Managing time effectively between anthropology, other optional subjects, and general studies preparation can be challenging but with the right strategies, it can be achieved. Here are some strategies that can help:

1. Prioritize and Set Goals:
- Start by prioritizing your tasks and subjects based on their importance and urgency.
- Set clear goals for each subject and allocate specific time slots for their study.

2. Create a Study Schedule:
- Develop a study schedule that includes dedicated time slots for anthropology, other optional subjects, and general studies.
- Divide your time equally or based on the weightage of each subject.
- Be realistic and consider your energy levels and concentration span when allocating time for each subject.

3. Time Blocking Technique:
- Utilize the time blocking technique to maximize your productivity.
- Allocate specific blocks of time for focused study sessions for each subject.
- Avoid multitasking and commit to studying one subject at a time during these blocks.

4. Use Active Learning Techniques:
- Engage in active learning techniques such as summarizing, note-making, and self-quizzing.
- These techniques help in improving comprehension and retention of the studied material, making your study sessions more effective.

5. Utilize Productive Study Tools:
- Make use of efficient study tools such as flashcards, mind maps, and online resources like EduRev.
- These tools can help in organizing and revising the subject matter effectively.

6. Take Regular Breaks and Practice Self-Care:
- Take short breaks during your study sessions to rejuvenate and maintain focus.
- Engage in activities like exercise, meditation, or hobbies to relax and relieve stress.
- Ensure you get enough sleep and maintain a healthy lifestyle to optimize your productivity.

7. Seek Help and Collaborate:
- Don't hesitate to seek help from teachers, mentors, or fellow students if you face difficulties in understanding certain concepts.
- Collaborate with study groups or discussion forums to gain insights and different perspectives on various subjects.

8. Regular Revision:
- Regularly revise the studied material to reinforce your understanding and enhance retention.
- Allocate specific time slots for revision in your study schedule.

By implementing these strategies, you can effectively manage your time between anthropology, other optional subjects, and general studies preparation. Remember to stay focused, disciplined, and consistent in your approach. Good luck with your preparations!