Education and Career Forum

I want to know about full details of group 1,2,3,4 exams.
What is the different between these four exams?
Please help me.

Group-1 to Group-4 examinations are conducted by the Andhra Pradesh public service commission to recruit the candidates for state government jobs.
The educational qualification required to apply for group-1and group-2 exams is Graduation or bachelor degree from recognised college or university. And for group-4 examination is 12 th standard or equivalent exam pass from recognised college or institution.
Age limit to apply for group-1 & 2 examination is 18-42 years except for excise and prohibition Inspector(18-28 years) & for group-4 exam is 18-36 years and the age relaxations are as follows.
-> 3 years for OBC and state government servicing candidates
-> 5 years for SC and ST candidates
-> 10 years for PWD candidates.
The selection process of group-1 posts is preliminary exam, main examination and personal interview. And for group-2, group-4 posts is written exam followed by documents verification.
For further information please visit www.apspsc.gov.in