Yes, it is advisable to revise the topics related to Company Law and Partnership Act in detail for the UPSC exam. Here are the reasons why:

1. Importance of Company Law and Partnership Act:
- Company Law and Partnership Act are important laws that govern the functioning of businesses and partnerships in India.
- These topics are relevant for the UPSC exam as they test the candidate's knowledge of legal and regulatory frameworks related to businesses.

2. Weightage in the UPSC Exam:
- Questions related to Company Law and Partnership Act have been asked in previous years' UPSC exams.
- By revising these topics in detail, you can increase your chances of scoring well in the exam.

3. Understanding Legal Provisions:
- Revising Company Law and Partnership Act in detail will help you understand the legal provisions, rules, and regulations related to companies and partnerships.
- This knowledge is essential for candidates aspiring to work in government departments or regulatory bodies dealing with businesses and partnerships.

4. Case Study Analysis:
- Company Law and Partnership Act often involve case studies and practical scenarios.
- By revising these topics in detail, you will be better equipped to analyze and solve case study-based questions in the exam.

5. Current Affairs:
- Revising Company Law and Partnership Act will also help you stay updated with recent amendments and developments in the field of business law.
- This knowledge is valuable for the UPSC exam as it tests the candidate's understanding of current affairs.

Conclusion:
In conclusion, revising the topics related to Company Law and Partnership Act in detail is essential for the UPSC exam. It will help you understand the legal provisions, solve case studies, and stay updated with recent developments.