Hey friends, I would like to further update you all that I have contacted Google for the reversal of payment as it was not done by me and/or permitted/authorized by me via. this link given below.
The google answer and confirmed that transaction was not done by me and hence they are reversing the payment: those who have faced such frauds do contact to google and resolve the queries:
Message received from google:
"Thank you for contacting Google Support Team.
We've investigated the charges dated 1st June 2017, and confirmed that they weren't made from your firstname.lastname@example.org account. I'm sorry to hear your payment method seems to have been used without your knowledge or authorization. However, we have taken action to prevent further charges to your payment method from this account. The charges have already been refunded via your payment provider."
When you click the given link it will open page like this and click at last "report the charges..."
in next page in the very first option slect "NO" and credic card option from list and click next.. .fill the details in form and sent to google for verification...
Step 3: File a claim
Once you've confirmed that the charge is from Google Play and wasn't made by anyone you know, report the charges to our support team within 65 days of the transaction link: https://support.google.com/googleplay/contact/play_unrecognized_charge