NPCIL Scientific Assistant Answer Key 2025: Download PDF!

Last Updated on Jun 19, 2025

Download NPCIL Scientific Assistant Recruitment 2025 complete information as PDF
IMPORTANT LINKS


The Nuclear Power Corporation of India Limited will release the NPCIL Scientific Assistant Answer Key 2025 on its official website. The NPCIL Scientific Assistant Answer Key 2025 will be available for download a few weeks after the examination has been conducted. The answer key will be released only for the first step of the NPCIL Scientific Assistant Recruitment, i.e. the written examination. Some key details that candidates must keep in mind regarding the NPCIL Scientific Assistant Answer Key 2025 are:

  • The NPCIL Scientific Assistant Answer Key 2025 will contain all the answers to the questions in the written exam. Candidates can use the answer key as a reference to determine their estimated score.
  • Any mistakes or errors found on the NPCIL Scientific Assistant Answer Key 2025 must be reported to the NPCIL as soon as possible. NPCIL will check the candidate’s claims and make the necessary corrections if needed.
  • The NPCIL Scientific Assistant Results will be declared after the examination on the official NPCIL website. The results will be based on the candidate’s performance in the written exam.

Candidates may take a printout of the NPCIL Scientific Assistant Answer Key 2025 from the official website. This will make it easier for them to compare the answers to the question paper.

How to Download NPCIL Scientific Assistant Answer Key 2025?

The NPCIL Scientific Assistant Answer Key 2025 can be downloaded only from the official NPCIL website. Candidates must refer to the website for any updates regarding the answer key or the results. Candidates may refer to the answer key to help them speculate whether they will be selected for the next stage of the selection process. The answer key contains all the correct answers to the questions asked in the written examination.

The steps to check and download the NPCIL Scientific Assistant Answer Key 2025 are:

Step 1: Visit the official NPCIL website at https://npcilcareers.co.in/.

Step 2: On the homepage locate the NPCIL Scientific Assistant Answer Key 2025 link in the “Watch Out” box.

Step 3: The answer key will be displayed on the screen.

Step 4: Click on the “Download” button seen on the answer key page.

Step 5: Candidates may compare the answer key to the question paper and calculate their tentative scores.

The answer key will act as a guide that will help candidates calculate their expected scores for the NPCIL Scientific Assistant written examination. Calculating the scores will give candidates a rough idea of their chances of moving to the second stage of the selection process, i.e. the personal interview. The actual selection of candidates selected for the interview will be based on the merit list for the written examination. The merit list will be prepared based on the scores that candidates get on the written exam, accompanied with the reservations available for each category. 

Know More Details on NPCIL Scientific Assistant Salary

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How to Calculate Marks for the NPCIL Scientific Assistant Exam 2025?

The NPCIL Scientific Assistant Answer Key 2025 will be released only on the official NPCIL website a few weeks after the examination. In order to calculate the marks that candidates expect to get for the NPCIL Scientific Assistant written exam, the following points must be remembered: -

  • Candidates have 1.5 hours to complete the examination.
  • The questions on the exam are of the objective type, candidates must choose the correct answer from four options.
  • There are 100 questions in total that carry one mark each.
  • The question paper is divided into four different sections.
  • Every correct answer is awarded 2 marks.
  • Every incorrect answer gets 0.5 marks deducted.

Section

Number of Questions

Total Marks

Important Details

English 

10

10

Duration – 2 hours

General Awareness

10

10

Penalty – 0.5 mark for each incorrect answer

Quantitative Aptitude

10

10

2 marks awarded for every correct answer

Respective Discipline

70

70

--

Total marks

100

100

 --

In order to calculate the tentative marks for the NPCIL Scientific Assistant written exam, candidates can follow the steps below:

  • Refer to the answers given on the NPCIL Scientific Assistant Answer Key 2025.
  • Award every correct answer with 2 marks each.
  • Add the total sum of all the correct answers.
  • For every incorrect answer 0.5 marks will be deducted.
  • Add the sum of all the answers that get a negative mark.
  • Subtract the sum of incorrect answers from the sum of correct answers.
  • The answer after the subtraction is the marks that candidates can expect to get.

Candidates must score equal to or higher than the minimum required marks as specified on the NPCIL Scientific Assistant Cut Off 2025 in order to move forth to the personal interview. The final selection of candidates for the interview will be based on the merit list released by NPCIL.

NPCIL Scientific Assistant Cut Off 2025

The NPCIL Scientific Assistant Cut Off 2025 will be released by NPCIL on their official website. Candidates can refer to the official notification regarding the NPCIL Scientific Assistant Exam 2025 to learn about the cut off marks. The cut off marks refer to the minimum marks that candidates have to get in order to pass the exam. The cut off marks for any exam is usually set based on different factors such as 

  • Total number of vacancies available category-wise
  • The total number of candidates appearing for the exam. 
  • The difficulty level of the exam

NPCIL Scientific Assistant Written Examination

The NPCIL Scientific Assistant Cut Off 2025 as specified on the official notification is as follows: -

Category 

Cut Off

General Category or Unreserved

40% of the total marks

  • Scheduled Caste (SC)
  • Scheduled Tribe (ST)
  • Other Backward Classes (OBC)
  • The person with Benchmark Disability (PwBD)

30% of the total marks wherever a vacancy exists

NPCIL Scientific Assistant Personal Interview

Only those candidates who qualify for the written examination will be eligible to appear for the interview. The maximum candidates that will be selected for interview will be in the ratio 1:5 i.e. for every vacancy, five candidates will be shortlisted for interview. The cut off marks for the interview are not revealed by the selection board and are meant only for internal reference. As the interview has a weightage of 50% in the final score, candidates must put in their best efforts to prepare for the interview. 

NPCIL Scientific Assistant Physical Measurements

Candidates applying for vacancies under the profile of Category-I Stipendiary Trainee/Scientific Assistant (ST/SA)– Science Graduates must possess certain physical measurements. The measurements required are as follows: - 

  • Minimum Height - 160 cms
  • Minimum Weight - 45.5 kg

Candidates can check details on NPCIL Scientific Assistant Cut off

The only way to improve your chances of qualifying the NPCIL Scientific Assistant Selection Process is to refer to the best learning material for your preparations. Download the Testbook App and access the best study material in the form of mock tests, study notes, live classes, and much more. 

Latest NPCIL Scientific Assistant Updates

Last updated on Jun 20, 2025

-> NPCIL Scientific Assistant Recruitment Notification 2025 is out! 

->The Nuclear Power Corporation of India Limited (NPCIL) has released the NPCIL Scientific Assistant Recruitment notification for 45 vacancies.

-> Candidates can apply online start applying from 12 March 2025 till 1 April 2025.

-> NPCIL Exam Date 2025 is yet to be announced, candidates can keep a check on the official website for latest updates.

-> Candidates with diploma in Civil/Mechanical/Electrical/Electronics with a minimum of 60% marks are eligible to apply. 

NPCIL Scientific Assistant Answer Key 2025 FAQs

The NPCIL Scientific Assistant Answer Key 2025 will be released on the official NPCIL website a few weeks after the written examination has been conducted.

The NPCIL Scientific Assistant Answer Key can only be downloaded from the official NPCIL website. Candidates must ensure to only refer to the official website for any updates on the answer key.

Candidates who find any errors, mistakes or wrong answers present on the NPCIL Scientific Assistant Answer Key must immediately contact NPCIL to rectify the error.

The answer key of the NPCIL Scientific Assistant written examination will be available in the same language as that of the question paper.

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