Hello Aspirant

Yes Mathematical Reasoning and Physics are included in UPSC Examination

So the UPSC is divided into 3 Parts:Prelims,mains and Personal Interview

In prelims there are two parts namely

• General Studies
• CSAT

Each of the above paper are for 200 marks and the topics covered in these papers are as follows

Logical reasoning,political system,governance,social justice,History of India etc

Coming to Mains

there are total 7 papers and two optional papers

In optional subject there are various subjects like Physics,Agriculture,statistics,Zoology,Botany etc.You can choose from any of these subjects

Regards!