Ebook Data Entry — Being cheated by the company for not being paid on daily basis

I had paid 300 rps for an online data entry job n they said they will pay daily for whatever task I have being completed I completed their 10 pages of data entry but they reject the task and they dint paid me a single penny everyday I upload mh task n I ain't getting paid. They don't even have mentioned they contact no. They had told they will provide a demo, even that was not given if they don't show how actually it works how we will understand it they are fraud and they have cheated number of ppl I want mh money back so pls look after this as soon as possible.