Rakesh Vishwakarma

An IT (Information Technology) engineer from NIT, Raipur and an MBA from Department of Pune University, Rakesh has been a quantitative aptitude trainer for the past 9 years and has worked with organizations such as PT and Career Launcher; he has the knack of teaching multiple concepts through just one question; many of the questions on this website have been designed by him; he has been getting 99 plus percentile in the CAT (Common Admission Test) for the past four years and has been getting calls from the prestigious IIMs. Apart from teaching quantitative aptitude, he is very fond of coding and programming.

I am a non-engineer; will I have difficulty acing the CAT Quantitative Aptitude section?

Non-engineers did face problems in CAT quant section until a few years ago. But CAT 2016 onwards a lot has changed in this section. Earlier, a good number of questions were from higher concepts such as permutation and combination, number theory, geometry functions etc. Now, a greater importance is given to easier concepts like percentages, …

I am a non-engineer; will I have difficulty acing the CAT Quantitative Aptitude section? Read More »

What are the most important topics for CAT Quantitative Aptitude

Over the recent years, CAT has lowered the overall difficulty level of quantitative aptitude section and also standardized the number of questions from the topics. Both these changes should help the average students to make this section as there scoring section. Below is the distribution of questions topic wise in quant section On going though …

What are the most important topics for CAT Quantitative Aptitude Read More »

approach to CAT geometry

The right approach to learn Geometry for CAT Exam (Part -1)

Geometry problems are an integral part of any aptitude based test like CAT. In recent CAT papers, around 7 questions have been consistently appearing in the quantitative aptitude section. I have been mentoring students for CAT exam over a decade. I have observed that each year, a good number of students face some peculiar problems …

The right approach to learn Geometry for CAT Exam (Part -1) Read More »

number of factors for CAT exam

Number of Factors Concepts and Formulas for CAT exam

Number of factors based questions have regularly appeared in various competitive exams including CAT.  Primarily, these questions are based on the prime factorization of a number.  Generally,  factors based questions are of following types: The number of factors The sum of factors Product of factors Odd and Even Factors Number of Factors which are Perfect …

Number of Factors Concepts and Formulas for CAT exam Read More »

Logarithm Concepts Properties and Questions for CAT Exam

Logarithm and its properties are very vital concepts for solving many questions from algebra which appear in CAT and other MBA entrance exams. An aspirant who is preparing for CAT must be thorough with the basic properties of logarithm and its working while solving questions.  Let us understand the concepts of logarithm in detail. Definition of …

Logarithm Concepts Properties and Questions for CAT Exam Read More »

remainder theorem for cat

Remainder Theorem: Concepts | Tricks | Questions for CAT Exam

Remainder theorem based number system questions are very famous among CAT aspirants. The reason for the same is that there are varieties of questions how to find remainders.  As a result, various theorems are used to solved problems on remainders. In this article, will deal with all the possible type of questions which frequently appear …

Remainder Theorem: Concepts | Tricks | Questions for CAT Exam Read More »

Logical Reasoning Puzzles for CAT

7 Steps to Solve Logical Reasoning Puzzles for CAT Level Exam

Logical reasoning puzzles which appear in the CAT exam are the most common types of questions in LRDI section. Unfortunately, we do not have any universally applicable method or approach to solve such puzzles. The reason is that these logical reasoning puzzles themselves have no standard structure. However,  an aspirant, after practicing lots of logical reasoning puzzle …

7 Steps to Solve Logical Reasoning Puzzles for CAT Level Exam Read More »

Linear Arrangement Logical reasoning for CAT

3 Steps to solve Linear Arrangement Logical Reasoning for CAT Exam

Linear arrangement based logical reasoning questions in CAT deal with sequentially aligning the objects by using the information given about their positions. In most of the cases, we have to identify the unique position of each of the objects or the relative position of one object compared to the other objects. Often, logical reasoning questions …

3 Steps to solve Linear Arrangement Logical Reasoning for CAT Exam Read More »