[Resolved]  Web-Tech — cancellation of my agreement

My name is bhavana. I have signed on the agreement unaware of their fraud. I started the work and completed 750 captchas but the total captchas are shown as zero. So i decided to cancel the agreement and informed them the same. But they denied and asked me to pay the money. When i told that i won't pay money they sent me an intimation through email by an advocate shrishti telling me to pay the penalty amount. So sir please help me in this issue and get my agreement cancelled.