CAT Set Theory and Venn Diagrams is an important topic in the Modern Math chapter of the Quantitative Aptitude (QA) section of the Common Admission Test (CAT). It covers overlapping sets, Venn diagrams, inclusion and exclusion. Practising CAT Set Theory and Venn Diagrams PYQs helps candidates understand question patterns, improve calculation speed, and identify concepts that appear frequently. Based on a five-year analysis of CAT 2021-2025, Set Theory and Venn Diagrams accounted for 3 out of 330 Quantitative Aptitude questions, or approximately 0.9% of the questions analysed.
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The following guide covers the year-wise weightage trend, question types, where the topic fits within Modern Math, difficulty level, and preparation strategy.
This PDF includes:
| 19 Set Theory and Venn Diagrams questions in the PDF | 0.9% Five-year QA Share (2021-2025) |
The PDF holds 19 Set Theory and Venn Diagrams questions from CAT 1991-2025, grouped by year and slot. Answer keys and solutions are not included.
CAT Set Theory and Venn Diagrams PYQ Statistics (2021-2025)
The following figures represent the aggregated number of Set Theory and Venn Diagrams questions across all three slots of CAT each year, not the count in an individual slot.
| Year | Total Questions (All Slots) | Average per Slot | Weightage in QA | Change in Weightage |
|---|---|---|---|---|
| 2025 | 1 | 0.33 | 1.52% | 0.00% |
| 2024 | 1 | 0.33 | 1.52% | +1.52% |
| 2023 | 0 | 0.00 | 0.00% | −1.52% |
| 2022 | 1 | 0.33 | 1.52% | +1.52% |
| 2021 | 0 | 0.00 | 0.00% | — |
| Total | 3 | 0.20 | 0.91% overall | — |
Weightage is the share of the 66 Quantitative Aptitude questions across the three slots in that year. Change in weightage is the difference in percentage points from the previous year. The busiest year for Set Theory and Venn Diagrams across the whole PDF was CAT 2018, with 3 questions.
CAT Set Theory and Venn Diagrams PYQ Question-Type Distribution
CAT Set Theory and Venn Diagrams questions in the Quantitative Aptitude section can appear as Multiple Choice Questions (MCQs) or Type In The Answer (TITA) questions.
Across the 15 slots of CAT 2021-2025, 3 of the 3 Set Theory and Venn Diagrams questions were MCQs and 0 were TITA. In the full PDF of 19 questions, 17 are MCQs and 2 are TITA.
| Question Type | Questions in CAT 2021-2025 | Share | Questions in the full PDF |
|---|---|---|---|
| MCQs (Multiple Choice Questions) | 3 | 100.0% | 17 |
| TITA (Type In The Answer) | 0 | 0.0% | 2 |
| Total | 3 | — | 19 |
Where Set Theory and Venn Diagrams Fits in CAT Modern Math
Set Theory and Venn Diagrams accounts for 19 of the 87 questions in the Modern Math chapter PDF, about 21.8%.
| Chapter | Questions in chapter PDF | Questions on this topic | Share of chapter |
|---|---|---|---|
| Modern Math | 87 | 19 | 21.8% |
Difficulty Level of CAT Set Theory and Venn Diagrams PYQs
By the difficulty tag in our question bank, 13 of the 19 Set Theory and Venn Diagrams questions are medium, 5 are hard and 1 is easy.
| Difficulty | Typical question characteristics | Preparation focus | Questions in PDF |
|---|---|---|---|
| Easy | Direct application of one standard formula or rule | Formula recall and accuracy | 1 |
| Moderate | Multi-step problems that need two or three ideas | Concept selection and efficient calculation | 13 |
| Difficult | Questions that combine several concepts or need case analysis | Case analysis and alternative solving methods | 5 |
How to Prepare for CAT Set Theory and Venn Diagrams Using PYQs
Follow a three-stage preparation plan to get the most out of the question bank.
- Build conceptual clarity: Revise overlapping sets, Venn diagrams, inclusion and exclusion before attempting timed practice.
- Practise topic-wise PYQs: Solve the 19 CAT Set Theory and Venn Diagrams questions in this PDF. Record the year and slot, your accuracy, and the time taken.
- Attempt mixed sets: Once Set Theory and Venn Diagrams is comfortable, mix it with other Modern Math questions. Review incorrect answers and identify whether the mistake came from concept selection, calculation, or time management.
Because Set Theory and Venn Diagrams contributed 0.9% of the five-year QA dataset analysed, give it time in proportion to its share, and keep preparing the other QA chapters as well.
Related CAT Resources
CAT Set Theory and Venn Diagrams PYQs FAQs
Ques. How many Set Theory and Venn Diagrams questions are asked in CAT?
Ans. Based on 2021-2025 analysis, Set Theory and Venn Diagrams accounts for 3 out of 330 QA questions, representing approximately 0.9%. The number varies across exam years and slots.
Ques. What does CAT Set Theory and Venn Diagrams cover?
Ans. It covers overlapping sets, Venn diagrams, inclusion and exclusion.
Ques. How can I practise CAT Set Theory and Venn Diagrams questions PYQ topic-wise?
Ans. Solve the 19 questions in this PDF in order, noting the year and slot. Note the concepts or calculation methods you find difficult, then practise mixed Modern Math questions under timed conditions.
Ques. Does the CAT Set Theory and Venn Diagrams PYQ PDF include solutions?
Ans. No. The PDF contains the 19 questions with their year, slot and source question number, without answer keys or solutions.
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