Hi Rakesh,
Exam/certification issues are handled in Microsoft Credentials forum. There are support moderators over there that will respond typically within 2 business days and can assist. You may use link below to ask question:
https://trainingsupport.microsoft.com/en-us/newthread?threadtype=Questions&forum=mcp
Please click Accept Answer and upvote if the above was helpful.
Thanks.
-TP