Complete Guide to CAT 2026 formula book free download 2026

The CAT 2026 formula book free download provides aspirants with a comprehensive, one-stop revision PDF covering all essential Quantitative Aptitude (QA) and Data Interpretation & Logical Reasoning (DILR) concepts, shortcut tricks, and core theorems. Tailored specifically for the upcoming IIM Common Admission Test, this guide ensures rapid pre-exam revision and accuracy.

What is the Exam?

The Common Admission Test (CAT) is India's most prestigious management entrance examination, conducted annually on a rotational basis by one of the Indian Institutes of Management (IIMs). Passing CAT opens doors to postgraduate management programmes (MBA/PGDM) across 21 IIMs and over 1,200 non-IIM business schools nationwide, including FMS Delhi, SPJIMR Mumbai, MDI Gurgaon, and the IIT management departments.

CAT assesses candidates across three key competencies:

• Verbal Ability & Reading Comprehension (VARC)
• Data Interpretation & Logical Reasoning (DILR)
• Quantitative Aptitude (QA)

Administered across three computer-based testing slots in over 150 cities, CAT tests high-level problem-solving ability, decision-making, speed, and strategic time allocation under strict time constraints.

Key Highlights 2026

Here is a quick overview of the essential details regarding CAT 2026:

Syllabus 2026

The CAT syllabus is non-static and not explicitly defined by the IIMs. However, based on analysis of previous test trends, the core domains covered across sections include:

Essential Mathematical Foundations for QA Formula Book

To maximize score potential in the QA section, mastering foundational formulas is critical. Below are key mathematical relationships included in our complete downloadable handbook:

• Arithmetic Progression (AP): The sum of (n) terms of an AP is given by (S_n = \frac{n}{2} \bigl( 2a + (n-1)d igr)).
• Geometric Progression (GP): The sum of an infinite GP where (|r| < 1) is (S_{\infty} = \frac{a}{1 - r}).
• Quadratic Equations: For any quadratic equation (ax^2 + bx + c = 0), the roots are given by (x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}).
• Logarithmic Identity: (\log_b(a) = \frac{\log_c(a)}{\log_c(b)}).
• Time and Work: Efficiency and time are inversely proportional: (\text{Work} = \text{Rate} \times \text{Time}).

Exam Pattern

The CAT exam follows a strict sectional timer. Candidates cannot switch between sections during the exam. Below is the detailed structure:

Understanding the exact dynamic of question selection and time management is essential. Aspirants are strongly encouraged to practice free mock tests for Management on ExamBhai to build sectional pacing and get acclimatized to the official CBT interface layout.

Eligibility Criteria

Candidate eligibility rules strictly follow official IIM board parameters and higher education guidelines maintained on the official portal iimcat.ac.in:

• Educational Qualification: Candidates must hold a Bachelor's Degree with at least 50% aggregate marks or equivalent CGPA (45% in case of candidates belonging to Scheduled Caste (SC), Scheduled Tribe (ST), and Persons with Disability (PwD) categories).
• Awarding Body: The degree must be awarded by any university incorporated by an act of the central or state legislature in India or declared to be deemed as a university under Section 3 of the UGC Act, 1956.
• Final Year Candidates: Candidates appearing for the final year of their bachelor's degree/equivalent qualification examination or awaiting results can also apply.
• Age Limit: There is no age limit for taking the CAT exam.
• Work Experience: Prior work experience is not mandatory, though it carries additional weightage during the shortlisting rounds of individual IIMs.

Application Process

The application window typically opens in the first week of August and closes by mid-September. Follow these sequential steps to apply:

1. Registration: Visit the official CAT portal (iimcat.ac.in) and click on 'New Candidate Registration' to generate your User ID and Password.
2. Filling Details: Fill in personal credentials, academic achievements, work experience details, and select preferred IIM programmes.
3. Test City Selection: Select up to 6 preferred test cities in order of preference.
4. Document Upload: Upload scanned passport-size photograph, signature, and relevant category certificates (SC/ST/OBC/PwD).
5. Payment: Pay the registration fee online via debit card, credit card, or net banking.

Preparation Strategy

Preparing for CAT requires a blend of conceptual clarity, rigorous practice, and formula mastery.

Phase 1: Conceptual Foundation (Months 1-3)

Focus on clearing fundamentals across Arithmetic, Algebra, Geometry, and Reading Comprehension. Maintain a structured formula notebook or download our verified compilation.

Phase 2: Practice & Sectional Tests (Months 4-5)

Shift focus toward topic-wise tests and set-based DILR problem sets. Ensure you regularly practice free mock tests for Management on ExamBhai to identify conceptual gaps, track speed, and refine question selection accuracy.

Phase 3: Mock Analysis & Revision (Month 6)

Take full-length mocks twice a week under actual exam conditions. Dedicate at least 3 hours to analyzing each attempt. Review your QA formula book daily to retain shortcut rules for speed-math.

To evaluate performance under true sectional time limits, candidates should regularly access updated practice materials and practice free mock tests for Management on ExamBhai.

Cut-Off Trends

Cut-off percentiles for shortlisting candidates to the Written Ability Test (WAT) and Personal Interview (PI) stage vary by institute and candidate category. Official qualification norms are updated each session at iimcat.ac.in.

Below is an overview of historical CAT percentile cut-offs across top management institutes:

Frequently Asked Questions

Q1: Where can I get the CAT 2026 formula book free download?

Answer: We at ExamBhai provide a complete, verified PDF formula book covering all Quant and DILR shortcut formulas, available directly on our portal for free download to help aspirants prepare efficiently.

Q2: How many questions are asked in the CAT Quantitative Aptitude section?

Answer: The CAT Quantitative Aptitude section consists of 22 questions, combining multiple-choice questions (MCQs) and non-multiple-choice Type-In-The-Answer (TITA) questions, to be completed within 40 minutes.

Q3: Is there negative marking in CAT 2026?

Answer: Yes, there is negative marking of -1 mark for every incorrect answer in multiple-choice questions (MCQs). However, TITA (non-MCQ) questions do not have any negative marking.

Q4: Are non-engineering students eligible for CAT 2026?

Answer: Yes, students from any academic discipline (Arts, Commerce, Science, Medicine, Law) holding a recognized bachelor's degree with minimum required aggregate marks are eligible to apply.

Q5: Can I use a calculator during the CAT exam?

Answer: Candidates are provided with an on-screen basic calculator for numerical computations during the computer-based test.

Q6: What is a good CAT percentile for top non-IIM colleges like FMS or SPJIMR?

Answer: Top non-IIM business schools like FMS Delhi and SPJIMR Mumbai generally require overall CAT percentiles ranging between 98.5 and 99.5+ for General category applicants.