A 11 min read Introduction The objective of this article is to introduce a concept of statistics, which has been tested a number of times in the GMAT Critical Reasoning section and to use this concept to solve official CR...

A 7 min read Variance analysis is a sure shot test to verify that you have chosen the correct answer for “Evaluate the argument” question types. In this article, we will discuss the theory of Variance analysis, talk about how to...

A 8 min read Introduction Almost all of us would have heard of causal arguments and most of us would also know the common weakener categories for such arguments. For example: one of the common weakeners is the one which suggests...

A 5 min read What is the Purpose of writing this article? The purpose of this article is to clearly bring out the difference between the Inference and Assumption so that any source of confusion can be eliminated. Some students...

A 8 min read   An analysis of more than 300 OG questions suggests that almost 8-10% of the CR questions belong to one category – Quantitative Predictive Arguments – which means that in all likelihood, you’ll encounter one...

A 8 min read The purpose of this article is to help you think about negating statements so that you can apply the negation test for CR assumption questions. In this article, we will look at how to negate using the set theory...