Using previous year papers can be an effective strategy to improve your ability to present answers clearly and concisely in Anthropology. By analyzing and understanding the pattern of questions asked in previous exams, you can develop a better approach to tackle them. Here are some steps you can follow:

1. Familiarize Yourself with the Syllabus:
Before diving into the previous year papers, it is crucial to have a thorough understanding of the Anthropology syllabus. This will help you identify the key topics and concepts that are frequently asked in exams.

2. Analyze the Previous Year Papers:
Carefully go through the previous year papers and analyze the types of questions that have been asked. Look for patterns such as recurring themes, specific areas of focus, and the level of depth expected in answers. This analysis will give you a clear idea of what to expect in the exams.

3. Identify Key Concepts and Themes:
Based on your analysis, identify the key concepts and themes that are commonly addressed in the previous year papers. Create a list of these topics and ensure that you have a strong understanding of each one.

4. Practice Answer Writing:
Once you have identified the key topics, start practicing writing answers to questions related to those topics. Set a time limit to simulate exam conditions. Focus on presenting your answers in a clear and concise manner, providing relevant information without unnecessary elaboration.

5. Seek Feedback:
After writing practice answers, seek feedback from mentors, teachers, or peers. They can provide valuable insights on how to improve your writing style, structure your answers better, and ensure clarity and conciseness.

6. Revise and Repeat:
As you progress, continue practicing with more previous year papers. This will not only enhance your knowledge but also help you become familiar with the question patterns and improve your ability to present answers effectively.

In conclusion, utilizing previous year papers in your Anthropology preparation can significantly improve your ability to present answers clearly and concisely. By analyzing the papers, identifying key concepts, practicing answer writing, seeking feedback, and revising, you can enhance your overall performance in the UPSC Anthropology exams.