As you have asked for the answer key for the Intelligence Bureau (IB) Personal Assistant (PA) recruitment exam, I am giving you information about it, check below for the details

Name of the Organization: Ministry of Home Affairs (MHA) Intelligence Bureau (IB), Govt of India.
Name of the Post: Group ‘B’, Non‐gazetted /Ministerial, Personal Assistant (PA).
Exam Date: 11/06/2016.
No of Posts: 69 Posts.
Category: Answer Key.

The IB PA Answer is not yet released.

Steps to download the answer Key:

Visit the official site of Ministry of Home Affairs (MHA) Intelligence Bureau (IB), Govt of India
Search for MHA PA Answer Key.
Click on the link to open.
Enter the question Paper Set No.
Click on the Submit.
Download and save it.
Print of it to verify the Answers.