Hi @CHANDRA SEKHAR ,
one option is to do this with an Azure Automation runbook.
Maybe this article will help to get started: https://www.sanganakauthority.com/2017/07/start-stop-multiple-azure-vms-on.html
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(If the reply was helpful please don't forget to upvote and/or accept as answer, thank you)
Regards
Andreas Baumgarten