Jet Airways — enquiring about a job offer I got

I am maloy. I got a call regarding employment in jet airways through 3 rounds of interview, out of which 2 rounds were told to be a telephonic interview. At first, as registration charge of their consultancy, they charged me rs. 2500 which i was asked to deposit in the bank account of their company named sunrise business group. The bank account was named after the company name. After a few days, they conducted two rounds of telephonic interview sessions. Next day, they sent me an email confirming that i qualified the sessions. And the last round of interview was said to be in front of an hr. Before that, they charged me around rs. 40000 as document verification, security deposit, bonds, bank account opening, uniform and several other procedures. After several days, they sent me the letter of intent. After a few more days, they sent me the training letter. Even after sending the training letter, they kept asking for money several times for several other procedures which together amounts to about rs. 1 lakh. Please help me as soon as possible by checking if this is a real "letter of intent" of jet airways. Please check the attachments. I got the emails from [protected]@jetairways.com, hr. [protected]@gmail.com, hr. [protected]@mail.com, hr. [protected]@asia.com and got phone calls from +91 [protected], +91 [protected] (Karan gupta). They said that global groups is a branch of sunrise business group. Below is the details of their bank account : name: sunrise business group account number: [protected] bank name: indian overseas bank kindly check the details and help me as soon as possible. I shall be waiting for your helping hand earnestly.