Finding previous years papers of UPSC Law Optional subject with the answer key provided by subject experts for the Mains exam is a crucial step in the preparation process. This enables candidates to understand the pattern of questions, assess their knowledge, and practice effectively for the exam. While there are various platforms that provide such resources, EduRev is a reliable and comprehensive platform that offers previous years papers with answer keys for the UPSC Law Optional subject.

How to find previous years papers of UPSC Law Optional subject with answer keys on EduRev:

1. Visit the EduRev website: Go to the EduRev website by typing "www.edurev.in" in your web browser's address bar.
2. Create an account: If you don't have an account on EduRev, create one by clicking on the "Sign Up" button. Fill in the required details and complete the registration process.
3. Explore the UPSC Law Optional section: Once you have successfully logged in, go to the "Competitive Exams" section on the homepage and click on "UPSC Law Optional."
4. Access previous years papers: In the UPSC Law Optional section, you will find a list of topics related to the subject. Click on "Previous Year Papers" to access the collection of past papers.
5. Choose the desired year: You will be presented with a list of years for which previous papers are available. Select the desired year to proceed.
6. Download papers: After selecting the year, you will find a list of papers for that particular year. Click on the paper you want to download.
7. Access answer keys: Once you have downloaded the paper, you can find the answer key provided by subject experts at the end of the document. This will help you evaluate your answers and understand the correct approach to solving the questions.

Benefits of using EduRev for previous years papers:

- Comprehensive collection: EduRev provides a wide range of previous years papers for the UPSC Law Optional subject, ensuring that candidates have access to a diverse pool of questions from different years.
- Answer keys by subject experts: The answer keys provided by subject experts allow candidates to compare their answers and learn the correct approach to solving questions.
- User-friendly interface: EduRev has a user-friendly interface that makes it easy to navigate and find the desired papers and answer keys.
- Free access: The platform offers free access to previous years papers and answer keys, eliminating any financial burden for candidates.

By utilizing EduRev's resources for previous years papers with answer keys, candidates can effectively prepare for the UPSC Law Optional subject and enhance their chances of success in the mains exam.