Hi

In UPSC there are :-

• 2 papers in prelims
• 9 papers in mains

Here's the detail:-

Your UPSC civil services examination consists of three stages:-

1. Prelims

2. Mains

3.Interview

>>>>>>>>  UPSC PRELIMS :-

Your prelims exam consist of 2 papers : -

-----------)   general studies  1 :   -  You have History, Indian Polity, Geography, Environment, Current Affairs, Science and technology, etc.

-----------)   general studies II ( csat ) :-    You have :-Reasoning, Maths, English, Hindi, etc.

For reference,

Here's detailed prelims syllabus

>>>>>>>>    MAINS :-

It is descriptive /written examination . There are a total of 9 papers which are listed below:-

-------)  Paper 1 :- Essay

-------)   Paper 2 :- GS-I   :- You have

• *indian heritage and culture

• *History and geography of the world and society

-------)   Paper 3 :- GS-II   :- it includes

• * Governance,

• *Polity

• *Constitution,

• *Social Justice and International Relations.

-------)   Paper 4 :- GS-III   :- it includes

• *Technology,

• *Economic Development,

• *Security and Disaster Management

• *Bio-Diversity,

• *Environment,

-------)   Paper 5   :-  GS-IV :- it has

• * Ethics

• *Integrity

• *Aptitude

-------)   Paper 6 :   - optional I paper

-------)   Paper 7   :- optional II paper

Out of the 9 papers, the remaining two papers are:-

-------)   Language paper A    :-  compulsory indian language

-------)   Language paper B :-   English

You can get complete UPSC civil services examination syllabus for both PRELIMS & MAINS by visiting our page in the link for which is provided below:-

https://competition.careers360.com/articles/upsc-ias-syllabus

Thank you