CAT - The Common Admission Test to the six IIMs is also the entrance test for few other top B-Schools such as SP Jain, MICA, and T A Pai. CAT tests your skills in five broad areas viz.
- Verbal ability and reasoning
- Reading Comprehension
- Quantitative skills
- Data Interpretation
- Analytical and Logical reasoning
A typical 50 marks section of verbal comprises Verbal ability and reasoning section and the Reading Comprehension section. Verbal ability accounts for about 25 to 30 marks questions in the verbal section and the reamining 20 to 25 marks questions are Reading comprehension questions.
In CAT 2004 there were 0.5, 1 and 2 marks questions in the verbal section and in CAT 2005 there were 1 mark and 2 marks questions in the verbal section. CAT 2006 and CAT 2007 had 25 questions in the Verbal Ability section with each question carrying 4 marks. Of these 12 to 15 questions were Reading Comprehension question and the remaining questions were Verbal Reasoning questions.
The questions that typically appear in the verbal section can be classified in one of the following types
There have been interesting variations to this question as in CAT 2001 and CAT 2002 where a simple word was given. Four alternate usages for the word was given and four different shades of meaning for the word was given. One had to match the usage with the appropriate meaning. A sample of such a question is given if you follow the link at the bottom of the page.
However, please note that the emphasis on vocabulary has been on the decline and the need to memorize meanings of words such as “pleonasm” or “pterodactyl” is not essential to crack such questions in CAT.
More recently in CAT 2005, questions on grammar appeared with a twist. A set of 4 sentences were given and you had to find out how many out of the 4 sentences were gramatically correct.
A good understanding of the basics of English grammar coupled with adequate exercises on the different types of common errors that appear in CAT will help you sail through these kinds of questions.
CAT 2006 witnessed the comeback of Fact Inference Judgement questions. These questions which were a standard feature in CAT in the early 90s made a comeback in 2006. You will be given 3 or 4 sentences and will be asked to select which of the statements is a fact, which a judgement and which an inference.
CAT Reading Comprehension
Reading Comprehension accounts for a third to a half of the verbal section in CAT
A typical 100 marks section of verbal comprises Verbal ability and reasoning section and the Reading Comprehension section. Verbal ability accounts for about 40 to 60 marks questions in the verbal section and the reamining 60 to 40 marks questions are Reading comprehension questions. In CAT 2006, 15 out of the 25 questions in the verbal section were reading comprehension questions (i.e., 60 out of 100 marks). In CAT 2007, 12 out of the 25 questions in the verbal section were reading comprehension questions (i.e., 48 out of 100 marks).
Reading Comprehension questions come in groups of four to eight questions, and are based on reading passages that range from 250 to 750 words in length.
CRACKING THE SYSTEM
To be able to perform well in these types of questions you need to:
- read quickly in a way that will allow you to understand the main idea of the passage
- eliminate answer choices that could not possibly be correct
- take advantage of outside knowledge
- take advantage of inside information (the answer that is generally correct in exams like CAT), and
- find answers in some cases without reading the passage.
BASIC PASSAGE TYPES
Passages that you will find in the CAT exam can be broadly classified into one of the following types.
- The social science passage
This usually concerns a social or historical issue. You might see a passage about world population control or the history of the rise to power of a clan in medieval India. - The science passage
This might describe a scientific phenomenon, such as aviation, super conductivity or plate tectonics. - The business passage
This usually discusses a business-related topic. For example, you might see a passage about the privatization of state-owned industries, pricing of options and futures or the causes of inflation. - The entertainment passage
This usually discusses a topic related to entertainment, sports, leisure. The passage could be on a topic such as the lifestyles of the rich and famous, the reason for the success of a Hollywood or Bollywood movie.
CAT Quantitative Ability (Quant / Math)
Broadly categorized as Arithmetic, Algebra and Geometry CAT typically tests a student’s quantitative ability from over 25 topics. These topics that appear in CAT are of high school level. Click on the links that follow each topic for details of what is covered in Ascent’s Quant Refresher books on these topic and for accesing an archive of sample questions from these topics.
- Arithmetic
- Number Systems and Number Theory
- Percentages
- Profit and Loss
- Interest
- Speed, Time and Distance
- Pipes and Cisterns
- Races
- Averages
- Ratio, Proportion
- Mixtures and Alligations
- Algebra
- Linear and Quadratic Equation
- Logarithm
- Progressions - AP, GP, HP
- Binomial Theorem
- Inequalities
- Permutation & Combination
- Probability
- Function
- Set Theory
- Geometry
- Geometry
- Co ordinate Geometry
- Trigonometry
- Mensuration
Data Interpretation (DI) Section
Data Interpretation accounted for 50 marks questions in the Common Admissions Tests (CAT) since CAT 2001. CAT 2005 had 30 questions in this section. 10 of the 30 questions were 1 mark questions and the remaining 20 were 2 marks questions. CAT 2006 and CAT 2007, each had 25 questions in this section. Each qeustion carried 4 marks
Data Intrepretation section can be broadly classified as comprising two types of questions.
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Data Interpretation (DI)
In these questions data is presented either in the form of a table or a bar chart or a pie chart or a line graph or as a combination of one of these formats. Following each of these data presentations, there will be 4 to 6 questions. You are expected to answer the questions by interpreting the data given in the table or graph. Here is a sample data interpretation question.
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Data Sufficiency (DS)
Every Data Sufficiency problem consists of a question followed by two statements. You have to decide NOT WHAT THE ANSWER IS, BUT WHETHER THE QUESTION CAN BE ANSWERED based on the information given in the two statements.
CAT exams till 2004 had DS questions either as part of the quant section or as part of the DI section. CAT 2005 and CAT 2006 did not have any DS questions at all. But it staged a comeback in CAT 2007. Hence, one cannot rule out such questions in future CAT exams.