PPSC Lecturer Commerce and MBA equivalence

[KayZed]

Aoa all, i am very new to all this, interested in applying for PPSC (commerce lecturer), though the posts are less.
I will be highly grateful if guided.
- can an MBA (mktg) apply for Commerce lecturer post?
- do i need equivalence of MBA? with which degree should it be proved equal to?
- do i need equivalence of BBA too? equal to which degree
- do i need equivalences before application submission?
- how do i prepare? (past papers ka peta chal gya, which books do i need for prep?)
Thankyou very much in advance

[dua kamal]

from where do u get the past papers, kindly mention the source.