ISRO ICRB Scientist / Engineer Answer Key 2025 :(Result) Details 2025

The Indian Space Research Organisation (ISRO) – ICRB has released the ISRO Scientist Answer Key 2025 on its official website for the recruitment of Scientist/Engineer posts. The written examination was conducted on 26 October 2025, and candidates who appeared in the exam can now download the branch-wise answer key for Electrical, Mechanical, and Computer Science disciplines using their Enrollment Number, Registration Number, or Date of Birth. The answer key allows candidates to cross-check their responses and estimate their probable scores before the official results are announced. ISRO has also activated the objection window, enabling candidates to raise objections against any discrepancies found in the provisional answer key until 9 November 2025 (11:59 PM). This recruitment drive, announced under advertisements ISRO:ICRB:01(EMC):2025, ISRO:ICRB:02(EMC):2025, and ISRO:ICRB:03(CEPO):2025, aims to fill 390 Scientist/Engineer vacancies. Candidates are advised to download their ISRO Scientist Answer Key PDF for their respective branch and verify all questions carefully. The final answer key and result will be released after evaluating the valid objections. The direct download link for the answer key is available below on the official ISRO website .

Complete details are given below.

Indian Space Research Organisation (ISRO)

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Important Dates:

  • Online Application Start : 24 June 2025
  • Online Application (Last Date) : 14 July 2025
  • Fee Payment Till :14 July 2025
  • Correction Date : 14 July 2025
  • Exam Date : 26 October 2025
  • Admit Card : 17 October 2025
  • Answer Key : 04 November 2025
  • Result Date : Awaited
  • For more details please visit official website, Links are given below.

Application Fee:

  • General, OBC, EWS:  ₹750/- (₹500 Refunded after Exam)
  • SC, ST, PH/Ex-Servicemen : ₹750/- (₹750 Refunded after Exam) 
  • Final Application Fee : ₹250/- (Non Refundable)
  • Payment Mode: Online (Debit Card / Credit Card / Internet Banking / IMPS / Cash Card / Mobile Wallet)

Age Limit: (As on 14 July 2025)

  • Minimum Age Limit : 18 Years
  • Maximum Age Limit : 28 Years.
  • Age relaxation : As per Govt. Rules.

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ISRO Scientist and Engineer Answer Key 2025

Vacancy Details: 390 Posts

Post Name & Total number of Post

Scientist/Engineer ‘SC'(Civil) – BE004 

Scientist/Engineer ‘SC'(Electrical) – BE005

 
Scientist/Engineer ‘SC’ (Refrigeration & Air Conditioning) – BE006 
Scientist/Engineer ‘SC’ (Architecture)- BE007 
Scientist/Engineer ‘SC’ (Civil)-– Autonomous Body [PRL]BE004A 

                       Eligibility 

  • BE/ B.Tech or equivalent in Civil Engineering with an aggregate minimum of 65% marks(Average of all semesters) or CGPA 6.84 on a 10 point scale from a recognized university.
  • B.E./B.Tech in Electronics & Communication Engineering OR Equivalent Eligibility From Any Recognized University/ Institutions in India. 
  • OR BE/B.Tech or equivalent in Civil Engineering with an aggregate minimum of
    65% marks or CGPA 6.84/10 from a recognized university.
  • Please read the full detailed eligibility criteria from the official website.

Interested Candidate can read the full Notification before Apply Online

Some Useful Important Links:

Download Answer Key 

Download Exam Date Notification

Apply Online

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