How to prepare for सेट थ्योरी (Set Theory) for CUET-UG ?

Expected Weightage

The Common University Entrance Test (CUET) has included Set Theory as part of its Domain Subject (Mathematics/Applied Mathematics) and General Test (Logical Reasoning). Below is an analysis of the marking pattern and chapter-wise weightage for Set Theory over the last three years (2022-2024).

1. CUET Marking Scheme for Set Theory

  • Exam Mode: Computer-Based Test (CBT)
  • Question Type: Multiple Choice Questions (MCQs)
  • Total Marks per Question:
  • Correct Answer: +5
  • Incorrect Answer: -1 (Negative Marking)
  • Unanswered: 0

2. Chapter-wise Weightage (Last 3 Years)

Set Theory is part of Mathematics (Class 11-12 NCERT syllabus) and Logical Reasoning (General Test). The weightage varies slightly each year.

A. Mathematics/Applied Mathematics (Domain Subject)

Topic202220232024 (Expected)Remarks
Basics of Sets (Definitions, Types)2 Q (10 Marks)1 Q (5 Marks)1-2 QHigh importance
Venn Diagrams1 Q (5 Marks)2 Q (10 Marks)1-2 QFrequently tested
Operations on Sets (Union, Intersection, Complement)3 Q (15 Marks)2 Q (10 Marks)2-3 QMost important
De Morgan’s Laws1 Q (5 Marks)1 Q (5 Marks)1 QModerate
Applications of Set Theory (Word Problems)1 Q (5 Marks)1 Q (5 Marks)1 QLess frequent

B. General Test (Logical Reasoning)

  • Set Theory in Logical Reasoning (Venn Diagrams, Syllogisms) usually has 1-2 questions (5-10 Marks).

3. Trends Observations

  1. Highest Weightage Topics: Union, Intersection, Complement (5-15 Marks/year) Venn Diagrams (5-10 Marks/year)
  2. Least Asked Topics: Power Sets, Cartesian Products (Rarely asked) Cardinality Problems (Occasionally)
  3. Difficulty Level: Mostly Moderate (NCERT-based) Occasionally Tricky (in Logical Reasoning)

4. Preparation Tips

  • Focus on NCERT Class 11 Sets Chapter (Basics, Operations, Venn Diagrams).
  • Practice word problems involving unions and intersections.
  • Solve previous CUET papers (2022, 2023) for pattern familiarity.
  • Revise De Morgan’s Laws and syllogism-based Venn Diagrams for Logical Reasoning.

Conclusion

Set Theory holds moderate weightage (5-15 Marks/year) in CUET, with Operations on Sets and Venn Diagrams being the most recurring topics. Since negative marking exists, accuracy is crucial.

Would you like a topic-wise difficulty breakdown or sample questions for practice?

Last edited by a moderator: Jun 17, 2025

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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