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Revision Notes
Data Sufficiency — Revision Notes
CMAT · Logical Reasoning
Free Data Sufficiency revision notes for CMAT Logical Reasoning 2026 — key concepts, formulas, and definitions for quick revision.
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Key concepts, formulas, and definitions from Data Sufficiency for CMAT Logical Reasoning preparation.
Key Topics to Revise
1
Understanding Data Sufficiency Questions
- Data Sufficiency questions have a unique structure: Question + Statement 1 + Statement 2 + Options
- The goal is to determine if the given statements provide sufficient information to answer the question
- You need to predict whether you CAN find the answer, not actually find it
2
Types of Answer Options
- Only one statement alone is sufficient (but not the other)
- Either statement alone is sufficient
- Both statements together are needed
3
Key Rules and Restrictions
- No general knowledge assumptions allowed (except universal mathematical facts)
- Answers must be unique - multiple possible values mean insufficient data
- Cannot assume unstated conditions or relationships
4
Solving Strategy and Process
- Step 1: Read and understand the question clearly
- Step 2: Analyze Statement 1 alone for sufficiency
- Step 3: Analyze Statement 2 alone for sufficiency
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Key Concepts
Data Sufficiency questions follow a standardQuestions typically offer options likeYou cannot use general knowledgeFor a statement to be sufficientThe goal is to determine whether
Frequently Asked Questions
What topics are covered in Data Sufficiency for CMAT?
Data Sufficiency is an important chapter in CMAT Logical Reasoning. It covers key concepts and formulas that are frequently tested in the exam. Key topics include: Understanding Data Sufficiency Questions, Types of Answer Options, Key Rules and Restrictions, Solving Strategy and Process.
How important is Data Sufficiency for CMAT?
Data Sufficiency is a frequently tested chapter in CMAT Logical Reasoning. Questions from this chapter appear regularly in previous year papers. There are 44 practice questions available for this chapter.
How to prepare Data Sufficiency for CMAT?
Start by understanding the core concepts, then solve practice questions. Focus on formulas and their applications. Use revision notes for quick review before the exam.
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