 2025”, released around 12 July 2025 for Scientist B, MTS, LDC, and other roles.
  • Access the Download Page
    Click the notification to open the dedicated portal or direct PDF download link.
  • Download the Answer Key PDF
    Once the file opens, download and save the provisional answer key PDF to your device.
  • Check Your Answers
    Compare your responses with the official answers in the PDF to estimate your expected score.
  • Submit Objections (If Any)
    If you find errors, follow the instructions provided in the notice to submit objections within the deadline. A nominal fee may apply.
  • Save & Print for Future Use
    Save a copy of the answer key and consider printing it for reference or to support your objections during the review process.

Interested candidates should check the Control Board CPCB Various Post Answer Key 2025. 

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CPCB Various Post Answer Key 2025
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