UPSC CIVIL SERVICES MAINS
UPSC CIVIL SERVICES MAINS EXAM IS THE JUDGEMENT OF YOUR ANALYTICAL ABILITY
UPSC Civil Services mains comprises of 9 subjective papers and marks of 7 papers are taken into consideration for preparation of final merit list. Two qualifying papers (English language and Indian language) with four GS papers and one essay paper. 
Two optional papers are the part of UPSC mains examination.
Those candidates who have scored above cutoff in Prelims  will only be eligible for the Mains. The Mains will start from September 18, 2020. UPSC exam calendar is give in one year advance so that student may makeup his mind accordingly.
Mains is the exam of your ability to present the answer in precise manner withing word limit. The depth of your knowledge and analytical power of the student is judged. Mains examination is called core of the UPSC Civil services exam.