How to prepare for पर्मुटेशन और कॉम्बिनेशन (Permutation & Combination) for

Expected Weightage

The Common University Entrance Test (CUET) for Permutation and Combination (a part of the Mathematics/Applied Mathematics section) has shown specific trends in terms of marking pattern and chapter-wise weightage over the last three years (2022–2024). Below is a detailed analysis:

1. Overall Weightage in CUET Mathematics

  • Permutation Combination (PC) is a crucial chapter under Algebra in CUET Mathematics.
  • Average Weightage (Last 3 Years):
  • ~10–15% of the Mathematics section (~3–5 questions out of 40–50 total).
  • Marks per question: +5 for correct, -1 for incorrect (if applicable).

2. Chapter-wise Weightage in PC

The topic is broadly divided into two subtopics: 1. Permutations (Arrangement of objects) 2. Combinations (Selection of objects)

Trends (2022–2024):

Sub-topicWeightage (Questions per year)Key Concepts Tested
Fundamental Counting Principle1–2Basic counting methods
Permutations (Linear Circular)2–3Arrangement with/without repetition
Combinations (Selection)2–3Selection problems, grouping
Applications (Probability, Geometry)1–2Word problems, real-life scenarios
  • Most Frequent Questions:
  • Problems on “Number of ways to arrange/select” (e.g., seating arrangements, forming committees).
  • Restricted permutations (e.g., vowels and consonants in words).
  • Division into groups (distinguishable/indistinguishable cases).

3. Difficulty Level Marking Scheme

  • Difficulty: Mostly moderate , but 1–2 tricky questions appear yearly.
  • Marking Scheme (2024):
  • +5 for correct answer.
  • -1 for incorrect (if negative marking applies).
  • 0 for unattempted.

4. Key Takeaways for Preparation

  1. Focus Areas:
  2. Permutations with repetition/restriction.
  3. Combinations (selection with/without conditions).
  4. Mixed problems (e.g., “How many 4-digit numbers can be formed?”).
  5. Less Important:
  6. Extremely complex circular permutation cases.
  7. Overly abstract combinatorial proofs.

5. Expected Trends for 2025

  • Similar weightage (~10–12%).
  • More application-based questions (e.g., probability links).

Tip: Practice previous years’ CUET papers and NCERT Class 11–12 Mathematics (Chapter 7: Permutations Combinations) for conceptual clarity.

Would you like a topic-wise breakdown of previous years’ questions?

Conclusion

Key takeaways and final preparation tips

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Study Tips

  • Start with NCERT textbooks for strong foundation
  • Practice previous year questions regularly
  • Take mock tests to assess your preparation
  • Focus on high-weightage topics first

Need help with other subjects? Explore all CUET subjects

Quick Navigation

Related Content

Explore more quantitative-reasoning topics and related subjects:

Study Tips

  • Start with NCERT textbooks for strong foundation
  • Practice previous year questions regularly
  • Take mock tests to assess your preparation
  • Focus on high-weightage topics first

Need help with other subjects? Explore all CUET subjects