UPSC exam pattern is divided into three parts.
UPSC Prelims
UPSC Mains and
Personality Test
UPSC Preliminary Examination: This stage is qualifying in nature as the marks of Prelims Paper1 and Paper 2 are not counted in the final merit list.
UPSC Mains Examination: There are a total of 9 papers in the Mains exam. Every paper is of 3 hours and extra 30 minutes extra is given to blind students.
UPSC Personality Test: The third of the UPSC preparation is the Personality test which carries 275 marks.
Go through the following URL to have more info on the UPSC exam pattern and syllabus.
https://www.eliteias.in/upsc-exam-pattern/
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