Challenge your Faulty Assumptions and solve GMAT 700+ Critical Reasoning and Data Sufficiency Questions

Data Sufficiency
Assumption
Critical Reasoning

During GMAT Preparation, Critical Reasoning and Data Sufficiency sections require a great deal of adjustment compared to GMAT Reading Comprehension and Sentence correction, as the latter follows a format that you have seen in Computer Adaptive Tests, undergraduate level tests, and other job interview evaluation. The linear thinking that involve variables, data substitution, rules, and logical thinking might not completely work for 700+ GMAT CR and DS sections.

Let us look at a simple example that will show how our logical minds work, and the assumptions that come into play while solving a problem. An L-Shaped object has 4cm and 2 cm sides.


GMAT Assumption Mistakes - Figure 1
How do you divide this L-Shaped object equally? Immediately our mind will parse towards vertices that can divide this object. And as you might have guessed it, a line from Point A to the opposite vertex divides the L-Shaped object equally.

Dividing the Object into Two Equal Parts

GMAT Assumption Mistakes - Figure 2


Now if you are asked how to divide the object into three equal areas. How you go about it? Again, the focus is first on the surface area and then the vertex that will allow you to complete the goal. The focus is back to Point A.

Dividing the Object into Three Equal Parts

GMAT Assumption Mistakes - Figure 3 

Here is how GMAT test creators use our faulty assumptions to create 700+ DS and Critical reasoning questions. The process of elimination might work well for most question types, but it can also force us to make assumptions about the right answer.

If we ask you to divide the L-Shaped object into four equal parts, how will you go about it?

THINK…THINK…DONE?

If you are like rest of the test takers, the focus will be back on Point A, and other vertices. But in fact, the answer is in finding points within the L-Shaped object or conceptualizing a square and dividing it into four equal parts.

Dividing the Object into Four Equal Parts

GMAT Assumption Mistakes - Figure 4
 
Next Step

There are other critical reasoning flawed thinking that we are used to, especially with Syllogism. Read How to overcome flawed thinking in GMAT Critical Reasoning.


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Mastering GMAT Critical Reasoning (2023 Edition)


Chapters
1) Introduction   
2) 6 Step Strategy to solve GMAT Critical Reasoning Questions   
3) How to overcome flawed thinking in GMAT Critical Reasoning?   
4) 4 GMAT Critical Reasoning Fallacies   
5) Generalization in GMAT Critical Reasoning   
6) Inconsistencies in Arguments   
7) Eliminate Out of Scope answer choices using Necessary and Sufficient Conditions   
8) Ad Hominem in GMAT Critical Reasoning   
9) Slippery Slope in GMAT Critical Reasoning   
10) Affirming the Consequent – GMAT Critical Reasoning   
11) How to Paraphrase GMAT Critical Reasoning Question   
12) How to Answer Assumption Question Type   
13) How to Answer Conclusion Question Type   
14) How to Answer Inference Question Type   
15) How to Answer Strengthen Question Type   
16) How to Answer Weaken Question Type   
17) How to Answer bold-faced and Summary Question Types   
18) How to Answer Parallel Reasoning Questions   
19) How to Answer the Fill in the Blanks Question   
Question Bank   
Question 1: 5G Technology (Inference)   
Question 2: Water Purifier vs. Minerals (Fill in the Blanks)   
Question 3: Opioid Abuse (Strengthens)   
Question 4: Abe and Japan’s Economy (Inference)   
Question 5: Indians and Pulse Import (Weakens)   
Question 6: Retail Chains in Latin America (Assumption)   
Question 7: American Tax Rates – Republican vs. Democrats (Inference)   
Question 8: AI – China vs the US (Weakens)   
Question 9: Phone Snooping (Strengthens)   
Question 10:  Traditional Lawns (Assumption)   
Question 11:  Appraisal-Tendency Framework (Inference)   
Question 12:  Meta-Analysis of Diet Trials (Weakens)   
Question 13:  Biases in AI (Strengthens)   
Question 14:  Stock Price and Effectiveness of Leadership (Inference)   
Question 15:  US Border Wall (Weakens)   
Question 16:  Driverless Car and Pollution (Assumption)   
Question 17:  Climate Change (Inference)   
Question 18:  Rent a Furniture (Weakens)   
Question 19:  Marathon Performance and Customized Shoes (Weakens)   
Question 20:  Guaranteed Basic Income (Assumption)   
Question 21:  Brexit (Infer)   
Question 22:  AB vs Traditional Hotels (Assumption)   
Question 23:  Tax Incentive and Job Creation (Weakens)   
Question 24:  Obesity and Sleeve Gastrectomy (Inference)   
Question 25:  Recruiting Executives (Weaken)   

Answers with Detailed Explanation
 
 
 
 

Essential GMAT Reading Comprehension Guide (2023 Edition)


Chapters

  • Collecting and Interpreting Facts: GMAT Reading Comprehension    

  • Effective Note-taking for GMAT Reading Comprehension   

  • 5 Questions to Speed up Summary Creation   

  • Mastering GMAT Reading Comprehension: 3 Best Practices   

  • How to Remember Information   

  • How to improve comprehension by Questioning the Author   

  • How to Read Faster   

  • How to Answer GMAT Reading Comprehension Title question

  • How to Answer GMAT Reading Comprehension Main Idea Question   

  • How to Answer GMAT Reading comprehension inference question   

  • How to Answer GMAT Reading Comprehension Purpose Question   

  • How to Answer GMAT Reading Comprehension Detail Question   

  • How to Answer the GMAT organization of passage Question   

  • How to Improve GMAT Reading Comprehension Score?   

Passage #1: Protein-Rich Diet    Passage #2: Pregnant Women and Stress Management   
Passage #3: F Losing Momentum   
Passage #4: Conservatives and Automation   
Passage #5: Collaboration, Team size and Performance   
Passage #6: Effective Altruism   
Passage #7: Loneliness Epidemic   
Passage #8: Space Exploration   
Passage #9: Lab-Grown Meat   
Passage #10: Minimum Wage in the US   
Passage #11: AI and Creativity   
Passage #12: Bias Against Healthcare in Developing Economies   
Passage #13: Legacy Admissions   
Passage #14: Plastic Ban and alternatives   
Passage #15: Underestimating Homo Sapiens   
Passage #16: Conspiracy Theories   
Passage #17: Relative Poverty   
Passage #18: Why Paintings are expensive   
Passage #19: US Obesity Epidemics   
Passage #20: The Future of Advertising   
Passage #21: Breaking Large Companies   
Passage #22: Helicopter Parenting   
Passage #23: Future of Democracy   
Passage #24: Technology and Global Citizenship  

Passage #25: Morality and Investment   

Answers: 157 to 294

Pages: 295

Questions: 100+

Download F1GMAT's Essential GMAT Reading Comprehension Guide (2023 Edition)

 

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