CSIR NAL MTS Answer Key 2026 Out – Download Provisional Answer Key & Question Paper PDF
CSIR NAL MTS Answer Key 2026 has been released on 31 October 2026 by CSIR-National Aerospace Laboratories (NAL), Bengaluru, for the recruitment of Multi-Tasking Staff (MTS) under Advertisement No. 11/2026. The written examination was conducted on 31 October 2026, and the institute has published the question booklet along with the provisional answer keys in a 66-page PDF. The answer key contains answers to 150 questions covering General Intelligence, Quantitative Aptitude, General Awareness and English Language. Candidates who appeared in the examination can submit objections against the provisional answers from 1 November to 5 November 2026, up to 5:00 PM. Objections must be sent to [email protected] with the prescribed email subject line and supporting documentary evidence.
CSIR NAL MTS Answer Key 2026 – Download Link
CSIR-National Aerospace Laboratories has published the official question booklet and provisional answer key for the MTS written examination. Candidates can download the combined PDF directly from the official website.
| Answer Key Details | Official Link |
|---|---|
| CSIR NAL MTS Provisional Answer Key 2026 | Download Answer Key PDF |
| CSIR NAL MTS Question Paper 2026 | Download Question Booklet |
| CSIR NAL Recruitment Updates | Check Official Notices |
CSIR NAL MTS Answer Key 2026 – Overview
| Conducting Authority | CSIR-National Aerospace Laboratories (NAL) |
|---|---|
| Organisation | Council of Scientific and Industrial Research (CSIR) |
| Location | Bengaluru, Karnataka |
| Post Name | Multi-Tasking Staff (MTS) |
| Advertisement Number | 11/2026 |
| Notice Reference Number | A12024/11/2026-Rectt. |
| Written Exam Date | 31 October 2026 |
| Answer Key Release Date | 31 October 2026 |
| Answer Key Status | Released |
| Answer Key Type | Provisional / Tentative |
| Total Questions | 150 |
| Question Booklet Languages | Hindi, English and Kannada |
| PDF Pages | 66 |
| Objection Start Date | 1 November 2026 |
| Objection Last Date | 5 November 2026 |
| Objection Closing Time | 5:00 PM |
| Objection Mode | Email Only |
| Official Website | nal.res.in |
CSIR NAL MTS Provisional Answer Key 2026
CSIR-National Aerospace Laboratories has published the tentative answer keys for the MTS written examination held on 31 October 2026.
The official document contains the examination question booklet in Hindi, English and Kannada, followed by the provisional answer-key table.
Candidates should compare the published answers with the questions they attempted during the examination.
Since the key is provisional, candidates may submit representations or challenges against answers they believe are incorrect.
The final answer key and examination result will be subject to further announcements by CSIR-NAL.
CSIR NAL MTS Question Paper and Answer Key 2026 – Section Wise
The official question booklet contains 150 multiple-choice questions divided into four sections.
| Section | Question Numbers | Total Questions |
|---|---|---|
| General Intelligence | 1 to 25 | 25 |
| Quantitative Aptitude | 26 to 50 | 25 |
| General Awareness | 51 to 100 | 50 |
| English Language | 101 to 150 | 50 |
| Total | 1 to 150 | 150 |
CSIR NAL MTS Answer Key PDF 2026 – Page Details
The official notification contains the question booklet and answer key in one PDF. Candidates can use the following page references to navigate the document.
| Page Numbers | Contents |
|---|---|
| Page 1 | Official Answer Key Notification and Objection Instructions |
| Pages 2-25 | Hindi Question Booklet |
| Pages 26-40 | English Question Booklet |
| Pages 41-55 | Kannada Question Booklet |
| Pages 56-65 | English Language Questions |
| Page 66 | Provisional Answer Key for Questions 1-150 |
How to Download CSIR NAL MTS Answer Key 2026?
- Visit the official CSIR-NAL website at nal.res.in.
- Open the recruitment notifications or latest announcements section.
- Find the notification for MTS Answer Key 2026 under Advertisement No. 11/2026.
- Click the question booklet and provisional answer key PDF link.
- Download the 66-page PDF.
- Open the document in a PDF reader.
- Locate the question booklet in your preferred available language.
- Navigate to page 66 for the tentative answer-key table.
- Compare the answers with your attempted questions.
- Save the PDF for future reference.
CSIR NAL MTS Answer Key Objection Date 2026
CSIR-NAL has invited candidates who appeared in the examination to submit representations or challenges against the provisional answer keys.
The objection window opened on 1 November 2026 and will close on 5 November 2026 at 5:00 PM.
| Objection Details | Information |
|---|---|
| Objection Start Date | 1 November 2026 |
| Objection Last Date | 5 November 2026 |
| Closing Time | 5:00 PM |
| Submission Mode | Email Only |
| Supporting Documents | Required |
How to Raise Objections Against CSIR NAL MTS Answer Key 2026?
Candidates who identify a disputed answer can submit their representation through the official email address.
- Download the official MTS provisional answer key PDF.
- Identify the question number for which you wish to raise an objection.
- Check the provisional answer published by CSIR-NAL.
- Prepare your representation explaining the objection clearly.
- Mention the correct question number or question numbers.
- Attach documentary evidence supporting the objection.
- Address the email to [email protected].
- Use the exact subject line prescribed in the official notification.
- Submit the email before 5:00 PM on 5 November 2026.
- Keep a copy of the sent email and supporting documents for reference.
Documents Required for CSIR NAL MTS Answer Key Objections
The official notification requires candidates to support each representation or challenge with documentary evidence.
The representation must clearly mention the relevant question numbers.
Where applicable, candidates should provide evidence from reliable reference material supporting the answer they believe is correct.
The notice does not prescribe a particular attachment format, file-size limit or objection fee.
Which Objection Submission Methods Are Not Accepted?
CSIR-NAL has strictly restricted submission of answer-key objections to the designated email address.
The following submission methods will not be accepted:
- Postal submission
- Courier submission
- Email sent to any other address
- Telephone requests
- Separate applications submitted through other modes
- In-person submission
- Objections received after 5:00 PM on 5 November 2026
Only representations sent through [email protected] within the prescribed period will be considered under the notified procedure.
CSIR NAL MTS Answer Key 2026 – Sample Answers
The official Annexure-I provides the tentative answers for all 150 questions. The first ten answers from the General Intelligence section are listed below for reference.
| Question Number | Provisional Answer |
|---|---|
| 1 | A |
| 2 | D |
| 3 | C |
| 4 | A |
| 5 | A |
| 6 | A |
| 7 | A |
| 8 | A |
| 9 | A |
| 10 | A |
Candidates should consult page 66 of the original PDF for answers to all 150 questions rather than relying only on the sample above.
How to Calculate Marks Using CSIR NAL MTS Answer Key 2026?
Candidates can use the provisional answer key to estimate their performance in the MTS written examination.
First, compare the answers provided in Annexure-I with the options selected during the examination.
Then count the number of correct, incorrect and unanswered questions.
The estimated score should be calculated using the marks per question and negative-marking rules prescribed in the recruitment examination scheme.
The answer-key notification itself does not specify the marks awarded for correct answers or the negative-marking penalty. Candidates should refer to the applicable examination instructions before calculating their scores.
CSIR NAL MTS Final Answer Key 2026
The answer key released on 31 October 2026 is provisional.
After the objection window closes, CSIR-NAL may examine the representations received from candidates according to its recruitment procedure.
Any further announcement regarding the final answer key will be published through the official website.
The current notification does not specify a date for publication of the final answer key.
CSIR NAL MTS Result 2026
The publication of the provisional answer key does not mean that the MTS written examination result has been declared.
The current notification provides question booklets, tentative answers and instructions for submitting objections.
Candidates should check the official CSIR-NAL website and their registered email accounts for further recruitment updates.
The MTS result date has not been specified in the available answer-key notification.
CSIR NAL MTS Answer Key 2026 – Important Dates
| Event | Date |
|---|---|
| MTS Written Examination | 31 October 2026 |
| Provisional Answer Key Release | 31 October 2026 |
| Objection Submission Starts | 1 November 2026 |
| Objection Submission Last Date | 5 November 2026 |
| Objection Closing Time | 5:00 PM |
Important Instructions for CSIR NAL MTS Candidates
- Download the official question booklet and provisional answer-key PDF.
- Check the answers published in Annexure-I on page 66.
- Identify any disputed question numbers carefully.
- Include documentary evidence with every representation.
- Send objections only to the designated recruitment email.
- Use the prescribed email subject line.
- Complete the objection process by 5 November 2026 at 5:00 PM.
- Do not submit objections by post, courier, telephone or in person.
- Check your email and the CSIR-NAL website regularly for further updates.
CSIR NAL MTS Answer Key 2026 – Important Links
| MTS Provisional Answer Key PDF | Download Here |
|---|---|
| MTS Written Question Paper PDF | Download Here |
| CSIR NAL Official Website | Visit Website |
CSIR NAL MTS Provisional Answer Key 2026 – FAQs
Q1. Is CSIR NAL MTS Answer Key 2026 released?
Yes. CSIR-National Aerospace Laboratories released the provisional MTS answer key on 31 October 2026.
Q2. What is the CSIR NAL MTS Answer Key 2026 release date?
The official answer-key notification is dated 31 October 2026.
Q3. When was the CSIR NAL MTS Written Exam 2026 conducted?
The written examination was conducted on 31 October 2026.
Q4. Where can I download CSIR NAL MTS Answer Key 2026?
Candidates can download the official question booklet and provisional answer key PDF from nal.res.in.
Q5. How many questions are included in the CSIR NAL MTS Answer Key?
The provisional answer key contains answers to 150 questions.
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