b pharma k bad ias PCS ki tayari kaise kare
If you wish to go for IAS PCS then you will have to clear UPSC exam. Where as UPSC and b pharma are completely different streams in different directions.
To prepare for IAS PCS i.e for UPSC exam you should study from NCERT and several other books. You should also practice last 4-5 years question papers.
Hope this helps.
UPSC CSE Preparation Strategy and Best Books
UPSC CSE preparation strategy along with best books for prelims as well as mains exam for sure success.