Analyzing the distribution of questions across different cognitive skills (analyzing, evaluating, creating) can provide valuable insights and guide focused preparation for the UPSC exam. Understanding the distribution of questions across these skills helps in identifying the weightage given to each skill, enabling candidates to allocate their preparation time and resources accordingly.

Understanding the Distribution
Analyzing the distribution of questions involves examining the past years' question papers and categorizing them based on the cognitive skills required to answer them. This can be done by carefully reading and categorizing each question into one of the three skills: analyzing, evaluating, or creating. Once the categorization is complete, the distribution of questions across these skills can be visualized.

Identifying the Weightage
By analyzing the distribution, candidates can determine the weightage given to each cognitive skill in the exam. This information allows candidates to prioritize their preparation based on the importance of each skill. For example, if analyzing questions form a significant portion of the exam, candidates should dedicate more time and effort towards developing their analytical skills.

Creating a Study Plan
Based on the weightage identified, candidates can create a study plan that focuses on strengthening their weaker cognitive skills. For instance, if evaluating questions are found to be underrepresented, candidates can allocate more study hours towards practicing evaluation-based questions. This ensures a balanced preparation and maximizes the chances of scoring well in the exam.

Targeted Practice
Analyzing the distribution of questions also helps candidates in identifying the type of questions that are commonly asked for each cognitive skill. This information can be used to practice specific question types and develop specific strategies for answering them effectively. Targeted practice enhances familiarity with the expected question patterns and improves overall performance.

Effective Utilization of Resources
By understanding the distribution of questions, candidates can make informed decisions regarding the selection of study materials and resources. They can focus on resources that specifically cater to the required cognitive skills. This prevents wastage of time and ensures that the resources chosen align with the exam's demands.

Conclusion
Analyzing the distribution of questions across different cognitive skills is an essential step in UPSC exam preparation. It provides insights into the weightage given to each skill, helps in creating a focused study plan, enables targeted practice, and ensures effective utilization of resources. By incorporating this analysis into their preparation strategy, candidates can enhance their chances of success in the exam.