Students preparing for the CA Foundation September 2026 Examination often have one common question: Which chapters should be studied first in Quantitative Aptitude (QA)?
These Analysis helps students prioritize chapters based on marks, difficulty level and time required. Instead of studying every chapter randomly, candidates can first complete the chapters that offer maximum returns with comparatively less effort and then move towards moderate and advanced topics.
What is ABC Analysis?
ABC Analysis divides the complete syllabus into three categories.
- ICAI notice alerts
- Exam & registration updates
- Amendment alerts
- Study resources & PDFs
- Practical preparation guidance
- Category A: High-priority chapters with maximum scoring opportunities.
- Category B: Medium-priority chapters that require more practice but carry good weightage.
- Category C: Difficult or time-consuming chapters with relatively lower returns.
This strategy is particularly useful for students who are preparing with limited time before the examination.
Category A – Highest Priority Chapters
According to the latest analysis, these chapters together contribute approximately 59 marks in the examination.
1. Statistical Description of Data & Sampling
- Approximate Weightage: 10 Marks
- Mostly theory-based
- Easy to complete within a short time
- Frequently asked concepts
2. Mathematics of Finance
- Approximate Weightage: 14 Marks
- Highest-weightage chapter
- Formula-based questions
- One of the most important chapters for scoring
3. Measures of Central Tendency & Dispersion
- Approximate Weightage: 10 Marks
- Concepts already familiar to many Commerce students
- Regularly asked in examinations
4. Logical Reasoning
Important Topics:
- Blood Relations
- Coding-Decoding
- Direction Test
- Seating Arrangement
Approximate Weightage: 20 Marks
These chapters are concept-based and can be mastered with continuous practice.
5. Index Numbers
- Approximate Weightage: 5 Marks
- Limited formulas
- Comparatively easy numerical questions
Category B – Medium Priority Chapters
These chapters together contribute approximately 23 marks.
Important chapters include:
- Correlation & Regression
- Ratio, Proportion, Logarithms & Indices
- Equations
- Inequalities
- Permutation & Combination
- Sequence & Series
These chapters require additional conceptual understanding and regular question practice. Students should attempt previous year questions after completing each topic.
Category C – Advanced Chapters
These chapters generally require more study time.
- Set, Relations & Functions
- Probability
- Theoretical Distribution
- Calculus
Although these topics are comparatively difficult, students should not skip them completely. Even basic preparation can help secure several marks because every examination includes a number of standard questions from these chapters.
Suggested Chapter Order
Students can follow this sequence:
- Mathematics of Finance
- Statistical Description of Data & Sampling
- Central Tendency & Dispersion
- Logical Reasoning
- Index Numbers
- Correlation & Regression
- Ratio, Proportion, Logarithms & Indices
- Equations
- Inequalities
- Permutation & Combination
- Sequence & Series
- Set, Relations & Functions
- Probability
- Theoretical Distribution
- Calculus
Following this sequence helps complete maximum scoring chapters first before moving to lengthy topics.
Formula Revision is Essential
Many students understand concepts but lose marks because they forget formulas during the examination.
To avoid this:
- Revise formulas every day for 20–30 minutes.
- Maintain a separate formula notebook.
- Solve formula-based MCQs regularly.
- Revise before sleeping and before mock tests.
Practice Strategy
A balanced preparation plan should include:
- Complete conceptual lectures or one-shot revision.
- Solve ICAI Module questions.
- Practice Previous Year Questions.
- Attempt Mock Test Papers regularly.
- Analyse mistakes after every mock.
Mock tests help improve speed, accuracy and confidence before the actual examination.
Should Students Skip Difficult Chapters?
Not completely.
If time is limited, students should first complete Category A and Category B chapters. After that, they should study important concepts from Category C rather than leaving them entirely.
Even partial preparation from Probability, Theoretical Distribution or Set Theory can help secure valuable marks.
Final Words
The CA Foundation Quantitative Aptitude paper rewards conceptual clarity and consistent practice. Students who complete high-priority chapters first, revise formulas regularly and solve PYQs and mock tests are more likely to perform well in the September 2026 examination.
Instead of trying to master every chapter at once, focus on a structured study plan, build confidence through regular revision and gradually move towards advanced topics.
A disciplined preparation strategy is far more effective than relying on shortcuts in the final weeks before the examination.
Sushant Kumar
Founder
As a current B.Com (Hons) student at DU SOL and an active Chartered Accountancy (CA) aspirant, I understand the exact pressure, syllabus confusion, and administrative hurdles students face daily. TheSushant.in was built to provide first-hand, stress-tested guidance. Every DU SOL update, exam strategy, and CA study note shared here comes directly from my personal academic journey, official notifications, and real-time student experience. No generic advice: practical, student-to-student blueprints to help you clear your exams and level up.
