Preparing for the CSAT (Civil Services Aptitude Test) paper can be a challenging task, especially when the questions seem tough and involve topics like permutations and combinations. However, with the right approach and preparation strategies, you can overcome these difficulties and perform well on the exam. Here's a detailed guide on how to prepare for the CSAT paper:

1. Understand the Syllabus:
- Familiarize yourself with the CSAT syllabus and exam pattern to know what topics are covered.
- The syllabus includes areas like comprehension, logical reasoning, analytical ability, decision-making, and problem-solving.

2. Create a Study Plan:
- Develop a well-structured study plan that allocates sufficient time for each topic.
- Prioritize the areas where you feel less confident or find the questions tougher.

3. Learn the Basics:
- Start by strengthening your foundation in subjects like mathematics, logical reasoning, and English.
- Focus on understanding the fundamental concepts and principles behind each topic.
- Use standard textbooks, online resources, or study materials from reliable sources to learn the basics.

4. Practice Previous Year Papers:
- Solve previous year CSAT question papers to get acquainted with the exam pattern and the type of questions asked.
- Analyze your performance and identify the areas where you face difficulties.
- Work on improving your speed and accuracy by practicing regularly.

5. Permutations and Combinations:
- While permutations and combinations may seem challenging, they are part of the CSAT syllabus.
- Learn the formulas and concepts related to permutations and combinations.
- Practice different types of questions to enhance your problem-solving skills in this area.
- Use EduRev's study materials and practice questions specifically designed for CSAT preparation.

6. Take Mock Tests:
- Mock tests are an essential part of CSAT preparation.
- Take regular mock tests to simulate the actual exam environment and assess your performance.
- Analyze your strengths and weaknesses based on the mock test results.
- Focus on improving your weaker areas and revisiting the concepts you find difficult.

7. Time Management:
- Time management is crucial in the CSAT exam.
- Practice solving questions within the given time frame to improve your speed.
- Learn to prioritize and allocate time wisely to different sections or topics during the exam.

8. Seek Guidance:
- If you find certain topics or questions extremely challenging, seek guidance from experienced mentors or subject experts.
- Join coaching classes or online forums where you can interact with fellow aspirants and get valuable insights.

Remember, consistency and dedication are key to succeed in the CSAT exam. With diligent preparation, regular practice, and a positive mindset, you can overcome the tough questions and excel in the CSAT paper. Good luck with your preparation!