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

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?


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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You know why GMAT test takers score in the low 600s or never cross the 700+ mark?

They fail to look at critical reasoning as a scoring opportunity. GMAT Critical Reasoning is not a puzzle. There is no extra point in getting to the answer without using Process of Elimination. You are wasting your time overanalyzing the answer choices or posting your findings in GMAT Forums. The so-called Critical Reasoning experts know the answer. Justifying an answer choice is much easier.

F1GMAT’s Mastering GMAT Critical Reasoning E-Book will take the mystery out of critical reasoning questions.

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Want to Score 700+ on the GMAT? Get a Perfect RC Score First

Almost all GMAT 700+ test takers get a perfect score for the Reading Comprehension section.

You won’t score the perfect score if:

• You overhear what you read in your mind
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• You are too distracted to capture the author’s intention
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• You think beyond the scope of the text
• You overanalyse the author’s argument

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