Introduction:
Solving case studies during practice sessions can be highly beneficial for individuals preparing for UPSC exams. Case studies provide a practical and real-life scenario for candidates to analyze, apply their knowledge, and develop problem-solving skills. In this response, we will discuss the advantages of attempting case studies during practice sessions.

Advantages of solving case studies:

1. Application of theoretical knowledge:
- Solving case studies allows candidates to apply the theoretical knowledge they have gained during their preparation.
- It helps in understanding how the concepts and principles learned in books can be utilized in real-life situations.
- This enhances the candidate's ability to think critically and develop analytical skills.

2. Holistic understanding:
- Case studies provide a holistic understanding of the subject matter by presenting a comprehensive scenario that includes multiple factors and variables.
- It helps candidates in understanding the interconnectedness of various concepts and their implications on decision-making.

3. Problem-solving skills:
- Case studies present candidates with complex and challenging problems that require them to analyze, evaluate, and propose solutions.
- It helps in developing problem-solving skills, as candidates need to think critically, consider multiple perspectives, and come up with logical and practical solutions.

4. Time management:
- Solving case studies during practice sessions helps candidates in improving their time management skills.
- They learn to read and comprehend the case study efficiently, identify key issues, prioritize tasks, and allocate time accordingly.
- This is particularly important for the UPSC exam, which has a time limit for each section.

5. Familiarity with exam pattern:
- Solving case studies during practice sessions familiarizes candidates with the type of questions and format they can expect in the UPSC exam.
- It helps in understanding the requirements of the exam and preparing accordingly.

Conclusion:
Solving case studies during practice sessions is highly recommended for individuals preparing for UPSC exams. It not only helps in applying theoretical knowledge but also enhances problem-solving skills, time management, and familiarity with the exam pattern. By regularly practicing case studies, candidates can improve their overall preparation and increase their chances of success in the UPSC exam.