Fake job offer and charged money

Sir,
I applied for job through olx and telecom company zoff infotech Pvt Ltd give me a job offer with salary of Rs 29000 as RF Engineer . They first asked me to pay security fee of Rs 1850 and then they asked to pay insurance fee Rs 7500 . I will pay only Rs 2500 . They give me a fake insurance fee payment receipt in Kotak life insurance. I request you to kindly give me a reply.