June 14th, 2018 by Ravi Handa
In the recent CAT papers, we have seen questions in Logical Reasoning and Data Interpretation section based on the concepts from Quantitative Ability. These questions can also be solved with simple logic but if solved with the Quantitative Ability concepts then solving becomes more convenient. Topics such as Mixture-Allegation, Percentages, Linear equations, numbers etc. are used to frame questions. In this post, we will look at some of the Quantitative Ability based applications in this section of CAT. We will not discuss the Quantitative Ability concepts in this post, rather we will impl
May 29th, 2018 by Ravi Handa
In my previous post on games and tournaments, we discussed about two of the popular types of questions when it comes to games and tournament questions. So, if you are looking for questions on new types of data representation or questions based on seeding in a tennis tournament, probably you should read that. However, there is another popular type of questions with respect to Games and Tournaments and that is – Football / Hockey tournament questions in which we have to find out Goals scores, winners, ties, etc.
In such tournaments, all competitors play a fixed number of matches. Points
May 28th, 2018 by Ravi Handa
In Logical Reasoning very often we encounter problems based on games of tournaments. The first thing that as a CAT taker you need to realize is that such tournament based format offers the examiner a multitude of options. So, there cannot be a set formula for solving such kind of questions. However, if you look at the CAT papers of past few years – a pattern seems to emerge. Let us discuss couple of them.
Type 1: The questions are typically in a set where the data will be either in the standard tabular format or a format which you would never find on Cricinfo or for that matter any ot
May 3rd, 2018 by Ravi Handa
In one of the earlier posts, we discussed strategy to prepare Logical Reasoning for CAT in 6 months. However, as we know that in previous two-year CAT papers, Logical Reasoning and Data Interpretation was tested under one common section. In order to get a high score in this section, we need to focus on both Data Interpretation and Logical Reasoning simultaneously.
Let us start Data Interpretation strategy with a list of topics that had been asked in CAT or in other words, the topics that you need to prepare for Data Interpretation.
Caselets 1: Application of Mixture-Allegation
May 2nd, 2018 by Ravi Handa
Are you planning to appear for CAT’18 and have absolutely no idea where and how to prepare for the logical reasoning section? Or you might not even have started preparing for it. Here is a 6-month study plan on how to prepare logical reasoning topics for CAT. Imagine, after 6 months you take your CAT exam and end up with an average score in Logical Reasoning/Data Interpretation section. Why did this happen? This can be due to many reasons – procrastination, lack of practice, unable to cover sufficient topics, lack of time to solve or wasted more time on one set in the exam. First of al
April 13th, 2018 by Ravi Handa
Data Interpretation questions typically have large amount of data given in the form of tables, pie charts, line graphs or some non-conventional format. The questions are calculation heavy and typically test your approximation abilities. A very large number of these questions check your ability to compare or calculate fractions and percentages. If you sit down to actually calculate the answer, you would end up spending more time than required and most of us can't afford to lose precious time during competitive exams like CAT, XAT, IIFT etc. Here are few ideas that you can use for approxim
April 10th, 2018 by Ravi Handa
Nowadays, everything revolves around data, all major decisions are made by first collecting the mass information and then analyzing the raw data. Whether it may be a small firm, a giant MNC or governments all rely on the inferences made on this massive data. Thus, we cannot undermine the resourcefulness and significance of data. But mere collecting data is not sufficient. You have to consider that while collecting the data all the relevant information required to make inferences is covered otherwise the whole exercise of collecting and interpretation of the data proves to be a futile activit
April 9th, 2018 by Ravi Handa
Data Sufficiency questions often involve very simple calculations. This does not mean that the questions are simple. It just means that the chances to make conceptual mistakes and / or silly mistakes are a little higher than usual. You will need to pay attention to detail in such questions.
In Data Sufficiency, you need to figure out whether or not the data given in the question / statements is good enough to find out a unique answer. Once again – is the data enough to find out a unique answer?
Please note that in Data Sufficiency:
You do not need to find out the answer
April 3rd, 2018 by Ravi Handa
The concepts of Set Theory are applicable not only in Quant / DI / LR but they can be used to solve syllogism questions as well. Let us first understand the basics of the Venn Diagram before we move on to the concept of maximum and minimum. A large number of students get confused in this so I have listed out each area separately.
A venn diagram is used to visually represent the relationship between various sets.
What do each of the areas in the figure represent?
I – only A;
II – A and B but not C;
III – Only B;
IV – A and C but not B;
V – A and B and
February 26th, 2018 by Ravi Handa
Logical Reasoning and Data Interpretation has become the most important section of the CAT exam over the last few years if you are planning to attend one of the top business schools of the country. The reason behind that it is pretty simple and straightforward. The Logical Reasoning and Data Interpretation section of the CAT exam has become bloody hard over the years. A lot of students who get a good overall score and percentile, somehow mess up the LRDI section in CAT. They are not even able to clear the sectional cutoff for LRDI in CAT and end up missing out a great opportunity and a busin