
New Delhi, March 25, 2026: The Defence Research and Development Organisation (DRDO) has officially released the answer key and candidate response sheets for the CEPTAM 11 Tier-I examination. Candidates who appeared for the Computer-Based Test (CBT) held on March 23, 2026, can now access the provisional answer key via the official portal at drdo.gov.in.
This recruitment drive aims to fill 764 vacancies for the posts of Senior Technical Assistant-B (STA-B) and Technician-A (Tech-A). The release of the answer key is a critical step, allowing aspirants to calculate their estimated scores and evaluate their performance before the final results are announced.
Candidates can follow these simple steps to view and download their response sheets:
The DRDO has also opened an objection window for candidates who believe there are discrepancies in the provisional answer key. If you find any incorrect answers, you can challenge them by following these protocols:
To estimate your marks, refer to the following structure used in the CEPTAM 11 Tier-I exam:
| Feature | Details |
| Total Questions | 150 (Objective Type) |
| Total Marks | 150 Marks |
| Correct Answer | +1 Mark |
| Negative Marking | -0.25 Marks (1/4th) |
| Unattempted | 0 Marks |
Formula for Estimated Score:
$$Total Score = (Number of Correct Answers \times 1) – (Number of Incorrect Answers \times 0.25)$$
Following the closure of the objection window, subject experts will review all challenges. If found valid, a Final Answer Key will be published. The DRDO CEPTAM 11 Result 2026 is expected to be declared in April 2026, which will list the candidates shortlisted for the Tier-II (Skill/Trade Test) phase.
For the most accurate and updated information, candidates are advised to keep a close watch on the official DRDO “Notice Board.”