Finistone Optrica Technology — finistone optrica technology

I got a job through quicker for typing 10000 captchas in 10 days. I applied for the same. They asked for my aadhar card photo and gave the same. Then they told to download an app through the link they send. Then they told to upload my picture and signature. And i uploaded also. After that i started to type captchas. And everytime i typed about 130 captchas it goes back to 1. I enquired about that to them and they told don't care about, everything i type is being recorded there. Then i started to type again. Also they have send an agreement afterwards about the rules of typing captcha and in that it was written that if we didn't complete our work or if we don't have 90% accuracy, then we have to pay the penalty. Then i found them fraud through google. So i blocked them. Today that is after about 10-15days they are calling and messaging me to pay the penalty of ₹ 5000+3000for not completing the work. They going on mail me and tell me if I am not paying money they will register case on maharashtra court please help me
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