The budget(2019) is same dear and there're also talks of increasing the salaries of F.I.A employs similar to those people in NAB, and LHC has already disposed the case so I believe there aren't any hurdles left in selection procedure, which is why you've received the offer letter.

In the advertisement (http://www.pakistanjobsbank.com/Jobs...kistan-Latest/), it's clearly mentioned that salary of A.D is approximately 90,000.

No problem dear, Also let us know your final decision.