The Quantitative Ability (QA) section is often seen as the toughest challenge in the CAT exam. However, if you prepare the right topics in the right order, this section can become your strongest scoring area. CAT 2025 will continue testing your ability to apply mathematics to real-world problems, emphasizing logic, clarity, and accuracy.
In this detailed article, Planet E brings you:
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A breakdown of CAT Quant important topics 2025
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Topic-wise weightage analysis from past papers
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A smart preparation roadmap
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A FREE downloadable Planet E Formula PDF to boost your revision
📊 CAT Quant Section Overview 2025
CAT Quant has 22 questions out of 66 in total. Each correct answer gets +3 marks and each incorrect attempt incurs –1 mark.
Highlights of CAT Quant:
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Time Limit: ~40 minutes
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Difficulty Level: Moderate to Tough
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Weightage Areas: Arithmetic, Algebra, Geometry, Numbers, Modern Math
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Question Type: Mostly MCQs with some TITA (Type in the Answer)
📌 CAT Quant Topic-Wise Weightage (Past 5 Years Analysis)
| Topic | Average Weightage | Expected No. of Questions | Importance |
|---|---|---|---|
| Arithmetic | 35–40% | 7–9 | Very High |
| Algebra | 25–30% | 6–7 | High |
| Geometry & Mensuration | 20–25% | 4–5 | High |
| Numbers | 10–12% | 2–3 | Moderate |
| Modern Math | 8–10% | 2–3 | Moderate |
👉 Clearly, Arithmetic + Algebra + Geometry form the backbone of CAT QA.
🔑 Important CAT Quant Topics 2025
1. Arithmetic (7–9 Questions)
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Percentages & Profit-Loss
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Ratio, Proportion, Mixtures & Alligation
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Time, Speed & Distance (Boats, Trains)
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Time & Work, Pipes & Cisterns
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Simple & Compound Interest
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Averages
Why Focus?
Because ~40% of CAT QA comes from Arithmetic, mastering this can guarantee a strong percentile.
2. Algebra (6–7 Questions)
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Equations (Linear, Quadratic)
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Inequalities
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Functions & Graphs
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Progressions (AP, GP, HP)
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Logarithms
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Polynomials
Examiner’s Trick: Expect graph-based questions and logarithm problems that require quick application of properties.
3. Geometry & Mensuration (4–5 Questions)
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Lines, Angles, Triangles, Circles
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Coordinate Geometry
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Polygons
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3D Geometry (Mensuration)
Why Focus?
High-weightage and conceptual. A single diagram often unlocks the solution.
4. Numbers (2–3 Questions)
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Divisibility, LCM, HCF
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Factorials & Remainders
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Properties of Numbers
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Base System
Why Focus?
Though fewer in number, tricky questions from Numbers differentiate high percentilers.
5. Modern Math (2–3 Questions)
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Permutation & Combination
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Probability
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Set Theory & Venn Diagrams
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Sequences & Series
Why Focus?
Low-weightage but often makes or breaks the 95+ percentile barrier.
🛠️ Preparation Strategy by Planet E
Step 1: Start with Basics
Revisit NCERT-level math concepts (Class 9–10) for foundation clarity.
Step 2: Learn Formulas & Tricks
Revise every day with Planet E’s Formula PDF (download below).
Step 3: Practice Topic-Wise
First Arithmetic, then Algebra, followed by Geometry → Numbers → Modern Math.
Step 4: Attempt Sectional Tests
Focus on accuracy before speed.
Step 5: Take Full-Length Mocks
At least 20+ mocks recommended before CAT 2025.
📂 Download Free CAT Quant Formula PDF by Planet E
We have designed an exclusive Formula PDF for CAT 2025 aspirants. It is:
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Visually structured with tables & highlights
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Covers Arithmetic, Algebra, Geometry, Numbers & Modern Math
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Includes Planet E branding
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Easy-to-print and perfect for last-minute revision
📌 Download Link: CAT Quant Formula PDF – Planet E
🤔 FAQs
Q1. Which is the most important topic in CAT Quant?
A: Arithmetic (~40% weightage).
Q2. Is CAT Quant too tough?
A: With practice and strategy, it is very scoring.
Q3. How many questions should I attempt?
A: Around 15–17 with 85–90% accuracy for a 95+ percentile.
Q4. Do I need coaching for CAT Quant?
A: Self-study with structured resources like Planet E’s PDF works too.
Q5. How should I revise formulas?
A: Use the Formula PDF daily for quick recall.
🎯 Conclusion
CAT Quant 2025 is not just about solving problems—it’s about choosing the right ones quickly. Focus on Arithmetic, Algebra & Geometry for maximum returns, and revise formulas consistently.
With Planet E’s guidance and Formula PDF, you’re already a step closer to mastering CAT QA. Stay consistent, practice smartly, and let your preparation reflect in your percentile!