To score 500 in the NEET exam within 40 days, it is definitely possible with the right preparation strategy and dedication. Here's a detailed plan to help you achieve your target score:

1. Understand the Exam Pattern and Syllabus:
- Familiarize yourself with the NEET exam pattern, including the number of questions, marking scheme, and duration.
- Go through the official NEET syllabus and make a list of all the topics to be covered.

2. Create a Study Schedule:
- Divide your remaining time into dedicated study hours, ensuring you allocate sufficient time for each subject.
- Set realistic daily goals and track your progress regularly.
- Focus on weak areas while also revising strong topics to maintain a balanced preparation.

3. Study Material and Resources:
- Utilize trusted NEET study materials such as NCERT textbooks, previous years' question papers, and reference books recommended by experts.
- Make use of online platforms like EduRev NEET section for additional study materials, mock tests, and practice questions.

4. Conceptual Clarity and Topic Wise Preparation:
- Start by strengthening your foundation in each subject by understanding the basic concepts.
- Follow a systematic approach to cover all the topics, giving extra time to areas you find challenging.
- Make concise notes while studying, highlighting important formulas, diagrams, and key points for quick revision.

5. Practice Regularly:
- Solve a wide range of practice questions to improve your problem-solving skills and speed.
- Take regular mock tests to assess your progress and identify areas that need improvement.
- Analyze your mistakes and work on them to avoid repetition.

6. Time Management and Exam Strategy:
- Develop effective time management skills by practicing solving questions within the stipulated time.
- Learn to prioritize questions based on difficulty level and marks allotted.
- Familiarize yourself with different question formats and practice solving them to avoid any surprises during the exam.

7. Stay Healthy and Manage Stress:
- Take care of your physical and mental well-being by maintaining a balanced diet, exercising regularly, and getting enough sleep.
- Practice relaxation techniques like meditation or deep breathing to manage exam-related stress.

Remember, consistent effort and a positive mindset are key to achieving your target score. Stay focused, follow the plan diligently, and believe in your abilities. Good luck!

Yes it's possible if your concept is clear about all chapters.. then you must have to join any crash course