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Whether you are just beginning your MBA journey or fine-tuning your path to a 700+ score, GMAT Day is designed to give you a competitive edge.
ChiranjeevSingh
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Joined: 22 Oct 2012
Last visit: 22 Apr 2026
Posts: 427
Own Kudos:
Given Kudos: 161
Status:Private GMAT Tutor
Location: India
Concentration: Economics, Finance
Schools: IIMA (A)
GMAT Focus 1: 735 Q90 V85 DI85 
GMAT Focus 2: 735 Q90 V85 DI85
GMAT Focus 3: 735 Q88 V87 DI84
GMAT 1: 780 Q51 V47
GRE 1: Q170 V168
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17 Feb 2025, 23:42
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Understanding Necessary and Sufficient Conditions for GMAT Critical Reasoning
I conducted two sessions on necessary and sufficient conditions in GMAT Critical Reasoning, and I'm sharing the recordings here for anyone who might find them helpful.
Part 1: Foundation and Basic Concepts
In this first session, we cover:
- Basic concepts of necessary and sufficient conditions
- How to identify these conditions in GMAT questions
- Common misconceptions students face
- Analysis of official GMAT questions
Part 2: Advanced Application
The second session builds on these concepts with:
- Techniques for handling complex statements
- A practical approach to "unless" statements
- More practice with official questions
- Discussion of strengthening/weakening arguments with necessary conditions
These concepts appear across different Critical Reasoning question types - inference, strengthen/weaken, and assumptions. While they're not tested in every question, clearly understanding these concepts can help improve your accuracy.
The sessions are interactive, with participants working through examples and asking questions. I've included both basic and complex official GMAT questions to help demonstrate how these concepts are tested.
Feel free to:
- Watch the videos at your own pace
- Use the comment section below for any questions
- Share your insights or difficulties with these concepts
If you find these sessions helpful, I conduct similar webinars on various GMAT topics. You can find more information on my website or follow me on LinkedIn for updates about future sessions.
I conducted two sessions on necessary and sufficient conditions in GMAT Critical Reasoning, and I'm sharing the recordings here for anyone who might find them helpful.
Part 1: Foundation and Basic Concepts
In this first session, we cover:
- Basic concepts of necessary and sufficient conditions
- How to identify these conditions in GMAT questions
- Common misconceptions students face
- Analysis of official GMAT questions
Part 2: Advanced Application
The second session builds on these concepts with:
- Techniques for handling complex statements
- A practical approach to "unless" statements
- More practice with official questions
- Discussion of strengthening/weakening arguments with necessary conditions
These concepts appear across different Critical Reasoning question types - inference, strengthen/weaken, and assumptions. While they're not tested in every question, clearly understanding these concepts can help improve your accuracy.
The sessions are interactive, with participants working through examples and asking questions. I've included both basic and complex official GMAT questions to help demonstrate how these concepts are tested.
Feel free to:
- Watch the videos at your own pace
- Use the comment section below for any questions
- Share your insights or difficulties with these concepts
If you find these sessions helpful, I conduct similar webinars on various GMAT topics. You can find more information on my website or follow me on LinkedIn for updates about future sessions.
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