HDFC Bank — Data entry operator

Got a call from HDFC they aske to pay 1500 rs for interview and after aptitude and HR interview they asked me to pay 7500 rs I told them I will not pay but she told me to talk to HR, when I refuse to pay she told this company is not a joke, your file update to senior. When I told her it's also not joke to pay you for the verification, she threaten me and told me that wait for 45 days, I ask her for what she is not replying. Please take some action against this. And resolve my problem.