Hey Aspirant!

For Union Public Service Commission (UPSC) about 11 lakh candidates apply every year. Out of this, less than 1% of candidates are selected and inducted into the prestigious All India Services.  So applicants must be completely focused, energetic, disciplined, proactive and aggressive.

The books that will help you out in UPSC mains are:

• UPSC CSE Mains Previous Years' Solved Papers 2013-20
• IAS Mains Chapter-wise Solved Papers General Studies
• 26 Years Chapter-wise Solved Questions UPSC IAS Pre General Studies Paper I for 2021 Exam
• 6 Years UPSC Civil Services IAS Mains Topic-wise Solved Papers (2020 to 2015) for Paper B (Compulsory English), Paper I (Essay), & Paper II - V (General Studies Papers 1 to 4) 2nd Edition
• Drishti Ias UPSC Civil Services Examination Previous 8 Years Mains Solved Paper Book English Medium

This books definitely going to help in UPSC mains and for more details on UPSC you can check Careers360:

https://competition.careers360.com/articles/how-prepare-for-upsc-ias

All The Best for your Bright Future!

I am mentioning below the name of the books in which you will find previous year question papers of union Public Service Commission examination. These books are as follows:

• 27 years union Public Service Commission by Disha
• Union Public Service Commission prelims 11 year wise solved papers by Disha
• Drashti union Public Service Commission civil services examination solved papers.
• Vision IAS prelims test series English medium
• UPSC 13 years previous question papers by Drishti
• 28 years UPSC IAS IPS question papers.

Read more about union Public Service Commission examination preparation by clicking on mention below link:

https://www.google.com/url?sa=t&source=web&rct=j&url=https://competition.careers360.com/articles/how-prepare-for-upsc-ias/amp&ved=2ahUKEwiF2Nr7vKb1AhUqT2wGHW9zAKEQtwJ6BAgoEAE&usg=AOvVaw0-jk_5WpZ8DHUi87O_R39S