Naukri.com — Fraud Appointment

I had a call from([protected]) naukri .com and said that I have been shortlisted for the HDFC Bank interview for that I have to pay Rs. 3250/- which I pay on 19.06.20 from ICICI Bank.
Then I received Call from above No.of naukri.com on 24.06.20 Regarding Selection and said I have to pay for training Rs. 6500/- which I pay on 24.06.20 from ICICI Bank.
I received Appointment latter from naukri.com of HDFC Bank regarding appointment shown counseling on 14.07.20 & Joining on 17.07.20.
Then I received call from above No. of naukri.com on 01.07.20 that I have to pay amount for Medical Insurance Rs. 10500/- which I pay on 01.07.20 from ICICI Bank.
I received revised appointment letter on 20.07.20 in which show joining on 14.08.20 which revised on 25.08.20 for shown Joining on 21.09.20
It mean Appointment letter revised in 4 month 3 Time kindly clear any company change their appointment letter 3 times in 4 months it mean they issue Fraud Appointment letter.
On 28.09.20 I once again I received call([protected]) to say that the joining will be on 1st October, 2020. But from 30.09.20all the number are switch off.
Than I file a complaint on 30th september, 2020 vide Complain Id 27222540
Today I got a call([protected]) in which again they asking me to give the GST amount for process refund of my deposited amount then only they will refund the money.
I tell them pl deduct GST amount & send us Invoice but they are not accept Why I once again pay amount? I already deposited total Rs. 20250/- to naukri.com.
I want the settle my appointment & refund deposit amount from Naukri.com with in 3 days otherwise I file the FIR against Naukri.com and post it on Social/Print media.