Hi @Bala V ,
if you want to cancel your Azure Subscription this might be helpful: https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/cancel-azure-subscription
If you need support because of the 2465INR you were charged you can contact Azure Support for clarification.
Create an incident: https://azure.microsoft.com/en-us/support/create-ticket/
Your Azure subscription includes access to subscription management support (such as billing, quota adjustments, and account transfers) at no additional cost via the Azure portal.
https://azure.microsoft.com/en-us/support/faq/#support-overview
(If the reply was helpful please don't forget to upvote and/or accept as answer, thank you)
Regards
Andreas Baumgarten