Hi @Amit Pant
Thank you for posting in Q & A.
Eligible new users get $200 Azure credit in your billing currency for the first 30 days and a limited quantity of free services for 12 months with your Azure free account
https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/avoid-charges-free-account
Check usage of free services included with your Azure free account
https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/check-free-service-usage
Your question is already answered in Q & A, please refer the below url's
https://learn.microsoft.com/en-us/answers/questions/278750/about-12-months-free-azure-resources.html
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