Jokerquiz — Fraud of rs. 250

Address:

65843

I have answered all the questions for quiz and won an samsung galaxy s6 for rs 250. and i have paid that money through phone account (vodaphone - [protected]), but i have not received any confirmation about winning. neither any message or any mail received from the following retailer.
At beginning, message for lucky winner was given by windows alert.
Request you to kindly help me to get the refund. below are the transaction details.

Txn id: 78545810
Mobile number:+91 [protected]
Date - 20/08/2016