As you have asked about the Defence Research and Development Organization (DRDO) CEPTAM answer key, I am giving you information about it, check below for the details

I want to tell you that as of now the answer key has not been released yet.
However, DRDO will soon release the answer key.
You can check the answer key from its website when available.
The answer key will be released after the commencement of the exam.

Defence Research & Development organization

Type of Announcement
DRDO CEPTAM Answer Key

Exam Dates
July 2016

Status
Not issue


Steps to check DRDO CEPTAM Answer Key

Visit the DRDO CEPTAM official site
Now search the appropriate link
Once you have found the link, click on it.
Now you have to search for the file for answer key.
When you find it, click on it
Now your solved keys will show up on your computer screen.
Download and save it and also take a print out for future use.
Now match the correct answers.

The answer key will be declared after the 3 to 5 days of examination.
The authority will declare the correct and official answer key.