Reserve Bank Of India [RBI] — Got fraud call for atm verification (this number [protected])

Address:

Kolkata, West Bengal, 700010

Today morning I have got an unknown number ([protected]) call. He is asking me. Are you using any ATM card?. I am saying Yes. but Who are you? He is told me.I m calling from RBI Head office Mumbai. your ATM card is the lock. if you want to reopen this card then. please give me some question answer.I m say yes. Then He is Asking me about atm card information like . card number, Validity Date, and Bank name, CVV number.Etc. I know This is a fraud call. Before I answer anything, I asked him please tell me in which bank and which branch I have my account. He told me he is not authorized to tell me that. Then I realised It was a simple case of mobile frauds.