W-Salam,
There is not limit for attempting exam/test for general recruitment by FPSC. Attempts are unlimited but age limit restricts the candidates because lengthy process of recruitment takes 2 or 3 years till the next announcement of exam for a particular job. A fresh graduate with any course or simple B.A can apply for Inspector Airport Security Force, B.Com for Inspector Income Tax, Auditor etc.
Age limit varies from post to post according to the nature of job, experience and requirements of the concerned department/organization. Nevertheless generally age limit is from 21 to 30. Assistant Director FIA and Inspector FIA age requirement is 22 to 20 and for Assistant Director IB age requirement is 21 to 30. the discussed age limit is for fresh candidates having no job.
AD FIA education requirement is Graduation with five years experience. Plz have a look at the followings advertisements of FPSC
http://www.cssforum.com.pk/other-com...announced.html
http://www.cssforum.com.pk/other-com...announced.html
http://www.cssforum.com.pk/other-com...pector-ib.html
P.S: FPSC mentions the age and other requirements in the advertisement for specific posts. Above mentioned figure should not be considered as final for all categories.