How many promotions does a bank clerk need to be promoted as probationary officer? What is the expected salary for a clerk? Send few interview questions for IBPS Clerk recruitment.

hi friends,
i cleared the IBPS-clerk exam whose exam was held on 4/12/ 2011.

i want to know

1.How many promotion does a bank clerk need to be promoted as probitionary officer?
2.with this what will be the expected salary for clerk.
3.please send some clerk interview question


thanks,
Ajay