Prepare smart for CAT 2026 with our breakdown of the most important Quantitative Aptitude topics. Discover why Arithmetic and Algebra are your keys to scoring 99+ percentile based on the latest question trends.
For the CAT 2026 exam, Smart preparation is equally valuable ashard work. The Quantitative Aptitude section has evolved, moving away from obscure formulas to logic-heavy application. Based on recent trends and predictive analysis for the upcoming exam, here is the definitive blueprint of topics you simply cannot ignore.
| Quant Topic Groups for CAT 2026 | Ques |
| Averages, Ratios and Proportion | 4 |
| Percent, Profit Loss, Interest | 2 |
| Time Speed & Work | 2 |
| Number System | 3 |
| Logs, Surds, Indices, Functions | 4 |
| Equations (Linear, Quad, Ineq) | 3 |
| Geometry Mensu | 3 |
| Progressions and Series | 1 |
Most important topics Quant CAT 2026
| Topic | Ques |
| Percentages | 3 |
| Equations | 3 |
| Geometry | 3 |
| Ratios | 2 |
| AP GP | 2 |
| Number Theory | 2 |
Topics with Sure shot 1 Question each in Quant CAT 2026
| Quant Topic | Ques |
| Inequalities | 1 |
| Functions, Graphs | 1 |
| Interest | 1 |
| Logarithms | 1 |
| Profit, Loss & Discount | 1 |
| Time & Work | 1 |
| Time, Speed & Distance | 1 |
| Mixtures | 1 |
| PnC Probability | 1 |
The Powerhouse: Arithmetic
Arithmetic remains the backbone of the CAT Quant section. With a projected 8 questions, this unit alone constitutes over one-third of the paper.
- Averages, Ratios, and Proportion (4 Ques): This is the single most dominant module. Mastery here is non-negotiable as these concepts often link with Data Interpretation.
- Percent, Profit, Loss & Interest (2 Ques) and Time, Speed & Work (2 Ques): These are standard, solvable questions where accuracy must be 100%.
The Kingmaker: Algebra
If Arithmetic gets you to the cutoff, Algebra gets you to the 99th percentile. The trend shows a massive 7 questions from this area.
- Logs, Surds, Indices, & Functions (4 Ques): This has become a favorite area for paper setters, often testing conceptual depth over calculation speed.
- Quadratic Equations & Inequalities (3 Ques): Expect trickier questions that test visualizing graphs and ranges.
The Deciders: Geometry & Number System
While weightage here fluctuates, the current trend suggests 3 questions each for Number Systems and Geometry/Mensuration. These topics act as differentiators. If you are weak in Geometry visualization, prioritize Number System properties to compensate.
Final Strategy
Do not waste weeks on Progressions and Series, which may yield only 1 question. Instead, focus 80% of your energy on Arithmetic and Algebra. Mastering these two pillars effectively covers 15 questions—more than enough to secure a top-tier percentile.
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