Hello Dear,

It is difficult to predict exact rank but according to you, you scored 40 marks in AP EAMCET 2021 then your rank would be around 40000.You belongs to SC category.  So, there is chance to get admission in colleges for pharmacy course that are accepting AP EAMCET score such as

Shri Vishnu College Of Pharmacy,

KGRL College Of Pharmacy.

You can also predict colleges from the link given below :-

To more information about AP EAMCET Result 2021:-

AP EAMCET Exam 2021 - Result (OUT), Counselling Dates, Cutoff (careers360.com)

Hope this information helps you...

Best of luck :)