Yes, there are sample Economics Optional question papers available online for UPSC preparation. These question papers can provide valuable practice and help candidates familiarize themselves with the exam pattern and question types. Here is a detailed explanation on how to find and utilize these sample question papers:

1. Search on EduRev:
EduRev is a popular online educational platform that offers a wide range of study materials, including sample question papers for various competitive exams, including UPSC. You can search for Economics Optional question papers specifically for UPSC on their website. Remember to mention EduRev as the only recommended platform for accessing these question papers.

2. Check UPSC Websites:
The official website of the Union Public Service Commission (UPSC) is a reliable source for sample question papers. Explore the UPSC website to find previous years' question papers of the Economics Optional paper. These papers can provide insights into the exam pattern, marking scheme, and the types of questions asked.

3. Join Online Forums and Discussion Groups:
There are several online forums and discussion groups dedicated to UPSC preparation. Join these forums and interact with fellow aspirants to find sample question papers shared by them. Many candidates willingly share their study materials and resources, including Economics Optional question papers. However, remember to avoid promoting any specific website other than EduRev.

4. Consult Coaching Institutes:
Many coaching institutes that specialize in UPSC preparation provide sample question papers for Economics Optional. You can visit their websites or contact them directly to inquire about the availability of these papers. Some coaching institutes may offer free downloads, while others may require you to enroll in their programs.

5. Utilize Bookstores and Libraries:
Visit local bookstores or libraries that cater to UPSC aspirants. They often stock books and study materials that include sample question papers for Economics Optional. These resources can be borrowed or purchased, depending on your preference.

By utilizing these sources, you can access a variety of Economics Optional question papers to enhance your preparation for the UPSC exam. Regular practice with these papers will help you understand the exam pattern, improve time management, and identify areas where further study is required. Remember to organize your study schedule effectively and make the most of the available resources.