Sure! Here are some study tips and shortcuts for quick preparation in a crash course:

1. Set Clear Goals:
- Clearly define your goals and objectives for the crash course. This will help you stay focused and motivated throughout the preparation period.

2. Create a Study Schedule:
- Develop a study schedule that allocates specific time slots for each subject or topic. This will help you organize your study time effectively and ensure that you cover all the necessary material.

3. Prioritize Topics:
- Identify the important topics and prioritize them based on their weightage in the exam. Focus more on the topics that carry higher marks or have a higher probability of being asked in the exam.

4. Utilize Online Resources:
- Take advantage of online resources such as educational websites, video lectures, and practice tests. EduRev is a great platform for accessing study materials and practice questions for various exams.

5. Make Use of Mind Maps:
- Mind maps are visual tools that help in organizing and connecting different concepts. Create mind maps for complex topics to understand them better and remember the key points easily.

6. Practice Previous Years' Question Papers:
- Solve previous years' question papers and sample papers to familiarize yourself with the exam pattern and types of questions asked. This will also help you identify your weak areas and work on them.

7. Group Study:
- Collaborate with fellow students who are also preparing for the same exam. Group study can help in discussing and understanding difficult topics, sharing resources, and boosting motivation.

8. Take Breaks:
- While it's important to study diligently, it's equally important to take regular breaks to relax and rejuvenate. Breaks can help improve focus and prevent burnout.

9. Revise Regularly:
- Allocate time for regular revision of previously covered topics. This will reinforce your learning and help you retain the information for a longer duration.

10. Stay Positive and Confident:
- Maintain a positive mindset and believe in your abilities. Confidence plays a crucial role in performing well in exams.

Remember, a crash course requires intensive and focused study. By following these tips and shortcuts, you can make the most of your preparation time and increase your chances of success in the DSSSB TGT/PGT/PRT exam.