Hi Jitendra,
If you don't have Active Azure Administrator Associate certification, then you will need to pass both AZ-104 and AZ-305 in order to earn Azure Solutions Architect Expert certification.
If you have any more concerns related to certifications/exam please ask your question in the Microsoft Credentials forum using link below. There are support moderators over there that will respond to your question in 1 business day and can assist:
https://trainingsupport.microsoft.com/en-us/newthread?threadtype=Questions&forum=mcp
Please click Accept Answer and upvote if the above was helpful.
Thanks.
-TP