MAT 2026 Data Analysis and Sufficiency Chapter Weightage: Most Tested Topics

Data Analysis and Sufficiency in MAT 2026 carries 40 questions worth 40 marks — Tables and Data Sufficiency together account for nearly 40-50% of questions in this section across all MAT sessions.

Understanding the chapter-wise weightage of the Data Analysis and Sufficiency section helps you plan your MAT 2026 preparation more effectively. Based on previous MAT sessions conducted by AIMA, Data Interpretation sets — particularly Tables and Bar Charts — dominate this section, while Data Sufficiency questions test your ability to assess information rather than compute values. Knowing which topics appear most frequently lets you prioritise practice and maximise your sectional score.

• The Data Analysis and Sufficiency section has 40 questions with a 35-minute time limit.
• Marking scheme: +1 for correct answers and -0.25 for wrong answers.
• Tables and Bar Charts are the most frequently tested DI formats, together contributing 12-18 questions per MAT session.
• Data Sufficiency contributes 8-10 questions and requires logical assessment rather than lengthy calculation.
• A good attempt in this section is 28-32 questions with 85% or higher accuracy.

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MAT 2026 Data Analysis and Sufficiency: Section Overview

The Data Analysis and Sufficiency section is one of five sections in MAT 2026. AIMA conducts MAT in multiple modes — Paper Based Test (PBT), Computer Based Test (CBT), and Internet Based Test (IBT). The section structure remains consistent across all modes and comprises two distinct sub-sections: Data Interpretation (DI) and Data Sufficiency (DS).

This section tests two distinct skill sets: your ability to read and interpret data presented in graphical or tabular form, and your ability to evaluate whether given statements provide enough information to answer a question. Both sub-sections appear in every MAT session regardless of mode.

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Chapter-wise Weightage of Data Analysis and Sufficiency

Based on analysis of previous MAT sessions from 2022 to 2025, the following distribution reflects typical question allocation across chapters. These figures are based on past trends and represent expected weightage for MAT 2026 sessions.

Tables and Data Sufficiency together make up nearly 40-50% of the section, making them the two highest-priority topics for any MAT 2026 preparation plan. Students who master these two areas can secure a strong sectional score without needing to attempt every question in the set.

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Most Tested Data Interpretation Formats

Within the DI sub-section, certain formats have appeared more consistently across MAT sessions. Here is what each format tests and what patterns to expect in MAT 2026:

Tabular DI (Tables)
Tables are the most frequently tested DI format in MAT. Questions based on tables typically involve percentage calculations, ratio comparisons, year-on-year growth, and finding missing values. Each table-based set usually carries 4-5 questions. Common themes include company financials, population data, production statistics, and sales comparisons across regions or time periods.

Bar Charts
Bar charts — both simple and grouped — appear regularly across MAT sessions. Questions test comparisons between groups, percentage share calculation, and trend identification over time. Grouped bar charts presenting two or more variables have been more common in recent MAT sessions than single-variable bars and should be practised separately.

Pie Charts
Pie charts in MAT often appear as double-pie sets, presenting two related datasets for comparison. Questions focus on central angle values, percentage share, and absolute value computation when a total is provided. These are generally moderate in difficulty and can be solved quickly with consistent practice on fraction-to-percentage conversion.

Line Graphs
Line graphs test trend analysis over a defined time period. MAT has increasingly combined line graphs with tables or bar charts in the same set, making mixed-format DI a pattern worth practising. Questions often ask for slope-based comparisons and rate of change between two data points.

Caselets and Mixed DI
Caselets present data in paragraph form rather than a visual format. These are the most time-consuming DI type in MAT. Mixed DI combines two formats — such as a table and a bar chart — for the same dataset. Students should attempt caselets last if time is running short, as the reading load significantly slows average solving time.

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Data Sufficiency: Question Types and Patterns

Data Sufficiency questions contribute 8-10 questions in most MAT sessions and follow a fixed format: a question is posed followed by two statements. You must decide whether the statements alone, together, each independently, or neither are sufficient to answer the question.

The standard answer choices in MAT Data Sufficiency are:

• Option A — Statement I alone is sufficient but Statement II alone is not.
• Option B — Statement II alone is sufficient but Statement I alone is not.
• Option C — Both statements together are sufficient but neither alone is.
• Option D — Each statement alone is sufficient independently.
• Option E — Statements I and II together are not sufficient to answer the question.

DS questions in MAT 2026 are typically based on the following topic areas:

• Number properties — odd or even integers, prime numbers, consecutive integers
• Arithmetic relationships — ages, ratios, percentages, profit and loss
• Geometry — areas, perimeters, properties of triangles and quadrilaterals
• Algebra — linear equations, inequalities, and simple substitution problems

The key to scoring in Data Sufficiency is to not solve the problem fully. You only need to determine whether the given information is sufficient — not find the actual numerical answer. This makes DS significantly less calculation-heavy than DI, but it requires sharp logical thinking and awareness of when data is redundant versus decisive.

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Good Attempts and Scoring Strategy

Given the chapter-wise weightage and difficulty distribution, the following attempt strategy is recommended for the Data Analysis and Sufficiency section in MAT 2026. These figures are based on previous year performance patterns and are expected to hold for upcoming MAT sessions.

A good attempt in the Data Analysis and Sufficiency section is 28-32 questions with 85% or higher accuracy. Attempting 30 questions and getting 28 correct while leaving 2 wrong scores 27.5 marks, which is considered excellent sectional performance. Prioritise accuracy over speed — skipping a difficult DI set entirely is better than answering it hastily and incurring heavy negative marks. A score of 25 or above in this section combined with consistent performance across other sections typically contributes to a composite MAT score above the 700 mark.