Golden Enterprise — Fraud job

I recieved a call saying that they are having home based job for her wherein, she has to fill 700 forms within 7 days and each Rs 20 against each form will be paid which is 14000 and mentioned that if task not completed then we have to pay them 4700 as utility charges. No registration form and no physical signature where exchanged between us and them. They mentioned that her registration has been done when asked for registration reciept they said acceptance letter sent to ur mail Id is only the receipt. They even said failing to pay 4700 legal notice would be sent and resulting into civil and criminal offense.